Troubleshooting; Maintenance - Siemens POINTEK CLS 100 Instruction Manual

Troubleshooting

Symptom Symptom Symptom Symptom
No switching action
when sensor covered /
uncovered
No switching action
when sensor covered /
uncovered. Previous
checks not effective

Maintenance

The Pointek CLS requires no maintenance or cleaning.
7ML19985AU01.1
Observation Observation Observation Observation
Green LED OFF
Green LED ON
yellow LED continuously
ON
Green LED ON
yellow LED continuously
OFF
Green LED is ON
Yellow LED doesn't
change state as in 2 and 3
above.
Pointek CLS 100
Action Action Action Action
Check power connections
and voltage
Reduce the sensitivity by
turning the trimpot CCW
Increase the sensitivity by
turning the trimpot CW
Possible failed sensor –
check with supplier
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