Gema ZA08 - Fault clearance; Troubleshooting Common Faults

Rev. 01 11/22
ZA08 Fault clearance
•
49
Fault clearance
ATTENTION
Malfunctions may be fixed by trained personnel only!
Error messages on the axis control or on the position regulator
are also to be observed!
Fault
Cause
Corrective action
The Z carriage does
not move
Z carriage
overloaded
check the load
control unit defective
repair or replace
Connecting cables
between the control
unit and the axis not
connected or
defective
connect, repair
Drive motor defective
replace
position regulator
defective
replace
No stroke or stroke
too short
incorrect settings on
the axis control
set correctly
Vertical axis is
waggling
loose connecting
bolts between
vertical axis and
horizontal axis or
floor
check, if firmly fitted,
otherwise tighten
The guns are
vibrating badly
during operation
rollers not tightened
well or worn
adjust the counter
rollers without
clearance or replace
them
loose gun clamping
elements
tighten
Cracking noise
during operation
rollers tightened too
strong
adjust the counter
rollers without
clearance, ensure
the correct tightening
torque