Chapter 5: Repair Procedures
Electronic Enclosure Repairs
5-14 Service Manual
5.4.7 Outlet Panel Repairs (Figure 5-9)
1. Remove the upper heater housing. Refer to section 5.3.1.
2. Loosen the 2 captive screws at the top of the enclosures rear panel, then tilt the panel down and lift the
2 tabs at the bottom of the panel up out of the slots that they seat in.
3. Use a 5.5 mm wrench to remove the 2 KEPS nuts the secure the outlet panel.
4. Loosen the 4 captive screws that secure the power board panel.
5. Lift the outlet panel off the studs and flip it down.
6. To remove the speaker, disconnect its electrical connector, then use a 2 mm hex key to remove the
2 button head screws, split ring washers and flat washers that secure it to the panel.
7. Use a 10 mm wrench to remove the ground stud nut and star washer.
8. The circuit breakers, power inlet and line filter can be disconnected and popped out of their cutouts in
the panel.
9. To release the accessory outlets push in the pins that secure them in their panel cut outs. Accessory
outlet circuit breakers are not snap in, they require removal of a dress nut.
10. To remove the RS-232 connector, slide the two movable pins right so that the rigid pins can clear the
edge of the cutout, and press down on the 2 remaining pins.
Mains switch
FIGURE 5-9. Outlet Panel
Power inlet
Cord retainer
Outlets
Ground pot. post
RS-232 Iso. plate
Outlet panel
RS-232 connector
Alarm speaker
Grounds screw
Circuit breakers
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