User's Manual (1.0d)

5-17
Chapter 5 Chassis Setup and Maintenance
2. Push the new power supply module into the power bay until you hear a click.
3. Plug in the AC power cord.
Single Power Module Models
If the power supply requires replacement, use one of these procedures.
Replacing a Single Power Supply (except SC113TQ-563CB or UB)
1. If the system is still operating, power down using the operating system.
2. Unplug the AC power cord.
3. Remove the chassis cover.
4. Unplug the power supply cable plug from the motherboard.
5. Unscrew the power module from the chassis. The attachment screws are re-
moved from under the chassis.
6. Install the new power supply module, securing it to the chassis with the screws.
7. Plug the power supply cable into the motherboard, replace the chassis cover,
and plug in the AC cord.
Replacing the SC113TQ-563CB or UB Power Supply
1. If the system is still operating, power down using the operating system.
2. Unplug the AC power cord.
3. Push the release tab on the back of the power supply, similar to the redundant
power supplies. Pull the power supply module out using the handle provided.
4. Push the new power supply module into the power bay until you hear a click.
5. Plug in the AC power cord.