BorMann 022190, Руководство пользователя, Страница: 11 / 17

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Service
23. Tool service must be performed only by qualified repair personnel. Service or maintenance performed by unqualified
personnel could result in a risk of injury.
24. When servicing a tool, use only identical replacement parts.
Follow instructions in the Maintenance section of this manual.
Use of unauthorized parts or failure to follow Maintenance instructions may create a risk of electric shock or injury.
Voltage warning
Before connecting the tool to a power source (receptacle, outlet, etc.), be sure the voltage supplied is the same as that specified
on the nameplate of the tool. A power source with voltage greater than that specified for the tool can result in SERIOUS INJURY to
the user, as well as damage to the tool. If in doubt, DO NOT PLUG IN THE TOOL.
Using a power source with voltage less than nameplate rating is harmful to the motor.
Additional safety rules
1. Always use a RCD (residual current-operated device) interrupter protection, with actuating current not more than 30mA and
actuating time not more than 0,1s, and regularly check the operation sensitivity of the protector; or use an isolating transformer
to connect with the mains network, with the main technical parameters of which should keep accordance with the following table.
2. Check the earth (ground) connection of the plug before plugging in the machine.
3. Always check the fault-current safety switch for correct functioning before starting a drilling operation.
4. Wear sensible, protective clothing and footwear plus safety goggles, work gloves, ear protectors and a hard hat (or helmet).
5. Do not switch on the machine under load condition; this might cause personal injury or damage to the machine.
6. Ensure work area is tidy, well-lit and ventilated. In case of operation in a closed room or basement, make sure that the air is in
good condition (plenty of oxygen, no toxic gas) before operation.
7. Hold the machine only by insulated surfaces when performing an operation where the cutting tool may contact hidden wiring or
own cord, contact with a "live" wire will make exposed metal parts of the tool "live" and shock the operator.
8. Ensure that no water is allowed to get into the drive unit during operation, do not expose motor to rain or snow.
9. Do not work near flammable/explosive gases, liquids or solids. Never drill into walls/floors containing gas/water pipes or
electrical cables.
If in doubt, check both sides using a metal detector or cable avoiding tool.
10. Take appropriate precautions to ensure that, in the event of a drilling core dropping out, no personal injury or material
damage will result.
11. Keep cable and hose away from cutting area, and away from the heat, oil, and sharp edges.
12. Keep hands away from cutting edges and all rotating parts.
13. Ensure the core bit has an adequate, constant supply of water for cooling lubrication. This also allows the drilled-out material
to be swilled from the bore hole.
14. Do not use this machine for dry boring.
15. Do not block the air intake of the motor as its cooling capacity would then decrease and the motor could burn out.
16. This machine is not for hand-held use .Always install the machine securely.
17. In case the ceiling drilling required, be sure to fix the water collector securely and pay attention so that the water will not leak
out of the collector.
18. Do not leave this machine unattended while the motor is running.
19. Keep the machine clean, paying special attention to the motor and switch. Clean up regularly rather than at end of hire period.
20. Treat core bits with care. Avoid knocking them or allowing them to drop onto the work-surface.
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WARNING! MISUSE or failure to follow the safety rules stated in this instruction manual may cause serious personal injury.