Powercraft
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16. Remove adjusting keys and wrenches.
Form the habit of checking to see that keys and adjusting wrenches are removed from tool
before turning it on.
17. Avoid unintentional starting.
Do not carry plugged-in tools with finger on switch. Be sure switch is off when plugging in.
18. Outdoor use extension cords.
When tool is used outdoors, use only extension cords intended for use outdoors and so
marked. Always use tool in conjunction with a residual circuit breaker device.
19. Stay alert.
Watch what you are doing. Use common sense. Do not operate tool when you are tired.
20. Check damaged parts.
Before further use of the tool, a guard or other part that is damaged should be carefully
checked to determine that it will operate properly and perform its intended function.
Check for alignment of moving parts, binding of moving parts, breakage of parts,
mounting, and any other conditions that may affect its operation. A guard or other part
that is damaged should be properly repaired or replaced by an authorized service centre
unless otherwise indicated elsewhere in this instructions manual. Have defective
switches replaced by an authorized centre. Do not use tool if switch does not turn on and
off.
21. Warning.
The use of any other accessory or attachment other than recommended in this operation
instructions or the catalogue may present a risk of personal injury.
22. Have your tool repaired by an expert.
This appliance is manufactured to very high standards and meets relevant safety
regulations. Repairs should only be done by a suitable qualified electrical engineer or
otherwise.
23. Hearing protection should be worn.
Special safety instructions
•
Check that the maximum speed indicated on the grinding disc corresponds to the
maximum speed of the machine. The speed of the machine must not exceed the value on
the grinding disc.
•
Make sure that the dimensions of the grinding disc correspond to the specifications of the
machine.
•
Make sure that the grinding disc has been mounted and fastened properly. Do not use
reducing rings or adapters to make the grinding disc fit properly.
•
Treat and store grinding discs in conformance with the supplier’s instructions.
•
Do not use the machine for grinding workpieces with a maximum thickness exceeding the
maximum grinding depth of the grinding disc.
•
Do not use grinding discs for deburring.
•
When grinding discs have to be mounted on the thread of the spindle, make sure that the
spindle has sufficient thread. Make sure that the spindle is sufficiently protected and does
not touch the grinding surface.
•
Before use, inspect the grinding disc for any damage. Do not use grinding discs which are
crack-ed, ripped or otherwise damaged.
•
Before use, let the machine run idle for 30 seconds. Immediately switch off the machine in
case of abnormal vibrations or occurrence of another defect. Carefully inspect the
machine and grinding disc before switching the machine on again.
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Powercraft
•
When working with the machine, always hold it firmly with both hands and provide for a
secure stance.
•
Always direct the cable to the rear away from the machine.
•
Insert the mains plug only when the machine is switched off.
•
Apply the machine to the workpiece only when switched on
Never use the machine for grinding magnesium workpieces.
Switching on and off
•
This machine is equipped with a safety switch.
•
Start the machine by pressing the “lock off” button (to disengrage the switch) and switch
on the machine.
Before start working, the machine must be run according to the max. speed.
Operation
•
Hold the machine firmly and move it against the workpiece. Move the grinding disc evenly
across the workpiece.
•
Move the machine during roughing under an angle of 30º - 40º across the workpiece (fig.
7).
Never use grinding discs for roughing!
•
The machine must always work opposite to the direction of rotation. Therefore, never
move the machine in the other direction! Otherwise, the danger exists of it being pushed
uncontrolled out of the cut (fig. 8).
•
Inspect the grinding disc regularly. Worn discs have a negative effect on efficiency of the
machine. Replace the grinding disc on time.
•
Do not put the machine down when the motor is still running. Do not place the machine on
a dusty surface. Dust particles may enter the mechanism.
•
Always switch off the machine first before removing the plug from the wall socket.
Never use the spindle lock to stop the motor.
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