Gema ZA08 - Page 50

Rev. 01 11/22
50
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Fault clearance ZA08
Fault
Cause
Corrective action
Squeaking noise
during operation
toothed belt rides up
on the flanged wheel
check the toothed
belt, tension
correctly, if
necessary
The Z carriage runs
into the lower stroke
limit or into the lower
stop and stops
pulse generator
defective
replace the pulse
generator
control unit defective
repair or replace
The Z carriage runs
into the upper stop
control unit defective
repair or replace
maximum upper
stroke limit
incorrectly set
set correctly