Table of Contents
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Routine Maintenance
•
Setting the line voltage and replacing the line fuse — Includes procedures for
setting the line voltage and replacing the line fuse located in the power module on
the rear panel.
•
Replacing the AMPS fuse — Covers replacing the front panel AMPS fuse.
•
Replacing the Model 7702 plug-in module amps fuses — Discusses the method
for replacing the two fuses that protect the Model 7702 current inputs.
•
Replacing Model 7751/7752/7753 plug-in module fuses — Discusses the method
for replacing the four Model 7751/7752/7753 fuses.
•
Replacing Non-volatile RAM battery — Details replacing the battery that powers
non-volatile RAM.
•
Plug-in module relay closure count — Covers reading the relay closure count and
resetting the relay closure count.
•
Front panel tests — Covers tests for the front panel keys and the display.
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Table of Contents
