Removing A Voltage Regulator Module (Vrm); Replacing A Voltage Regulator Module (Vrm); Figure 7-26 Vrm Board Remove And Replace - HP Integrity rx4640 Operation And Maintenance Manual

CAUTION Observe all ESD safety precautions before attempting this procedure. Failure to follow ESD safety
precautions could result in damage to the server.
Figure 7-26 VRM Board Remove and Replace

Removing a Voltage Regulator Module (VRM)

To remove a VRM from the server, perform the following steps:
Step 1. Remove the I/O baseboard from the chassis. See "I/O Baseboard Assembly" on page 172.
Step 2. Push out the locking tabs at the end of the VRM slot to release it, then pull the VRM straight out of the I/O
baseboard.

Replacing a Voltage Regulator Module (VRM)

To replace a VRM, perform the following steps:
Chapter 7
12V VRM
Removing and Replacing Components
Voltage Regulator Modules (VRM)
3.3V VRM
5V VRM
193