Proceed as follows to replace the plastic insert with a glass insert:

  • The detector line to which the manual call point is connected is switched off.
  1. Remove the housing cover with the key.
  1. Remove the plastic insert (1) and dispose of it properly.
  1. Place the glass insert (6) between the following points:
  • Retainer (5)
  • Left and right stops (4)
  • Spring (2)
  • Triggering device (3)
  • This pre-stresses the spring (2).
  1. 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.
  • The plastic insert is replaced with a glass insert.
Replacing the plastic insert with a glass insert

1

Plastic insert

4

Stop

2

Spring

5

Retainer

3

Triggering device

6

Glass insert