SC 30WR-22
Original operating instructions
Information about the documentation
About this documentation
- Read this documentation before initial operation or use. This is a prerequisite for safe, trouble-free handling and use of the product.
- Observe the safety instructions and warnings in this documentation and on the product.
- Always keep the operating instructions with the product and make sure that the operating instructions are with the product when it is given to other persons.
Explanation of symbols
Warnings
Warnings alert persons to hazards that occur when handling or using the product. The following signal words are used:Symbols in the operating instructions
The following symbols are used in these operating instructions:![]() |
Comply with the operating instructions |
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Instructions for use and other useful information |
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Dealing with recyclable materials |
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Do not dispose of electric equipment and batteries as household waste |
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Hilti Li‑ion battery |
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Hilti charger |
Symbols in illustrations
The following symbols are used in illustrations:![]() |
These numbers refer to the illustrations at the beginning of these operating instructions. |
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The numbering reflects the sequence of operations shown in the illustrations and may deviate from the steps described in the text. |
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Item reference numbers are used in the overview illustration and refer to the numbers used in the key in the product overview section. |
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These characters are intended to specifically draw your attention to certain points when handling the product. |
Product-dependent symbols
Symbols on the product
The following symbols can be used on the product:![]() |
Rated speed under no load |
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Direct current (DC) |
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Revolutions per minute |
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Diameter |
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Saw blade |
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The product supports wireless data transmission compatible with iOS and Android platforms. |
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If applied on the product, the product has been certified by this certification body for the US and Canadian markets according to the applicable standards. |
Additional symbols for cordless products
The following symbols are used on the product:![]() |
Hilti Li-ion battery type series used. Observe the information given in the section headed Intended use . |
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Li-ion battery |
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Never use the battery as a striking tool. |
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Do not drop the battery. Never use a battery that has suffered an impact or is damaged in any other way. |
Obligation symbols
The following obligation symbols are used on the product:![]() |
Wear eye protection |
Product information
![Image alternative](https://files-techDocs.hilti.com/2264107/H2_SYM-Logo_M_M_DEU_Hilti-Logo.jpg)
The type designation and serial number are printed on the rating plate.
- Write down the serial number in the table below. You will be required to state the product details when contacting Hilti Service or your local Hilti organization to inquire about the product.
Product informationCircular saw SC 30WR-22 Generation 01 Serial no.
Declaration of conformity
![Image alternative](https://files-techDocs.hilti.com/2264107/H2_BILD-Objekt_System_SC_30WR-22-G1_DEU_Konform.jpg)
The technical documentation is filed here:
Hilti Entwicklungsgesellschaft mbH | Tool Certification | Hiltistrasse 6 | D-86916 Kaufering, Germany
Safety
General power tool safety warnings
![Image alternative](https://files-techDocs.hilti.com/2264107/H2_SYM-Hinweis_M_M_DEU_Gefahr.jpg)
Save all warnings and instructions for future reference.
The term "power tool" in the warnings refers to your mains-operated (corded) power tool or battery-operated (cordless) power tool.
Work area safety
- Keep work area clean and well lit. Cluttered or dark areas invite accidents.
- Do not operate power tools in explosive atmospheres, such as in the presence of flammable liquids, gases or dust. Power tools create sparks which may ignite the dust or fumes.
- Keep children and bystanders away while operating a power tool. Distractions can cause you to lose control.
- Power tool plugs must match the outlet. Never modify the plug in any way. Do not use any adapter plugs with earthed (grounded) power tools. Unmodified plugs and matching outlets will reduce risk of electric shock.
- Avoid body contact with earthed or grounded surfaces, such as pipes, radiators, ranges and refrigerators. There is an increased risk of electric shock if your body is earthed or grounded.
- Do not expose power tools to rain or wet conditions. Water entering a power tool will increase the risk of electric shock.
- Do not abuse the cord. Never use the cord for carrying, pulling or unplugging the power tool. Keep cord away from heat, oil, sharp edges or moving parts. Damaged or entangled cords increase the risk of electric shock.
- When operating a power tool outdoors, use an extension cord suitable for outdoor use. Use of a cord suitable for outdoor use reduces the risk of electric shock.
- If operating a power tool in a damp location is unavoidable, use a residual current device (RCD) protected supply. Use of an RCD reduces the risk of electric shock.
- Stay alert, watch what you are doing and use common sense when operating a power tool. Do not use a power tool while you are tired or under the influence of drugs, alcohol or medication. A moment of inattention while operating power tools may result in serious personal injury.
- Use personal protective equipment. Always wear eye protection. Protective equipment such as a dust mask, non-skid safety shoes, hard hat or hearing protection used for appropriate conditions will reduce personal injuries.
- Prevent unintentional starting. Ensure the switch is in the off-position before connecting to power source and/or battery pack, picking up or carrying the tool. Carrying power tools with your finger on the switch or energising power tools that have the switch on invites accidents.
- Remove any adjusting key or wrench before turning the power tool on. A wrench or a key left attached to a rotating part of the power tool may result in personal injury.
- Do not overreach. Keep proper footing and balance at all times. This enables better control of the power tool in unexpected situations.
- Dress properly. Do not wear loose clothing or jewellery. Keep your hair and clothing away from moving parts. Loose clothes, jewellery or long hair can be caught in moving parts.
- If devices are provided for the connection of dust extraction and collection facilities, ensure these are connected and properly used. Use of dust collection can reduce dust-related hazards.
- Do not let familiarity gained from frequent use of tools allow you to become complacent and ignore tool safety principles. A careless action can cause severe injury within a fraction of a second.
- Do not force the power tool. Use the correct power tool for your application. The correct power tool will do the job better and safer at the rate for which it was designed.
- Do not use the power tool if the switch does not turn it on and off. Any power tool that cannot be controlled with the switch is dangerous and must be repaired.
- Disconnect the plug from the power source and/or remove the battery pack, if detachable, from the power tool before making any adjustments, changing accessories, or storing power tools. Such preventive safety measures reduce the risk of starting the power tool accidentally.
- Store idle power tools out of the reach of children and do not allow persons unfamiliar with the power tool or these instructions to operate the power tool. Power tools are dangerous in the hands of untrained users.
- Maintain power tools and accessories. Check for misalignment or binding of moving parts, breakage of parts and any other condition that may affect the power tool’s operation. If damaged, have the power tool repaired before use. Many accidents are caused by poorly maintained power tools.
- Keep cutting tools sharp and clean. Properly maintained cutting tools with sharp cutting edges are less likely to bind and are easier to control.
- Use the power tool, accessories and tool bits etc. in accordance with these instructions, taking into account the working conditions and the work to be performed. Use of the power tool for operations different from those intended could result in a hazardous situation.
- Keep handles and grasping surfaces dry, clean and free from oil and grease. Slippery handles and grasping surfaces do not allow for safe handling and control of the tool in unexpected situations.
- Recharge only with the charger specified by the manufacturer. A charger that is suitable for one type of battery pack may create a risk of fire when used with another battery pack.
- Use power tools only with specifically designated battery packs. Use of any other battery packs may create a risk of injury and fire.
- When battery pack is not in use, keep it away from other metal objects, like paper clips, coins, keys, nails, screws or other small metal objects, that can make a connection from one terminal to another. Shorting the battery terminals together may cause burns or a fire.
- Under abusive conditions, liquid may be ejected from the battery; avoid contact. If contact accidentally occurs, flush with water. If liquid contacts eyes, additionally seek medical help. Liquid ejected from the battery may cause irritation or burns.
- Do not use a battery pack or tool that is damaged or modified. Damaged or modified batteries may exhibit unpredictable behaviour resulting in fire, explosion or risk of injury.
- Do not expose a battery pack or tool to fire or excessive temperature. Exposure to fire or temperature above 130° C (265 °F) may cause explosion.
- Follow all charging instructions and do not charge the battery pack or tool outside the temperature range specified in the instructions. Charging improperly or at temperatures outside the specified range may damage the battery and increase the risk of fire.
- Have your power tool serviced by a qualified repair person using only identical replacement parts. This will ensure that the safety of the power tool is maintained.
- Never service damaged battery packs. Service of battery packs should only be performed by the manufacturer or authorized service providers.
Safety instructions for all saws
Cutting proceduresDANGER: Keep hands away from cutting area and the blade. Keep your second hand on auxiliary handle, or motor housing. If both hands are holding the saw, they cannot be cut by the blade.
- Do not reach underneath the workpiece. The guard cannot protect you from the blade below the workpiece.
- Adjust the cutting depth to the thickness of the workpiece. Less than a full tooth of the blade teeth should be visible below the workpiece.
- Never hold the workpiece in your hands or across your leg while cutting. Secure the workpiece to a stable platform. It is important to support the work properly to minimise body exposure, blade binding, or loss of control.
- Hold the power tool by insulated gripping surfaces, when performing an operation where the cutting tool may contact hidden wiring. Contact with a "live" wire will also make exposed metal parts of the power tool "live" and could give the operator an electric shock.
- When ripping, always use a rip fence or straight edge guide. This improves the accuracy of cut and reduces the chance of blade binding.
- Always use blades with correct size and shape (diamond versus round) of arbour holes. Blades that do not match the mounting hardware of the saw will run off-centre, causing loss of control.
- Never use damaged or incorrect blade washers or bolt. The blade washers and bolt were specially designed for your saw, for optimum performance and safety of operation.
- kickback is a sudden reaction to a pinched, jammed or misaligned saw blade, causing an uncontrolled saw to lift up and out of the workpiece toward the operator;
- when the blade is pinched or jammed tightly by the kerf closing down, the blade stalls and the motor reaction drives the unit rapidly back toward the operator;
- if the blade becomes twisted or misaligned in the cut, the teeth at the back edge of the blade can dig into the top surface of the wood causing the blade to climb out of the kerf and jump back toward the operator.
- Maintain a firm grip with both hands on the saw and position your arms to resist kickback forces. Position your body to either side of the blade, but not in line with the blade. Kickback could cause the saw to jump backwards, but kickback forces can be controlled by the operator, if proper precautions are taken.
- When blade is binding, or when interrupting a cut for any reason, release the trigger and hold the saw motionless in the material until the blade comes to a complete stop. Never attempt to remove the saw from the work or pull the saw backward while the blade is in motion or kickback may occur. Investigate and take corrective actions to eliminate the cause of blade binding.
- When restarting a saw in the workpiece, centre the saw blade in the kerf so that the saw teeth are not engaged into the material. If a saw blade binds, it may walk up or kickback from the workpiece as the saw is restarted.
- Support large panels to minimise the risk of blade pinching and kickback. Large panels tend to sag under their own weight. Supports must be placed under the panel on both sides, near the line of cut and near the edge of the panel.
- Do not use dull or damaged blades. Unsharpened or improperly set blades produce narrow kerf causing excessive friction, blade binding and kickback.
- Blade depth and bevel adjusting locking levers must be tight and secure before making the cut. If blade adjustment shifts while cutting, it may cause binding and kickback.
- Use extra caution when sawing into existing walls or other blind areas. The protruding blade may cut objects that can cause kickback.
- Check the lower guard for proper closing before each use. Do not operate the saw if the lower guard does not move freely and close instantly. Never clamp or tie the lower guard into the open position. If the saw is accidentally dropped, the lower guard may be bent. Raise the lower guard with the retracting handle and make sure it moves freely and does not touch the blade or any other part, in all angles and depths of cut.
- Check the operation of the lower guard spring. If the guard and the spring are not operating properly, they must be serviced before use. Lower guard may operate sluggishly due to damaged parts, gummy deposits, or a build-up of debris.
- The lower guard may be retracted manually only for special cuts such as "plunge cuts" and "compound cuts". Raise the lower guard by the retracting handle and as soon as the blade enters the material, the lower guard must be released. For all other sawing, the lower guard should operate automatically.
- Always observe that the lower guard is covering the blade before placing the saw down on bench or floor. An unprotected, coasting blade will cause the saw to walk backwards, cutting whatever is in its path. Be aware of the time it takes for the blade to stop after switch is released.
- Check the guard for proper closing before each use. Do not operate the saw if the guard does not move freely and enclose the blade instantly. Never clamp or tie the guard so that the blade is exposed. If the saw is accidentally dropped, the guard may be bent. Check to make sure that the guard moves freely and does not touch the blade or any other part, in all angles and depths of cut.
- Check the operation and condition of the guard return spring. If the guard and the spring are not operating properly, they must be serviced before use. The guard may operate sluggishly due to damaged parts, gummy deposits, or a build-up of debris.
- Assure that the base plate of the saw will not shift while performing a “plunge cut”. Blade shifting sideways will cause binding and likely kick back.
- Always observe that the guard is covering the blade before placing the saw down on bench or floor. An unprotected, coasting blade will cause the saw to walk backwards, cutting whatever is in its path. Be aware of the time it takes for the blade to stop after the switch is released.
- Use the appropriate saw blade for the riving knife. For the riving knife to function, the body of the blade must be thinner than the riving knife and the cutting width of the blade must be wider than the thickness of the riving knife.
- Adjust the riving knife as described in this instruction manual. Incorrect spacing, positioning and alignment can make the riving knife ineffective in preventing kickback.
- Always use the riving knife except when plunge cutting. The riving knife must be replaced after plunge cutting. The riving knife causes interference during plunge cutting and can create kickback.
- For the riving knife to work, it must be engaged in the workpiece. The riving knife is ineffective in preventing kickback during short cuts.
- Do not operate the saw if the riving knife is bent. Even a light interference can slow the closing rate of a guard.
Additional safety instructions
Personal safety- Never tamper with or modify the product or accessories in any way.
- Always hold the power tool with both hands on the grips provided. Keep the grips dry, clean and free from oil and grease.
- Wear ear protectors. Exposure to noise can cause hearing loss.
- Respiratory protection must be worn if the power tool is used without a dust removal system for work that creates dust.
- Operate the power tool only together with the safety devices that belong to it.
- Improve the blood circulation in your fingers by relaxing your hands and exercising your fingers during breaks between working.
- The power tool is not intended for use by inexperienced persons who have received no special training.
- Keep the power tool out of reach of children.
- Do not switch the product on before it is at the workplace.
- Remove the battery before storing or transporting the power tool.
- Do not work overhead with the product.
- Do not attempt to brake the product by applying lateral pressure to the saw blade.
- The path of the saw must be free of obstructions. Do not saw into screws, nails etc.
- Do not touch the clamping flange or the clamping screw while the power tool is running.
- Never press the drive spindle lock button while the saw blade is rotating.
- Never direct the power tool toward persons.
- Adjust the pressure applied to the saw blade and the material being cut so that the blade does not stall, possibly causing kickback.
- Avoid overheating the tips of the saw blade teeth.
- When cutting plastic, melting of the plastic should be avoided.
- Dust produced by grinding, sanding, cutting and drilling can contain dangerous chemicals. Some examples are: lead or lead-based paints; brick, concrete and other masonry products, natural stone and other products containing silicates; certain types of wood, such as oak, beech and chemically treated wood; asbestos or materials that contain asbestos. Determine the exposure of the operator and bystanders by means of the hazard classification of the materials to be worked. Implement the necessary measures to restrict exposure to a safe level, for example by the use of a dust collection system or by the wearing of suitable respiratory protection. The general measures for reducing exposure include:
- working in an area that is well ventilated,
- avoidance of prolonged contact with dust,
- directing dust away from the face and body,
- wearing protective clothing and washing exposed areas of the skin with water and soap.
- Before starting work, check the hazard class of the dust that will be produced when working. Use an industrial vacuum cleaner with an officially approved protection classification in compliance with locally applicable dust protection regulations.
- Comply with national health and safety requirements.
- Use clamps or some other practical means to secure the workpiece and keep it in a stable position. Attempting to stabilize the workpiece by hand or with your body is inadequate and can result in loss of control. Do not have the workpiece held in position by a helper.
- Do not look directly into the light source (LED) of the product and do not aim the beam at other persons’ faces. Risk of dazzling or eye damage.
- Always engage the switch-on interlock before storing or transporting the saw. This prevents unintentional starting of the product.
- Risk of injury by falling tools and/or accessories. Before starting work, check that installed accessories are secure.
- Before beginning work, check the working area (e.g. using a metal detector) to ensure that no concealed electric cables or gas and water pipes are present. External metal parts of the power tool may become live, for example, when an electric cable is damaged accidentally. This constitutes a serious risk of electric shock.
- To avoid damage to the product, use the scaffold hook to hang up the product at a secure location only. Maximum height for storage: 50 cm/20 in. Make sure that the product is securely engaged on the scaffold hook.
- Bring the saw blade into contact with the workpiece only when the circular saw is switched on.
- The path of the saw must be free of obstructions above and below the workpiece. Do not saw into screws, nails or similar objects.
- Always use a saw blade that is suitable for the material you are going to saw.
- Use only saw blades recommended by Hilti that comply with the EN 847-1 standard.
Battery use and care
- Comply with the following safety instructions for the safe handling and use of Li-ion batteries. Failure to comply can lead to skin irritation, severe corrosive injury, chemical burns, fire and/or explosion.
- Use only batteries that are in perfect working order.
- Treat batteries with care in order to avoid damage and prevent leakage of fluids that are extremely harmful to health!
- Do not under any circumstances modify or tamper with batteries!
- Do not disassemble, crush or incinerate batteries and do not subject them to temperatures over 80 °C (176 °F).
- Never use or charge a battery that has suffered an impact or been damaged in any other way. Check your batteries regularly for signs of damage.
- Never use recycled or repaired batteries.
- Never use the battery or a battery-operated power tool as a striking tool.
- Never expose batteries to the direct rays of the sun, elevated temperature, sparking, or open flame. This can lead to explosions.
- Do not touch the battery poles with your fingers, tools, jewelry, or other electrically conductive objects. This can damage the battery and also cause material damage and personal injury.
- Keep batteries away from rain, moisture and liquids. Penetrating moisture can cause short circuits, electric shock, burns, fire and explosions.
- Use only chargers and power tools approved for the specific battery type. Read and follow the relevant operating instructions.
- Do not use or store the battery in explosive environments.
- If the battery is too hot to touch, it may be defective. Put the battery in a place where it is clearly visible and where there is no risk of fire, at an adequate distance from flammable materials. Allow the battery to cool down. If it is still too hot to touch after an hour, the battery is faulty. Consult Hilti Service or read the document entitled "Instructions on safety and use for Hilti Li-ion batteries".
Description
Product overview
![Image alternative](https://files-techDocs.hilti.com/2264107/H2_BILD-Objekt_System_SC_30WR-22-G1_DEU_SC30WR_Uebersicht.jpg)
- Spindle lock button
- Auxiliary grip
- Scaffold hook (optional)
- Switch-on interlock
- Main grip
- On/off switch
- Battery release button
- Battery
- Clamping lever for cutting depth adjustment
- LED line-of-cut light
- Clamping lever for the fence
- Knob, preset for cutting angle (22.5°, 45°, 50°)
- Scale for cutting depth adjustment
- Guard
- Direction-of-rotation arrow
- Arbor
- Mounting flange
- Clamping flange
- Clamping screw
- Base plate
- Operating lever for lower guard
- Hose connector for sawdust extraction
- Battery release button
- Battery status indicator
Overview: Cutting angle adjustment
![Image alternative](https://files-techDocs.hilti.com/2264107/H2_BILD-Objekt_System_SC_30WR-22-G1_DEU_SC30WR_Uebersicht_Schnittwinkel.jpg)
- Scale for cutting angle adjustment
- Clamping lever for the fence
- Clamping lever for cutting angle adjustment
- Knob, preset for cutting angle (22.5°, 45°, 50°)
- Cut marks (0°, 45°)
Intended use
The product described is a cordless circular saw. It is designed for sawing wood or wood-like materials, plastics, drywall panel, gypsum fiber board and composite materials.
The circular saw is equipped with a hose connector for an optional dust extractor; this connector fits standard-diameter vacuum cleaner hoses. A suitable adapter might be required for connecting the dust-extractor hose to the saw.- Use only saw blades approved for the product that comply with the specifications set out in the technical data (e.g. diameter, speed of rotation, thickness, material, etc...). Grinding and cut-off wheels and saw blades made of highly alloyed high speed steel (HSS) are not permissible.
- Saw only flat workpieces that offer a big enough contact surface to accommodate the whole of the base plate.
- Do not use this product to cut metals, materials containing metal, mineral materials, brick and materials containing quartz.
![Image alternative](https://files-techDocs.hilti.com/2264107/H2_BILD-Objekt_M_M_DEU_Tabelle_Akku.jpg)
For this product, use only Hilti lithium‑ion batteries of the B 22 series. For this product, Hilti recommends the use of the batteries stated in this table.
For these batteries, use only Hilti chargers of the type series listed here.
Items supplied
Circular saw, saw blade, fence, operating instructionsOther system products approved for use with this product can be found at your local Hilti Store or at: www.hilti.group
Accessories
Guide rail.Status indicators of the Li‑ion battery
Hilti Nuron Li-ion batteries can indicate state of charge, fault messages and the battery's state of health.Indicators for state of charge and fault messages
Short-press the release button of the battery to get whichever of the following status indications is applicable at the time.State of charge and, if applicable, faults are indicated constantly as long as the connected product is switched on.
Status |
Meaning |
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Four (4) LEDs show constantly green |
State of charge: 100 % to 71 % |
Three (3) LEDs show constantly green |
State of charge: 70 % to 51 % |
Two (2) LEDs show constantly green |
State of charge: 50 % to 26 % |
One (1) LED shows constantly green |
State of charge: 25 % to 10 % |
One (1) LED slow-flashes green |
State of charge: < 10 % |
One (1) LED quick-flashes green |
The Li-ion battery is completely discharged. Recharge the battery. If the LED again starts quick-flashing after the battery has been charged, consult Hilti Service. |
One (1) LED quick-flashes yellow |
The Li-ion battery or the product in which it is inserted is overloaded, too hot or too cold, or experiencing some other fault. Bring the product and the battery to the recommended working temperature and do not overload the product when it is in use. If the message persists, consult Hilti Service. |
One (1) LED shows yellow |
The Li-ion battery and the product in which it is inserted are not compatible. Consult Hilti Service. |
One (1) LED quick-flashes red |
The Li-ion battery is locked and cannot be used. Consult Hilti Service. |
Indicators showing the battery's state of health
To check the battery's state of health, press the release button and hold it down for longer than three seconds. The system does not detect a potential malfunction of the battery due to misuse, for example battery dropped or pierced, external heat damage, etc.Status |
Meaning |
---|---|
All LEDs show in sequence, followed by one (1) LED showing constantly green. |
The battery can remain in use. |
All LEDs show in sequence, followed by one (1) LED quick-flashing yellow. |
The check to ascertain the battery's state of health did not complete. Repeat the procedure, or consult Hilti Service. |
All LEDs show in sequence, followed by one (1) LED showing constantly red. |
If a connected product can still be used, the remaining battery capacity is below 50 %. If a connected product can no longer be used, the battery has reached the end of its useful life and has to be replaced. Consult Hilti Service. |
Technical data
SC 30WR-22 |
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Weight in accordance with EPTA Procedure 01, without battery |
3.7 kg |
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Rated voltage |
21.6 V |
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Saw blade diameter |
190 mm |
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Saw blade disc thickness |
0.7 mm …1.5 mm |
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Rated speed under no load |
4,700 /min |
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Bevel cutting angle |
0° …50° |
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Maximum cutting depth |
0° |
70 mm |
45° |
51 mm |
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50° |
45 mm |
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Ambient temperature for operation |
−17 ℃ …60 ℃ |
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Storage temperature |
−20 ℃ …70 ℃ |
Battery
Battery operating voltage |
21.6 V |
Weight, battery |
See the section headed "Intended use" |
Ambient temperature for operation |
−17 ℃ …60 ℃ |
Storage temperature |
−20 ℃ …40 ℃ |
Battery charging starting temperature |
−10 ℃ …45 ℃ |
Noise information and vibration values in accordance with EN 62841
The sound pressure and vibration values given in these instructions were measured in accordance with a standardized test and can be used to compare one power tool with another. They can also be used for a preliminary assessment of exposure.The data given represent the main applications of the power tool. However, if the power tool is used for different applications, with different accessory tools, or is poorly maintained, the data can vary. This can significantly increase exposure over the total working period.
An accurate estimation of exposure should also take into account the times when the tool is switched off, or when it is running but not actually being used for a job. This can significantly reduce exposure over the total working period.
Identify additional safety measures to protect the operator from the effects of noise and/or vibration, for example: maintaining the power tool and accessory tools, keeping the hands warm, organization of work patterns.
Noise information
Typical A-weighted sound power level |
102 dB |
Uncertainty for the sound power level (KWA) |
3 dB(A) |
Sound pressure level (LpA) |
91 dB(A) |
Uncertainty for the given sound pressure level |
3 dB |
Vibration emission value for sawing in wood, (ah, W) |
B 22‑85 |
2.9 m/s² |
B 22‑170 |
3 m/s² |
|
Uncertainty (K) |
B 22‑85 |
1.5 m/s² |
B 22‑170 |
1.5 m/s² |
Preparations at the workplace
Observe the safety instructions and warnings in this documentation and on the product.Charging the battery
- Before charging the battery, read the operating instructions for the charger.
- Make sure that the contacts on the battery and the contacts on the charger are clean and dry.
- Use an approved charger to charge the battery.
Inserting the battery
- Charge the battery fully before using it for the first time.
- Push the battery into the product until it engages with an audible click.
- Check that the battery is seated securely.
Removing the battery
- Press the battery release button.
- Remove the battery from the product.
Installing the saw blade
![Image alternative](https://files-techDocs.hilti.com/2264107/H2_BILD-Objekt_System_SC_30WR-22-G1_DEU_SC30WR_020.jpg)
- Clean the mounting flange and the clamping flange.
- Slip the mounting flange right way round on to the arbor.
- Open the lower guard.
- Insert the new saw blade.
- Install the outer clamping flange the right way round.
- Install the clamping screw.
- Insert the hex key into the saw blade clamping screw.
- Press and hold down the spindle lock button.
- Use the hex key to tighten the clamping screw.
- Check that the saw blade is seated correctly.
- Insert the hex key into the hole provided for the purpose.
Removing the saw blade
![Image alternative](https://files-techDocs.hilti.com/2264107/H2_BILD-Objekt_System_SC_30WR-22-G1_DEU_SC30WR_010.jpg)
- Press and hold down the spindle lock button.
- Use the hex key to slacken the clamping screw.
- Remove the clamping screw and the clamping flange.
- Open the lower guard and remove the saw blade.
Adjusting the cutting depth
![Image alternative](https://files-techDocs.hilti.com/2264107/H2_BILD-Objekt_System_SC_30WR-22-G1_DEU_SC30WR_030.jpg)
- Release the clamping lever.
- Adjust the cutting depth.
- Tighten the clamping lever.
Setting the bevel cut angle
![Image alternative](https://files-techDocs.hilti.com/2264107/H2_BILD-Objekt_System_SC_30WR-22-G1_DEU_SC30WR_040.jpg)
- Use the knob to pre-set an angle of 45° or 22.5°, if applicable.
- Release the clamping lever.
- Set the cut angle.
- Tighten the clamping lever.
Installing fence
![Image alternative](https://files-techDocs.hilti.com/2264107/H2_BILD-Objekt_System_SC_30WR-22-G1_DEU_SC30WR_050.jpg)
- Push the fence into the guide.
- Set the width for the cut.
- Tighten the clamping screw.
Installing guide rail adapter
When you use a Hilti guide rail, a saw with a small base plate has to be fitted with a guide rail adapter (accessory).![Image alternative](https://files-techDocs.hilti.com/2264107/H2_BILD-Objekt_System_SC_30WR-22-G1_DEU_SC30WR_060.jpg)
- Remove the fence, if fitted.
- Hook the base plate into the rear retaining lugs of the guide rail adapter.
- Engage the base plate into the front lock of the guide rail adapter.
Operation
Observe the safety instructions and warnings in this documentation and on the product.Switching on or off
Switching on- Press and hold down the switch-on interlock and press the on/off button.
- You can release the switch-on interlock as soon as you have the on/off switch held down.
- You can release the switch-on interlock as soon as you have the on/off switch held down.
- Release the on/off switch.
- The switch-on interlock jumps automatically into the locked position.
- The switch-on interlock jumps automatically into the locked position.
Sawing along a line
The base plate has cutting line indicators for straight cuts (0°) A and bevel cuts (45°) B . The edge of the line indicator corresponds to the inside of the saw blade.![Image alternative](https://files-techDocs.hilti.com/2264107/H2_BILD-Objekt_System_SC_30WR-22-G1_DEU_SC30WR_070.jpg)
- Position the workpiece so that the saw blade is free to rotate beneath it.
- Secure the workpiece to prevent movement.
- Hold the saw in position with its base plate on the workpiece.
- Saw blade clear of the workpiece.
- Saw blade clear of the workpiece.
- Switch the tool on.
- Guide the saw along the cutting line at a suitable speed for it to cut smoothly through the workpiece.
Using the saw on the guide rail
Rip cuts (cutting angle 0°)
![Image alternative](https://files-techDocs.hilti.com/2264107/H2_BILD-Objekt_System_SC_30WR-22-G1_DEU_SC30WR_080.jpg)
- Secure the guide rail with 2 screw clamps.
- Set the saw on the guide rail with the 0° groove mark on the rib of the guide rail.
- Switch the tool on.
- Advance the saw along the guide rail to make the cut through the workpiece.
Bevel cuts (cutting angle 1° to 50°)
![Image alternative](https://files-techDocs.hilti.com/2264107/H2_BILD-Objekt_System_SC_30WR-22-G1_DEU_SC30WR_090.jpg)
- Secure the guide rail with 2 screw clamps.
- Set the cutting angle for bevel cuts.
- Set the saw on the guide rail with the 1°‑50° groove mark on the rib of the guide rail.
- Switch the tool on.
- Advance the saw along the guide rail to make the cut through the workpiece.
Care and maintenance
Care of the product- Carefully remove stubborn dirt.
- Carefully clean the air vents, if present, with a dry, soft brush.
- Use only a slightly damp cloth to clean the housing. Do not use cleaning agents containing silicone as these can attack the plastic parts.
- Use a dry, clean cloth to clean the contacts of the product.
- Never use a battery with clogged air vents. Clean the air vents carefully using a dry, soft brush.
- Avoid unnecessary exposure of the battery to dust and dirt. Never expose the battery to high levels of moisture (e.g. by being dipped in water or left in the rain).
If a battery has been soaked by moisture, treat it as a damaged battery. Isolate it in a non-flammable container and consult Hilti Service. - Keep the battery free of extraneous oil and grease. Do not permit dust or dirt to accumulate unnecessarily on the battery. Clean the battery with a dry, soft brush or a clean, dry cloth. Do not use cleaning agents containing silicone as these can attack the plastic parts.
Do not touch the contacts of the battery and do not remove the factory-applied grease from the contacts. - Use only a slightly damp cloth to clean the housing. Do not use cleaning agents containing silicone as these can attack the plastic parts.
- Check all visible parts and controls for signs of damage at regular intervals and make sure that they all function correctly.
- Do not use the product if signs of damage are found or if parts malfunction. Immediately have the product repaired by Hilti Service.
- After cleaning and maintenance, install all guards and protective devices and check that they are in full working order.
Cleaning the safety guard
- Remove the saw blade before cleaning the safety guard parts.
- Clean the safety guard parts carefully with a dry brush.
- Use a suitable tool to remove deposits or cuttings from the inside surfaces of the safety guard parts.
- Fit the saw blade.
Checks after cleaning and maintenance
- To check operation of the lower guard, use the operating lever to open it fully.
- The lower guard must close quickly and completely when the operating lever is released.
- The lower guard must close quickly and completely when the operating lever is released.
Transport and storage of cordless tools and batteries
Transport- Remove the battery/batteries.
- Never transport batteries loose and unprotected. During transport, batteries should be protected from excessive shock and vibration and isolated from any conductive materials or other batteries that may come in contact with the terminals and cause a short circuit. Comply with the locally applicable regulations for transporting batteries.
- Do not send batteries through the mail. Consult your shipper for instructions on how to ship undamaged batteries.
- Prior to each use and before and after prolonged transport, check the product and the batteries for damage.
- Store the product and the batteries in a cool and dry place. Comply with the temperature limits stated in the technical data.
- Do not store batteries on the charger. Always remove the battery from the charger when the charging operation has completed.
- Never leave batteries in direct sunlight, on sources of heat, or behind glass.
- Store the product and batteries where they cannot be accessed by children or unauthorized persons.
- Prior to each use and before and after prolonged storage, check the product and the batteries for damage.
Troubleshooting
If a problem occurs, always observe the status indicator of the battery. See the section headed Status indicators of the Li‑ion battery .If the trouble you are experiencing is not listed in this table or you are unable to rectify the problem by yourself, contact Hilti Service.
Trouble or fault |
Possible cause |
Action to be taken |
---|---|---|
LEDs of the battery show nothing |
Battery defective |
|
The on/off button cannot be pressed, i.e. the button is locked. |
Not a fault (safety function). |
|
Running speed suddenly drops considerably. |
Battery is discharged. |
|
Saw advance pressure is too high. |
|
|
Wood chips are not transported away; they drop on to the base plate. |
The chip ejector channel is blocked. |
|
The battery runs down more quickly than usual. |
Battery condition is not optimal. |
|
The product doesn’t restart by itself after the saw blade has stalled. |
The overload cut-out has been activated. |
|
The battery does not engage with an audible click. |
The retaining lugs on the battery are dirty. |
|
Product or battery gets very hot |
Electrical fault. |
|
The product is overloaded (application limits exceeded). |
|
|
Product vibrates severely |
The saw blade is installed incorrectly |
Disposal
![Image alternative](https://files-techDocs.hilti.com/2264107/H2_SYM-Hinweis_M_M_DEU_Recycling_f.jpg)
Manufacturer’s warranty
- Please contact your local Hilti representative if you have questions about the warranty conditions.
Further information
China RoHS (Restriction of Hazardous Substances)![Image alternative](https://files-techDocs.hilti.com/2264107/H2_BILD-Objekt_M_M_DEU_China-ROHS_cordless.jpg)
Hilti Li-ion batteries
Instructions for safety and useThis documentation uses the term battery to describe rechargeable Hilti Li-ion battery packs containing several Li-ion cells joined together. These batteries are to be used in Hilti power tools exclusively. Use only genuine Hilti batteries!Description Hilti batteries have cell-management and cell-protection systems.
The batteries are composed of cells that contain lithium-ion storage materials capable of providing high specific energy density. Li-ion cells have a minimal memory effect, but they are very susceptible to external impact, deep discharge, and high temperatures.
The products approved for use with Hilti batteries can be found in your Hilti Store or at: www.hilti.group
Safety
- Comply with the following safety instructions for the safe handling and use of Li-ion batteries. Failure to comply can lead to skin irritation, severe corrosive injury, chemical burns, fire and/or explosion.
- Treat batteries with care in order to avoid damage and prevent leakage of fluids that are extremely harmful to health!
- Do not under any circumstances modify or tamper with batteries!
- Do not disassemble, crush or incinerate batteries and do not subject them to temperatures over 80 °C.
- Never use or charge a battery that has suffered an impact or been damaged in any other way. Check your batteries regularly for signs of damage.
- Never use recycled or repaired batteries.
- Never use the battery or a battery-operated power tool as a striking tool.
- Never expose batteries to the direct rays of the sun, elevated temperature, sparking, or open flame. This can lead to explosions.
- Do not touch the battery poles with your fingers, tools, jewelry, or other electrically conductive objects. This can damage the battery and also cause material damage and personal injury.
- Keep batteries away from rain, moisture and liquids. Penetrating moisture can cause short circuits, electric shock, burns, fire and explosions.
- Use only chargers and power tools approved for the specific battery type. Read and follow the relevant operating instructions.
- Do not use or store the battery in explosive environments.
- If the battery is too hot to touch it may be defective. Put the battery in a place where it is clearly visible and where there is no risk of fire, at an adequate distance from flammable materials. Allow the battery to cool down. If it is still too hot to touch after an hour, the battery is faulty. Follow the instructions in the section headed What to do in case of a battery fire .
- Always contact Hilti when a battery is damaged.
- Never use a battery that is leaking fluid.
- Avoid direct eye and/or skin contact with fluid leaking from a battery. Always wear protective gloves and eye protection when undertaking tasks involving battery fluid.
- Use a chemical spill cleanup kit to remove leaked battery fluid. Comply with the locally applicable cleanup regulations for battery fluid.
- To store a damaged battery, place the battery in a non-flammable container and cover the battery with dry sand, chalk powder (CaCO3) or silicate (Vermiculite). Then seal the lid air-tight and store the container away from flammable gases, liquids or objects.
- Dispose of the container at your Hilti Store , or consult your local governmental garbage disposal or public health and safety resources for disposal instructions. Comply with the locally applicable regulations for transporting damaged batteries!
- Watch for abnormal battery behavior, such as faulty charging, unusually long charging times, noticeable power loss, unusual LED activity, or leaking fluids. These are signs of an internal problem.
- If you suspect an internal battery problem, contact Hilti Service.
- A battery that no longer works, cannot be recharged or leaks fluid has to be disposed of correctly. See the section headed Maintenance and disposal .
- Provide sufficient venting to permit hazardous and potentially explosive fumes to escape.
- Leave the room immediately in case of intense smoke emission.
- Consult a doctor in case of any skin or respiratory irritation.
- Alert the fire service before you start tackling the fire.
- Use only water to tackle a battery fire and keep as far from the fire as effective extinguishing permits. Powder fire extinguishers and fire blankets are ineffective with Li-ion batteries. Fire in nearby materials can be extinguished with appropriate extinguishing agents.
- Do not try to move large quantities of burning batteries. Instead, isolate the batteries by removing unaffected materials from the immediate vicinity.
- Scoop the battery up with a shovel and drop it into a bucket of water, which will reduce the risk of igniting adjacent cells that have not yet reached run-away temperature.
- Leave the battery in the bucket for at least 24 hours until it has cooled down completely.
- See the section headed What to do in case of damaged batteries .
- Ambient operating temperature to be kept between -17°C and +60°C / 1°F and 140°F.
- Storage temperature to be kept between -20°C and +40°C / -4°F and 104°F.
- Do not store batteries on the charger. Always remove the battery from the charger when the charging operation has completed.
- Store batteries in a cool and dry place. Cool storage will increase battery life. Never store batteries where they are exposed to direct sunlight, on sources of heat or behind glass.
- Do not send batteries through the mail. Consult your shipper for instructions on how to ship undamaged batteries.
- Never transport batteries in bulk form (loose, unprotected). During transport, batteries should be protected from excessive shock and vibration and isolated from any conductive materials or other batteries that may come in contact with the terminals and cause a short circuit. Comply with the locally applicable regulations for transporting batteries.
- Keep the battery free of oil and grease. Do not permit dust or dirt to accumulate unnecessarily on the battery. Clean the battery with a dry, soft brush or a clean, dry rag.
- Never use a battery with clogged ventilation slots. Clean the ventilation slots carefully using a dry, soft brush.
- Prevent unnecessary exposure of the battery to dust or debris and never subject the battery to soaking moisture (e.g., submerged in water or left out in the rain).
- If a battery is exposed to soaking moisture, treat it as a damaged battery and isolate it in a non-flammable container.
- See the section headed What to do in case of damaged batteries .
- Improper disposal may cause health hazards from leaking gases or fluids. Dispose of the battery at your Hilti Store , or consult your local governmental garbage disposal or public health and safety resources for disposal instructions. Comply with the locally applicable regulations for transporting damaged batteries!
- Do not dispose of batteries as household waste.
- Dispose of your battery out of the reach of children. Cover the terminals with a non-conductive material (such as electrical tape) to prevent short circuiting.