Malfunction; Regular Checks And Maintenance; Checks; Regular Check - Pilz PSEN opII4B Series Operating Manual

PSEN opII4B Series

Malfunction

Regular checks and maintenance

Checks

Regular checks can bring to light changes to the plant/machine, safeguards and ambient
conditions.

Regular check

Pilz recommends that the safety light curtain be checked every six months.
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Check the safety light curtain's front panel.
– Scratched front panel: Replace the safety light curtain.
– Dirty front panel:
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Check the tightness of the safety light curtain's front panel.
All screws must be tightened to the torque specified in the
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Check the safety function of the safety light curtain (see
safety light curtain [

Checking of safety light curtains with beam coding

When switching on the safety light curtains, the correct function of the coding must be
checked.
Operating Manual PSEN opII4B Series
1005005-EN-02
DANGER!
Loss of safety function due to a malfunction of the safety light curtain
A safety light grid malfunction may lead to serious injury or death.
If there is a safety light curtain malfunction, immediately discontinue opera-
tion of the system components whose hazardous area the grid secures.
Clean the front panel [
In a particularly dirty environment, front panel cleanliness should be checked more
frequently.
33]).
INFORMATION
This inspection may only be carried out by qualified personnel.
41].
Technical details [
Check the safety function of the
43].
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