Replacing The Plastic Insert With A Glass Insert - Siemens FDM275 Technical Manual

Mounting and installation
5

Replacing the plastic insert with a glass insert

5.3 Replacing the plastic insert with a glass insert
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Proceed as follows to replace the plastic insert with a glass insert:
w
The gateway detector line to which the radio manual call point FDM275 is
logged on is switched off.
1. Remove the housing cover [➙ 26] with the key.
2. Remove the plastic insert (1) and dispose of it properly.
3. Place the glass insert (6) between the following points:
– Retainer (5)
– Left and right stops (4)
– Spring (2)
– Triggering device (3)
a
This pre-stresses the spring (2).
4. Install the housing cover on the back box.
– Hook the top housing cover into the back box.
– Snap the bottom housing cover into place in the back box.
a The plastic insert is replaced with a glass insert.
1
Figure 8: Replacing the plastic insert with a glass insert
1 Plastic insert
2 Spring
3 Triggering device
See also
2 Mounting radio manual call point FDM275 [➙ 26]
3
2
5
4 Stop
5 Retainer
6 Glass insert
4
4
6
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