Troubleshooting
HTC 1500 ixT
42 3.0
• Reset the electronics by turning the ignition key to "O".
Wait 10 seconds and restart the machine.
6.1.5. The machine vibrates or wears the tool unevenly
• Recondition the grinding holder by replacing the sleeve and
shock absorber.
• Disconnect the grinding head and check that the lifting
arms for the grinding head can swing with a certain amount
of play towards each other.
• Check that the sensors for "moving position" are intact and
correctly adjusted (maximum play = 2 mm).
6.1.6. The machine is grinding at an angle
• Recondition the grinding holder. See under The machine
vibrates or wears the tool unevenly on page 42.
• Disconnect the grinding head and check that the lifting
arms for the grinding head can swing with a certain amount
of play towards each other.
• Check that the sensors for "moving position" are intact and
correctly adjusted (maximum play = 2 mm).
6.1.7. 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 on page 44.
6.1.8. 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.
6.1.9. The machine cannot cope
• Heavy load. Check that the sensors for indicating whether
the grinding head is lowered are intact and correctly
adjusted.
• Check the tools. Ensure that the correct tools are used, that
they are in working order and that they are correctly fitted.
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