Quick change-over system centroteX S
Faults
Order h49 7144.907-333
55
13 Faults
The following chapter describes possible causes for faults,
and the work involved in remedial action.
If multiple faults occur, shorten the maintenance intervals in
accordance with actual load levels.
Contact the manufacturer if faults occur that cannot be rem-
edied by following these instructions [see »Contact« chap-
ter].
13.1 Procedure with faults
This applies in all cases:
1. With faults that constitute an immediate danger to peo-
ple or capital equipment, press the Emergency Stop but-
ton on the machine tool immediately.
2. Establish the cause of the fault.
3. If troubleshooting requires work to be conducted in the
danger area, switch the machine tool into set-up mode.
4. Notify the person on location of the fault immediately.
5. Depending on the type of fault, get it remedied by au-
thorized and appropriately skilled specialists.
INFORMATION
The troubleshooting table in the following section pro-
vides information about who is authorized to remedy
a given fault.
6. In the event of a fault not caused by the product, the fault
may be caused by something close to the machine tool.
For this, refer to the operating instructions of the ma-
chine tool.
13.2 Fault table
Fault
Possible cause
Remedial action
Remedied by
Incorrect axial
strokes in the
quick change-over
system
Dirt in the compo-
nents in the power
flow
Remove and clean the quick
change-over unit / quick change-
over adapter. If necessary, re-
move, dismantle and clean the
machine adapter
Skilled special-
ist
The set-up dimen-
sion was not main-
tained
Check the set-up dimension and
correct if necessary
Skilled special-
ist
Clamping force is
too weak
Axial actuation
force is too weak
See fault table on machine
adapter [see operating instructions
for the machine adapter]
Skilled special-
ist
Clamping force is
too high
Axial actuating
force is too high
See fault table on machine
adapter [see operating instructions
for the machine adapter]
Skilled special-
ist
