Fault elimination
What to do if...
97
Fault elimination
This section provides information on what to do if a fault occurs. An identified
fault can have various possible causes.
For instructions on the respective fault clearances that may be carried out by
technical personnel as defined in "Personnel qualification", please refer to
the section "Repair". It is essential to observe the safety instructions in the
respective section.
What to do if...
Mechanical faults
Identified fault Possible cause Action to remedy the fault
Machine shuts down Power supply interrupted,
error message
Have technical personnel
establish and eliminate
the problem
Motor defective Replace the motor
Machine shutdown with
running motor
Drum journal is broken Replace the corre-
sponding drum
Belt tension is too low Tension and adjust the
belt
Belt movement jerky Belt tension is too low Tension and adjust the
belt
Belt is blocked by foreign
objects
Remove foreign objects
Belt bulges Belt overstretched or incor-
rectly tensioned
Tighten and adjust the
belt,
If necessary, replace the
belt
Belt generates grinding
noise
Belt rubbing on the edges of the
bed
Tighten and adjust the
belt
Align the bed
Realign the drive drum /
deflection drum
Noise development /
leakage on the deflec-
tion bearings
Drum journal is turning in
internal ring of bearing
Bearing defective
Replace the bearing,
Replace the drum if
necessary
To Next Page
Loading...
