Service manual

74 Encore — Installation and Service Manual
Section 3 — Maintenance and Troubleshooting
Power Supply Modules
Refer to Figure 41 for the following procedure.
Figure 41. Power Supply Modules
To Remove Power Supply Modules
1. Unscrew the retention screw knob to disconnect the module from the
frame.
2. Pull the module gently to disengage it from the backplane.
3. Slide the module out of the frame.
4. Use anti-static precautions to protect the module.
To Insert Power Supply Modules
1. Align the module in the appropriate frame slot.
2. Slide the module into the frame.
3. Gently push the module to engage the backplane.
4. Tighten the retention screw knob to secure the module to the frame.
CAUTION Multi-pin module connectors can become misaligned and cause damage to
the backplane and interconnect. Use caution when inserting modules. Do not
force modules into slots.
Retention Screw Knobs
Handles
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