Zenit Powertools AG-115/850, Инструкция по эксплуатации

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Grinder operation
1. Grinding pressure
There is no need to press hard when grinding. Usually the grinder’s own weight is suf-
ficient to allow the required light contact with surface to be ground. Heavy pressure can
result in wheel breakage. It can also damage the surface being ground or damage the
grinder’s motor.
2. Use proper grinding angle
Grind only with the wheel’s edge by lifting the grinder 15°-30°. Do not use the en-
tire surface of the depressed center wheel. Use only the edge of the depressed center
wheel.
3.Move the grinder in proper direction
When using a new depressed center wheel, grind transverse to the surface being ground.
Once the wheel edge is worn, the workpiece can be ground in any direction.
4.After operation.
Do not put tool until it comes to a complete stop.
CAUTION
Check and make sure the workpiece is firmly clamped.
Make sure air vents are clean when working in areas of dust. Clean the tool carefully
with nonmetallic objects.
Never use the grinder in places where the sparks generated by the grinder can ignite the
dust of fumes.
Use safety equipment. Always wear eye and ear protection.
If necessary wear other safety equipment such as dust mask, gloves, helmet or apron.
If uncertain wear safety equipment.
If idle disconnect from the power source.
Depressed center wheel assembly and disassembly
Never attempt to assemble or disassemble the depressed center wheel, unless the power
switch is in the “OFF” position and the electric cord has been disconnected from the
receptacle.
Assembly:
- Turn the disc grinder upside down so that the spindle is facing upward.
- Align the oval-shaped indentation of the wheel washer with the notched part of the
spindle, then attach them.
- Fit the protuberance of the depressed center wheel onto the wheel washer.
- Screw the wheel nut onto the spindle.
- While pushing the push button with one hand, lock the spindle by turning the de-
pressed center wheel slowly with the other hand. Tighten the wheel nut by using the
supplied wrench.
Disassembly
To remove the depressed center wheel, simply reverse the above-mentioned proce-
dure.