
Maintenance and Troubleshooting
ADDvantage-32 PLUS ● AC to DC Power Converter
7-41
7.10 THYRISTOR/DIODE/FUSE REPLACEMENT (540, 850, 1550, 3000 ADC)
(Refer to Figures 7-11, 7-12, and 7-13.)
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W A R N I N G
HAZARDOUS VOLTAGES WHICH CAN CAUSE SEVERE
INJURY OR DEATH ARE PRESENT DURING THE
OPERATION OF THIS EQUIPMENT. TURN OFF AND
LOCK OUT ALL SOURCES OF POWER BEFORE
MAKING ANY REPAIRS.
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TABLE 7-7. TOOLS REQUIRED
DESCRIPTION USED ON ASSEMBLIES
1/4" Drive Torque Wrench (0-75 in-lb.)
Field Supply Subassembly
D21591 and D22716
5/32" Hex Head Socket with Allen wrench insert bit
(1/4" drive)
Field Supply Subassembly
D21591 and D22716
3/8" Drive Torque Wrench (0-500 in-lb.)
DC054X-DC300X
Armature Bridge Assembly
9/16" Open End Hex Head Wrench DC054X-DC085X
Armature Bridge Assembly
5/8" Hex Head Socket (3/8" Drive) DC054X-DC085X
Armature Bridge Assembly
Hex Head Socket with #2 Phillips screwdriver insert
bit (1/4" drive)
Field Supply Subassembly
D21591 and D22716
Thermally Conductive Compound
(Avtron P/N 950010)
Field Supply Subassembly
D21591 and D22716
#2 Phillips screwdriver All assemblies
3/4" Open End Hex Head Wrench DC155X-DC300X
Armature Bridge Assembly
3/4" Hex Head Socket
3/8" Drive
DC155X-DC300X
Armature Bridge Assembly
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