GFA TS981 - Page 47

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2.5
Safety edge 8k2 is faulty.
Measure the spiral cable and the safety edge electrically.
Check all connection points and pin-and-socket connectors for
firm seating.
2.6
Safety edge 1k2 is actuated.
Check the pressure
-
wave switch.
Check the sensitivity setting of the pressure-wave switch.
Check the spiral cable for mechanical damage and measure it
electrically.
Check all connection points and pin-and-socket connectors for
firm seating.
2.7
Safety edge 1k2 is faulty.
Measure the spiral cable electrically.
Check the safety edge and door leaf boxes for water damage.
2.8
Safety edge 1k2 -
testing is negative.
Check the setting of the pre
-
limit.
Check the pressure-wave switch.
Check the safety edge for damage.
Check whether the safety edge is compressed in final limit
position CLOSE.
2.9
The optical safety edge is actuated
or faulty.
Check whether the rubber profile is squashed.
Check transmitter and receiver by replacing them.
Check alignment and mechanics.
Check the safety edge and door leaf boxes for water damage.