Power Supply - Optimum OPTigrind GU 30S Betriebsanleitung

We do not accept any liability for damages caused by incorrectly performed commissioning.
Personnel qualification on page 27
3.9.1

Power supply


Connect the electrical supply cable.

Check the fusing (fuse) of your electrical supply.
4 Operation
If the drive is overloaded, the motor-protective circuit-breaker may trip. To reset the motor pro-
tection switch, press the button on the rear of the unit.

Before you start grinding, check that the workpiece is free of oil, grease and paint residues
This prevents smearing or soiling of the grinding wheel and sanding belt.

Check the condition of the grinding wheel. If the grinding wheel is dirty or muddied, the
grinding wheel must be roughened or replaced.

The workpiece support can be adjusted for certain grinding operations. Loosen the clamp-
ing screw to adjust the workpiece support.

Note that this adjustment results in a reduced potential load absorption of the workpiece
support.

The distance between grinding wheel and workpiece support / workpiece stop must be as
small as possible.

The rotation possibility of the belt grinding device must be firmly clamped.

Only put slight pressure on the workpiece.

Check the state of the grinding wheel. If it is dirty, it must be scraped clean or replaced.

Dispose of grinding wheels and grinding belts in an environmentally friendly manner.
4.1 Adjusting the belt run correctly
ATTENTION!
Pull out the mains plug and first move the sanding belt by hand in order to estimate the
correct running of the sanding belt and to roughly adjust it. Only then switch on the belt
grinder and then readjust the run of the sanding belt with the knurled screw (4).
The belt run is adjusted by adjusting the knurled screw (4) at the belt. By screwing in the
knurled screw, the tape reel moves in direction A. By unscrewing the knurled screw, the reel
moves in direction B. The sanding belt changes direction in opposite directions.
Img.4-1:
EN GU30S
36
4
Translation of original instruction
AB
Version 1.0.2 - 2021-03-10

Operation