HTC GL 270, Руководство пользователя

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HTC GL
270/400/450/550
Faultfinding
1.0 29
• Sticky coating on the surface being ground. Run half of the machine on the
surface to be cleaned 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 complies with HTC's recommendations.
Tip!
Check the minimum recommended cable area before using an extension cord.
You will find the recommended cable area under
Technical data, page 30 .
6.1.6 The machine grinds unevenly (only applies to HTC GL 450 and HTC
GL 550)
Note!
The machine must not be connected to the mains supply when carrying out the
points below.
• Check that the upper belt is undamaged by turning the grinding holders a few
turns. The grinding head must rotate in the opposite direct to the grinding
holders.
• Check that the inner belt is undamaged by turning one of the grinding holders a
few turns. The other grinding holders must then rotate in the same direction as
the grinding holder that is being turned.