7BMaintenance / Troubleshooting
26
Fire Safety & Security Products
FDM223/FDM224
The glass pane is square-shaped and can be inserted in any direction.
Proceed as follows:
1. Pull the cover of the keyhole to the right.
2. Open the housing with the key enclosed in the delivery.
Keep the key in a safe place.
3. Push the retainer (1) to the right.
4. Place the glass pane on the guiding (2) and below the retainer (1).
5. Release the retainer.
6. Set the detector in operational availability by resetting it.
7. Close the door.
2
1
007002_e_en_--.doc
11.2007