IBM xSeries 346 Hardware Maintenance Manual And Troubleshooting Manual page 57

The following illustration shows how to install a power supply.
Power supply
Handle
(open position)
AC power
LED (green)
DC power
LED (green)
Complete the following steps to install a power supply:
1. Read the "Installation guidelines" on page 23.and the safety information
beginning on page 113.
2. (Some models) Remove the power-supply blank from the empty power-supply
bay by pinching the side clip and pulling the power-supply blank from the bay.
Save the power-supply blank in case you remove the power supply at a later
time.
Attention: During normal operation, each power-supply bay must have either
a power supply or power-supply blank installed for proper cooling.
3. Install the power supply in the bay:
a. Move the handle on the power supply into the open position, pinch the
side-clip, and slide the power supply into the chassis.
b. Gently close the handle to seat the power supply in the bay.
4. Connect the power cord for the new power supply to the power-cord connector
on the power supply.
Power-supply blank
(some models)
Chapter 4. Installing options
47