Specifications

Allows a new PCI adapter to be configured into the system if software support is
already available for the adapter. The selected PCI slot will go into the On state.
Install/Configure Devices Added After IPL
The system attempts to configure any new devices and tries to find and install any
required software from a user-selected source.
The add, remove, and replace functions return information to the user indicating
whether the operation was successful. If additional instructions are provided on the
screen, complete the recommended actions. If the instructions do not resolve the
problem, see the following:
v If the adapter is listed as Unknown, perform the Install/Configure Devices Added
After IPL option to configure the adapter.
v If you receive a warning indicating that needed device packages are not installed, the
system administrator must install the specified packages before you can configure or
diagnose the adapter.
v If you receive a failure message indicating a hardware error, the problem might be
either the adapter or the PCI slot. Isolate the problem by retrying the operation in a
different PCI slot, or trying a different adapter in the slot. If you determine that you
have failing hardware, call your service representative.
Fans and Fan Fillers
Attention: If you need to install the redundant power and cooling option, go to
“Installing the Redundant Power and Cooling Option” on page 329.
Note: When you install the fan, you need to exert some force to insert the fan past the
spring-loaded flap.
Removal
Attention: When you remove a fan, it must be replaced within 1.5 minutes to avoid
overheating the system.
1. Remove the front cover (see “Removing the Covers” on page 301).
2. Pull the knob on the fan assembly to release it from the chassis.
3. Pivot the fan assembly to the left.
4. Remove the fan assembly.
Replacement
Replace in reverse order. The new fan will automatically power on when power is
present.
Power Supplies
Attention: If you need to install the redundant power and cooling option, go to
“Installing the Redundant Power and Cooling Option” on page 329.
328 Service Guide