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Cable Connections
4. Turn off the Primary Power Supply, then turn on the Redundant
Supply and measure its voltages. Compare these measured values to
those recorded in step 3
5. With an insulated screwdriver-type adjustment tool, adjust the
Redundant Supply voltages to within 20mV of the Primary Supply
voltages. Adjustment locations are shown in Figure 2-39.
6. Turn off both power supplies and install the access panels on the rear
of the supplies.
7. Turn on both supplies for redundant operation.
+5V
–5V
+13V
–13V
+48V
COM
Test Points
+48V
ADJ
+5.2V
ADJ
+13V
ADJ
–13V
ADJ
High Current
+5V ADJ
Measure +5V
Between
These Lugs
0347-0234
Figure 2-39. Voltage Test Points and Adjustments on Todd Power Supplies