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Fault Elimination
Replacing the Bolt in the SPE Blocking Element
(for instance, if the bolt is broken or cannot be moved)
The bolt can be replaced while the system is running (disarmed state).
Consult the appropriate installation notes and proceed as follows:
1. Uncover the SPE blocking element by removing the plastic cover from the bolt part (for door-
mounted installation) or the collar (built-in version). For door-mounted elements, the magnetic
contact housing may also have to be removed.
2. Undo the screws on the SPE blocking element (1) and remove the cover.
3. Lift the motor screw (2) slightly to release the bolt (3) from the gear installation.
4. Extract the bolt.
5. Replace with a new bolt.
6. Replace the motor in its original position.
7. Replace the cover and tighten the screws.
8. Install the SPE blocking element according to the installation notes.
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