WABECO CC-F1410 LF hs, Operating Instructions Manual

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14. Operational faults and the elimination of such
Operational faults Possible cause Remedy
Machine cannot be switched
on 230V voltage is not present Plug is not fitted correctly
Check the fuse for the socket
Emergency off switch not
unlocked Unlock the emergency off switch
Vibrations
(e.g. by transportation) has
caused the plugged contacts
of the drive motor (1.4 kW)
board to come undone Pull the power plug!
Lift the lid with board from the
cover hood of the drive motor
and check all plugged contacts
Main spindle motor no longer
starts after the unlocking of the
emergency off switch Motor controller must be unlo-
cked For machines with a 1.4 kW
drive motor, the motor must be
switched on again using the ON/
OFF switch after the emergen-
cy off switch is unlocked. After
unlocking, wait approximately
5 seconds before switching the
machine on.
For machines with a 2.0 kW
drive motor, the spindle turn
switch must first be set to stop
after the emergency off switch
is unlocked. In this position, wait
approximately 5 seconds before
switching the machine on.
After this, the motor may be
switched on as usual.
The drive motor (1.4 kW)
experiences „skips“ during
operation Carbon brushes and collector
of the drive motor are conta-
minated Clean the carbon brushes and
collector of the drive motor with
a piece of coarse sandpaper
(See „Maintenance“ section)
Carbon brushes are worn Replace carbon brushes with
new ones