HTC 270 EG, Руководство пользователя

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HTC 270 EG Faultfinding
2.0 35
6.5 The machine stops immediately after starting
• The overload indicator lights up because the speed of the grinding discs is too
high. Reduce the speed and try again.
• Check the error code in the display on the frequency converter, see Electronic
error codes, page
36 .
6.6 The fuses trip frequently
• The load is too high on the distribution box to which the machine is connected.
Use a different socket or reduce the speed of the machine.
• Check the tools. Ensure that the correct tools are used, that they are in working
order and that they are correctly fitted.
6.7 The machine cannot cope
• Heavy load. Press the handle down slightly so that the grinding head eases
slightly away from the surface being ground.
• Sticky coating on the surface being ground. Run half of the machine on the
surface to be processed and half on the clean surface. This removes any residue
from the tools.
• Check the tools. Ensure that the correct tools are used, that they are in working
order and that they are correctly fitted.
• Voltage drop. Check that the cable area meets HTC's recommendations. You will
find the recommended cable area under Technical data, page
40 .
Tip!
Check the minimum recommended cable area before using an extension cord.
You will find the recommended cable area under Technical data, page
40 .