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8009441/YN36/V3-0/2015-08| SICK OPERATING INSTRUCTIONS|GM35
Subject to change without notice
TROUBLESHOOTING AND CLEARING MALFUNCTIONS
H2O Reference Deviation of control value
measurement too high.
▸ Carry out zero adjust on GM35;
see page 79.
▸ Perform maintenance, see “Maintenance”,
page 88.
▸ Contact Service if necessary.
HYGRO com No connection between CO
2
/H
2
O
module and humidity sensor.
▸ Check cable connection is secure with correct
seat; repair if necessary.
▸ Switch to default value.
▸ If the error cannot be cleared: Contact Service.
HYGRO internal No communication with internal
humidity sensor.
• Sensor defective/cable broken.
▸ Check cable connections.
▸ Exchange sensor.
MIRROR adj. Automatic beam tracking: Deviation of
optical axis is greater than area that
can be tracked.
▸ Realign optical axis between SR-unit and
reflector,
page 92.
MR Adjustment Visor unit shows deviation (> 0.5 of
setpoint position).
▸ Realign optical axis between SR-unit and
reflector; page 92.
Software version EvU and SR-unit incompatible. ▸ Install compatible (current) software for EvU
and SR-unit.
▸ Contact Service if necessary.
VISOR amplifier Amplifier in visor at limit.
Amplifier regulation made in check
cycle; max. value 255.
▸ Check contamination; clean optical interfaces
(
see page 90f).
▸ Exchange IR source or contact Service
▸ Call up menu DIAG/Sensor Values/VIS AMP
MS and check value,see “Checking the IR
source”, page 93
.
Warning message Component/possible causes Clearance
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