stertil ST1175 - Faults

Operation & Service Manual (VA) 72 ST1175
Error
code
Code/label
Possible cause
Solution
36
Output power
supply fault
Defective power
supply to outputs.
Set the main switch(es) to
OFF.
Check and replace fuse F2
(3.15A) if required. Also
check the thermal relay and
reset it if required. Turn on
the control box again using
the standard procedure. If
the fault occurs again,
contact the technical service.
37
Short circuit on
PCB
Short circuit on the
PCB.
Allow damp box to dry.
Replace PCB if the fault
persists.
82
EPROM read
fault
Turn OFF and ON on the
main switch(s) and press the
[SELECT] button to ensure
the system can be used
again. Replace the PCB if
required.
83
EPROM write
fault
91
Watchdog fault
93
General CAN
error
94
95
CAN timeout
8.4 Faults
The following troubleshooting guide can be used to help localize faults. If in doubt,
the user should contact the technical service.
 In the event of malfunctions other than those described here, always consult the
technical service.