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7 Maintenance / Repair
7.1 State of operational readiness after alarm activation
Building Technologies
Fire Safety
Radio manual call point FDM275-O with plastic insert
w The plastic insert has fallen down, the yellow marking is visible, and the internal
alarm indicator flashes red.
1. Slide the key into the housing.
2. Pull the key out of the housing and push the plastic insert upward.
a The internal alarm indicator stops flashing.
a The radio manual call point FDM275-O is ready for operation.
1
Figure 11: Establishing the state of operational readiness of the radio manual call point with plastic
insert
State of operational readiness after alarm activation
2
Maintenance / Repair
3
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2016-11-28
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