Removing A Power Supply; Installing A Power Supply - HP server rx4610 Service Manual

Chapter 6
Power
Supply
Status
okay
Power supply failure
Current limit
Predictive failure

Removing a Power Supply

To remove a power supply, complete the following procedure:
1. Locate the power supply you want to remove.
2. Push the thumb latch to unlock the power supply handle and pull the handle down to undock the
supply.
CAUTION
3. Pull the power supply straight forward, out of the chassis. Set it aside.

Installing a Power Supply

The power supply bay should not be vacant for more than five minutes when server power is on. Disruption
of the airflow may cause system cooling to fall below acceptable levels. To install the new power supply,
complete the following procedure:
1. Remove the new power supply from the protective packaging, and place it on an antistatic
surface.
2. Record the model and serial numbers of the power supply in your equipment log.
3. With the handle in the open position (pulled down), slide the replacement power supply into the
power supply bay until it stops.
4. Rotate the handle up and in to lock the power supply into place.
Check the new power supply LEDs to verify proper functioning.
PWR
(Green)
(Top Position) (Middle Position)
Off
On
On
Any unused power supply slots must be covered with a blanking plug. Uncovered
slots can disrupt the air flow used for cooling the system.
Figure 27. Removing a Power Supply
PFAIL
(Amber)
Off
Off
Blinking / Latched
FAIL
(Amber)
(Bottom Position)
On
Blinking
Off
Replacing Parts
91