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F-72
TROUBLESHOOTING AND REPAIR
F-72
POWER WAVE 455/POWER FEED 10
4. Remove the molex plug from the top of
the switch board. Refer to Figure F.21.
5. Using the 7/16 in. wrench, remove
leads 11/12 or 15/16 from the switch
board.
6. Using the 7/16 in. wrench, remove
leads 13/14 or 17/18 from the switch
board.
7. Using the 7/16 in. wrench, remove
leads 19+ and 20- from the switch
board capacitor connection bolts.
REMOVAL PROCEDURE
NOTE: Observe all static electricity precau-
tions.
1. Remove input power to the Power
Wave 455.
2. Using the 3/8 in. nutdriver, remove the
case top and sides.
3. Perform the
Capacitor Discharge
Procedure.
FIGURE F.21 — SWITCH BOARD AND FILTER CAPACITOR REMOVAL AND REPLACEMENT.
MOUNTING
SCREW (4X)
MOLEX PLUG
SWITCH
BOARD
11/12
OR
15/16
19+
20-
NYLON
SCREW
(2X)
13/14
OR
17/18
SWITCH BOARD AND FILTER CAPACITOR REMOVAL
AND REPLACEMENT
(continued)
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