Honeywell FS20X Series, User Manual, Page: 20 / 48

20
FS20X Fire and Flame Detectors
Opening the Detector
Use a wrist strap connected to earth ground and follow other static protection
procedures when handling connectors and wiring the electronics module to the
detector.
CAUTION
!
Do not touch the sensor windows on the front of the detector’s electronics module
(see Figure 10 ). If necessary, they can be cleaned gently with alcohol and a cotton
swab see “Maintenance” on page <?>.
N OT I C E
Figure 10. Electronics module sensor windows
The electronics module must be removed from the for access to the field
connections.
1. Loosen the enclosure’s setscrew (see Figure 11 ).
Figure 11. FS20X enclosure