Maintaining and Servicing the CN SignalMaster™
18
CN SignalMaster FSJoin
™
Federal Signal
www.fedsig.com
Figure 5 Exploded rear view of Model CNSMJ4
#6-32 SCREW
REFLECTOR
290A6995
ALUMINUM EXTRUSION
LENS
ROC PCB
ASSEMBLY
CAP
LIP SEAL
#10-32 6-LOBE SCREW (4)
LOCATION OF
CONTROLLER PCBA
BRACKET, LEFT END
BRACKET, RIGHT END
PWR/GND
HARNESS
CAT5
Figure 6 Exploded rear view of Model CNSMJ2X4R
REFLECTOR (8)
SMART BACKER PCB ASSEMBLY
CAP (2)
LIP SEAL (2)
EXTRUSION (2)
LH END CAP(2)
#10 SIX-LOBE SCREW(8)
BOARD TO BOARD CABLE,36"
PWR/GND HARNESS
6-32 SCREW(2)
CAT5
ROC PCB ASSEMBLY (2)
BUSHING (3)
FOAM FILLER
RH END CAP
LENS (2)
RH END CAP, CNSM2X4R
BOARD TO BOARD CABLE,144"
DUMB BACKER PCB ASSEMBLY