HP rp7405 User Guide, Third Edition - hp rp7405/rp7410 Servers - Page 101

Removing and Replacing the PCI Voltage Regulator Modules, Removing PCI VRM

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Removal and Replacement Removing and Replacing the PCI Voltage Regulator Modules Removing and Replacing the PCI Voltage Regulator Modules Removing PCI VRM Step 1. Power down server. IMPORTANT Power must be removed from both PCI Chassis 0 and PCI Chassis 1 to continue. Step 2. Remove right side cover. Step 3. Remove PCI side panel. Step 4. Identify VRM to be replaced (O or 1). Step 5. Unscrew VRM from bracket (2 screws on non-component side). Step 6. Lift up and gently pull from the socket. Figure 4-18 Locating the VRMs on PCI Backplane VRM 1 VRM 0 Replacing the PCI VRM Step 1. Firmly seat the VRM into the socket being careful not to bend pins. Step 2. Attach bracket to VRM using 2 screws removed earlier. Step 3. Put PCI side panel back onto chassis. Chapter 4 79

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Chapter 4
Removal and Replacement
Removing and Replacing the PCI Voltage Regulator Modules
79
Removing and Replacing the PCI Voltage Regulator Modules
Removing PCI VRM
Step 1.
Power down server.
IMPORTANT
Power must be removed from both PCI Chassis 0 and PCI Chassis 1 to continue.
Step 2.
Remove right side cover.
Step 3.
Remove PCI side panel.
Step 4.
Identify VRM to be replaced (O or 1).
Step 5.
Unscrew VRM from bracket (2 screws on non-component side).
Step 6.
Lift up and gently pull from the socket.
Figure 4-18
Locating the VRMs on PCI Backplane
Replacing the PCI VRM
Step 1.
Firmly seat the VRM into the socket being careful not to bend pins.
Step 2.
Attach bracket to VRM using 2 screws removed earlier.
Step 3.
Put PCI side panel back onto chassis.
VRM 1
VRM 0