ORIGINAL INSTRUCTIONS
1.
General safety rules
Read and understand the safety instructions before installing, operating, repairing, maintaining, changing accessories
on, or working near the die grinder. Failure to do so can result in serious bodily injury.
- Only qualified and trained operators should install, adjust or use the die grinder.
- Do not modify this die grinder. Modifications can reduce the effectiveness of safety measures and increase
the risks to the operator.
- Do not discard the safety instructions; give them to the operator.
- Do not use the die grinder if it has been damaged.
- Tools shall be inspected periodically to verify that the ratings and markings required by this part of ISO 11148
are legibly marked on the tool. The employer/user shall contact the manufacturer to obtain replacement marking labels
when necessary.
Projectile hazards
-
Be aware that failure of the workpiece or accessories, or even of the inserted tool itself can generate
high-velocity projectiles.
- Always wear impact-resistant eye protection during operation of the die grinder or when changing accessories
on the tool. The grade of protection required should be assessed for each use.
- Ensure that the workpiece is securely fixed.
- Check regularly that the speed of the die grinder is not higher than that marked on it. These speed checks
shall be carried out without the abrasive product mounted and in accordance with the instructions given by the
manufacturer.
- Ensure that sparks and debris resulting from use do not create a hazard.
- Disconnect the grinder from the energy supply before changing abrasive product and servicing.
- The risks to others should also be assessed at this time.
Entanglement hazards -
Choking, scalping and/or lacerations can occur if loose clothing, personal jewellery, neck
wear, hair or gloves are not kept away from the tool and accessories.
Operating hazards
-
Avoid contact with the rotating spindle and inserted tool to prevent cutting of hands and other body parts.
- Use of the tool can expose the operator's hands to hazards, including cuts and abrasions and heat. Wear
suitable gloves to protect hands.
- Operators and maintenance personnel shall be physically able to handle the bulk, weight and power of the
tool.
- Hold the tool correctly; be ready to counteract normal or sudden movements and have both hands available.
- Maintain a balanced body position and secure footing.
- Release the start-and-stop device in the case of an interruption of the energy supply.
- Use only lubricants recommended by the manufacturer.
- Personal protective safety glasses shall be used; suitable gloves and protective clothing are
recommended.
- A rotary file shall not be operated at a speed exceeding the rated speed.
- For overhead work, wear a safety helmet.
- Be aware that there is a running-on of the rotary inserted tool after the start-and-stop device has been
released.
- Warnings shall be given against the risk of explosion or fire due to the material being processed.
Repetitive motions hazards
-
When using a die grinder to perform work-related activities, the operator can experience discomfort in the
hands, arms, shoulders, neck or other parts of the body.
- While using a die grinder, the operator should adopt a comfortable posture whilst maintaining a secure footing
and avoiding awkward or off-balance postures. The operator should change posture during extended tasks; this can
help avoid discomfort and fatigue.
- If the operator experiences symptoms such as persistent or recurring discomfort, pain, throbbing, aching,
tingling, numbness, burning sensations or stiffness, these warning signs should not be ignored. The operator should tell
the employer and consult a qualified health professional.
Accessory hazards
-
Disconnect the die grinder from the energy supply before fitting or changing the inserted tool or accessory.
- Use only sizes and types of accessories and consumables that are recommended by the die grinder
manufacturer; do not use other types or sizes of accessories or consumables.