8.13
After the re-insertion of the module, pass a smoke source such as a cigarette or punk stick in front of the module
to observe that no smoke is being drawn in around the gasket area. Should this happen, tighten the thumb
screws until it stops.
8.14
The incandescent light source appears as a knurled black knob marked with a white "K" on the rear upright of the
smoke detector module. Unscrew counterclockwise for replacement and discard the entire assembly and replace
with a new one, knob and lamp together. Care must be taken that this replacement lamp is the proper factory
replacement part (P/N 262211) to ensure that the detector performance will return to standard.
8-3
