Important information
DANGER
Hazard due to unexpected starting of the machine
b
Make sure that the dangerous state of the machine is and remains switched off
during the check.
b
Make sure that the outputs of the multiple light beam safety device do not affect
the machine during the check.
DANGER
Hazard due to lack of effectiveness of the protective device
Persons and parts of the body to be protected may not be recognized in case of non-
observance.
Do not operate the machine if the INFO LED lights up green during the test!
b
If the INFO LED lights up green during the test, even if only briefly, work must stop
at the machine.
b
In this case, the mounting and electrical installation of the multiple light beam
safety device must be checked by appropriately qualified safety personnel.
Prerequisites
•
The INFO LED lights up green or flashes yellow.
The INFO LED only flashes yellow if the internal restart interlock is configured and
a reset is required.
Approach
1.
Cover a light beam completely.
✓
The INFO LED on the active unit lights up red.
2.
Enable the light beam.
PROJECT PLANNING
4
8024782/2019-11-19 | SICK
O P E R A T I N G I N S T R U C T I O N S | deTem4 A/P
47
Subject to change without notice