Chapter 5: Repair Procedures
5.8.3 Controller Components
Refer to "Figure 5-14 Electronics Enclosure".
Control board
Power supply
Power outlets
Circuit breakers
Using a 2.5 mm hex key, loosen the 2 screws in the keyhole slots and remove the 6 remaining screws that
secure the controller cover, then remove the cover. Now you can access the electrical components listed below.
90
Figure 5-14 Electronics Enclosure
6600-0356-000 103
Battery (In newer units, the
battery is in the probe panel
housing.)
Card cage
Toroidal transformer
Relay board
Relay board retainer bracket
Solid state relay
Line filter
Power switch
Connection panel
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