5.3 Replacing the plastic insert with a glass insert
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.
3
1
2
4
4
5
6
Figure 8: Replacing the plastic insert with a glass insert
1
Plastic insert
4
Stop
2
Spring
5
Retainer
3
Triggering device
6
Glass insert
See also
2
Mounting radio manual call point FDM275 [➙ 26]
Mounting and installation
Replacing the plastic insert with a glass insert
5
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