IBM N7800 Hardware And Service Manual page 146

Removing the NVRAM adapter
To remove the NVRAM adapter from the motherboard tray , you must perform a
specific sequence of steps.
Procedure
1. Loosen the thumbscrew on the primary PCI retaining bracket, located in the
2. Loosen the thumbscrew on the secondary PCI retaining bracket, located at the
3. Remove the NVRAM adapter by grasping it by its upper corners, and gently
Installing the NVRAM adapter
To install the new NVRAM adapter you must select the correct slot.
Procedure
1. Select the correct PCI slot:
2. Align the NVRAM adapter with the slot and exert even pressure to seat the
3. Reinstall and tighten the PCI card retaining brackets, as required.
120
IBM System Storage: N7000 Series Hardware and Service Guide
middle and at the top of the motherboard tray, and then lift the retaining
bracket up and off the chassis frame.
back of the motherboard tray, and then lift the retaining bracket up and off the
chassis frame.
rocking it out of the socket. It should be placed on an antistatic surface.
NVRAM adapter
1
Secondary bracket
2
Primary bracket
3
v Install the adapter in slot 2 if the motherboard tray is in a stand-alone
configuration.
v Install the adapter in slot 1 if the motherboard tray is in a standard HA pair.
v Install the adapter in slot 2 if the motherboard tray is in a MetroCluster
configuration.
adapter in the socket.
3
2
1