stertil ST1175 - Page 70

Operation & Service Manual (VA) 70 ST1175
Error
code
Code/label
Possible cause
Solution
07
2 3/8" tilt
Elevation
differences of more
than 2 3/8" have
occurred since the
system was last
zeroed.
Check the hydraulic system
for leaks. Check whether one
of the columns has not been
loaded with a greater load
than the max. permitted load.
Turn OFF and ON on the
main switch(s) and press the
[SELECT] button to ensure
the system can again be
used. If the fault occurs
again, contact the technical
service.
08
Movement
during stand-by
Elevation
differences of more
than 2 3/4" have
occurred since the
system was last
zeroed.
Check the hydraulic system
for leaks. Turn OFF and ON
on the main switch(s) and
press the [SELECT] button
to ensure the system can
again be used. If the fault
occurs again, contact the
technical service.
10
no green
light on
the
control
box
An emergency
stop occurred
The emergency stop
button has been
pressed.
Check the emergency stop
buttons and unblock them if
necessary. Turn OFF and
ON on the main switch(s)
and press the [SELECT]
button to ensure the system
can be used again. If the
fault occurs again, contact
the technical service.
11
Potentiometer
circuit fault
Fault in the
potentiometer
wiring.
Check the potentiometer
wiring.
Turn OFF and ON on the
main switch(s) and press the
[SELECT] button to ensure
the system can be used
again. If the fault occurs
again, contact the technical
service.