SOUNDER OPENING PROCEDURE
In order to detach the upper sounder body from the base:
1)
Insert the pins of the compatible key into the holes of one of the two side
locking mechanisms.
2)
Turn the key 90° to the left whilst applying light pressure.
3)
Repeat this step for the second side locking mechanism; the locking mechanism appears as in picture 1 when in the open position (flush).
4)
Detach the sounder body from the base by pulling gently to separate (picture 2).
MODULE’S EXTRACTION
1)
Gently release the locking catch allowing the module to lift and rotate to release from the side wall.
2)
Remove the module.
Picture 2
Picture 3
Picture 1
When assembling or removing the front operating
section of the sounder to/from the back box be
careful to ensure the interconnection block is not
twisted which may cause damage. Perform such opera-
tions without using excessive force.
Summary of Contents for HFC-SBR-23-03
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