Specifications

Maintenance and Troubleshooting
ADDvantage-32 PLUS ● AC to DC Power Converter
7-44
CONICAL
WASHER
CORRECT
INCORRECT
CONICAL
WASHER
CONICAL
WASHER
CONICAL
WASHER
7.10.1.2 Reassembly
NOTE
Conical washers are included in the mounting hardware for
thyristor and fuse replacement. Washers must be installed
correctly for proper holding pressure. See Figure 7-10.
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C A U T I O N
IMPROPER MOUNTING OF CONICAL WASHERS
COULD RESULT IN DRIVE FAILURE.
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Figure 7-10. Conical Washer Installation
1. Slide new thyristor module into drive.
2. Reverse the disassembly procedure. Use the following table to determine
tightening torque for the bolts: