WABECO CC-F1220 hs, Operating Instructions Manual

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13. 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
Main spindle motor no longer
starts after the unlocking of
the emergency off switch Motor controller must be un-
locked Wait approx. 5 seconds after
unlocking the emergency ON/OFF
switch before reactivating machine
with ON/OFF switch.
In addition, the manual operating
field of the software has to be
closed and the machine must be
reloaded.
Axis slide can only be moved
with considerable force Clamping lever of the axis is
tightened Open the clamping lever
Guide play is set too nar-
rowly Adapt the guide play
Rust on workpieces of machi-
ne parts when using coolant
lubrication Wrong coolant set Check the ratio of coolant and cor-
rect if necessary
(Do not use pure water to cool!)
Tool holder cannot be inser-
ted into the main spindle Incorrect tool ball in the tool
holder Only use the appropriate tool hol-
ders for the machine
Inner cone of the main spind-
le or outer cone of the tool
holder is contaminated Clean the relevant cone
Tool overheated Revolutions too high Reduce the revolutions
Feed too high Reduce the feed
Working without coolant Use coolant
Doors of the machine safety
cabin cannot be opened Machine is not switched off
and/or switch for operating
modes in zero position Machine switched of, switch for ope-
rating modes on CNC operation of
set-up mode
Main spindle is running Main spindles stops