Enclosure rear panel
5.3.6 Replacing an Observation Light Bulb
Caution: Bulbs may be hot! Turn lamp off and allow 5 minutes to cool before
replacing bulb.
1.
Use a straight blade screwdriver to remove the knurled screw that secures the light tunnel to the lower
heater housing, tilt the tunnel forward and take it out of the housing.
2.
Disconnect the bulb electrical connector and slide the bulb from its spring retainer.
3.
After replacing the bulb, confirm that the glass lens is properly aligned.
Service Manual
Control board
Power board
Outlet panel
FIGURE 5-6. Electronics Enclosure Disassembly
Chapter 5: Repair Procedures
Electronic
enclosure
Observation halogen light transformer
Heater Housing Repairs
Alarm light board
5-9