page 5
579-1317 Rev 1
Sounder and Sounder Beacon Installation Instructions
Wall units
Base units
1
2
3
4
Figure 9: Checking the gasket
1. Check that the gasket (item 1) is seated correctly before fitting the front cover.
2. Note the 'v' notch (item 2) on the upper side and gasket retained by thehooks on both sides (item 3).
3. Item 4 is the programming port.
Figure 10: Fitting
the locking pin
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