Chapter 7. Disconnect the SMP processor cable from a system unit . . . . . . . . .43
Chapter 8. Reconnect the SMP processor cable to a system unit . . . . . . . . . .47
Chapter 9. Removing and replacing expansion unit cover or door . . . . . . . . . .51
Remove the front cover on model 14G/30 . . . . . . . . . . . . . . . . . . . . . . . . .51
Installing the front cover on a model 14G/30 . . . . . . . . . . . . . . . . . . . . . . . .51
Removing the front cover from a 11D/11 expansion unit . . . . . . . . . . . . . . . . . . . .52
Install the front cover on the 11D/11 expansion unit . . . . . . . . . . . . . . . . . . . . . .52
Removing a front cover from the 11D/20 expansion unit . . . . . . . . . . . . . . . . . . . .53
Installing a front cover on the 11D/20 expansion unit . . . . . . . . . . . . . . . . . . . . .53
Chapter 10. Removing and Replacing Covers and Doors . . . . . . . . . . . . . .55
Removing the service access cover from a rack-mounted model 03E/4A, 04E/8A . . . . . . . . . . . .55
Install the service access cover on a rack-mounted model 03E/4A, 04E/8A . . . . . . . . . . . . . .55
Removing the service access cover from a stand-alone model 03E/4A, 04E/8A . . . . . . . . . . . . .56
Installing the service access cover on a stand-alone model 03E/4A, 04E/8A . . . . . . . . . . . . . .57
Removing the front cover from a rack mounted model 03E/4A, 04E/8A . . . . . . . . . . . . . . .58
Installing the front cover on the rack-mounted model 03E/4A, 04E/8A . . . . . . . . . . . . . . .59
Removing the door from a model 04E/8A . . . . . . . . . . . . . . . . . . . . . . . . .60
Installing or replacing the door on a model 04E/8A . . . . . . . . . . . . . . . . . . . . . .60
Remove the front cover from the stand-alone model 03E/4A, 04E/8A . . . . . . . . . . . . . . . .60
Installing the front cover on a stand-alone model 03E/4A, 04E/8A . . . . . . . . . . . . . . . . .61
Front cover for the model 34E/MA, 17M/MA . . . . . . . . . . . . . . . . . . . . . . . .62
Removing the front cover from the model 34E/MA, 17M/MA, or . . . . . . . . . . . . . . . .62
Installing the front cover on the model 34E/MA, 17M/MA . . . . . . . . . . . . . . . . . .63
Chapter 11. Place the rack-mounted system or expansion unit in the service position
or operating position . . . . . . . . . . . . . . . . . . . . . . . . . . . . .65
Placing the rack-mounted system or expansion unit in the service position . . . . . . . . . . . . . .65
Placing the rack-mounted system or expansion unit in the operating position . . . . . . . . . . . . .69
Placing a rack-mounted model 03E/4A, 04E/8A in the service position . . . . . . . . . . . . . . .71
Placing the rack-mounted 03E/4A, 04E/8A in the operating position . . . . . . . . . . . . . . . .73
Chapter 12. Viewing existing firmware levels . . . . . . . . . . . . . . . . . . .77
Using the HMC to view the existing firmware levels . . . . . . . . . . . . . . . . . . . . .77
Using the ASMI to view the existing level of server firmware . . . . . . . . . . . . . . . . . .77
Chapter 13. Installing a feature using the Hardware Management Console . . . . . .79
Removing a part using the Hardware Management Console . . . . . . . . . . . . . . . . . . .79
Exchange a part using the Hardware Management Console . . . . . . . . . . . . . . . . . . .80
Chapter 14. Hardware Service Manager — Verify . . . . . . . . . . . . . . . . . .81
Verify an installed feature or replaced part on an AIX system or logical partition . . . . . . . . . . . .81
Using the HMC to perform a slow boot . . . . . . . . . . . . . . . . . . . . . . . . .84
Using the control panel to collect reference codes and system information . . . . . . . . . . . .84
Changing service indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . .85
Turning off the system attention indicator . . . . . . . . . . . . . . . . . . . . . . .85
Verify the installed part on a Linux system or logical partition (run AIX diagnostics) . . . . . . . . . . .86
Verify an installed part using stand-alone diagnostics . . . . . . . . . . . . . . . . . . . . .86
Running stand-alone diagnostics from a Network Installation Management server . . . . . . . . . . .87
Verify the presence of an installed part using Hardware Management Console (HMC) . . . . . . . . . .89
Activating and deactivating LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . .90
Deactivate a system attention LED or partition LED . . . . . . . . . . . . . . . . . . . .90
Activate or deactivate identify LED . . . . . . . . . . . . . . . . . . . . . . . . .91
Viewing serviceable events . . . . . . . . . . . . . . . . . . . . . . . . . . . . .91
Verify an installed feature or replaced part on a Virtual I/O Server (VIOS) system or logical partition . . . . .92
Chapter 15. Gain access to the model 04E/8A, 03E/4A control panels . . . . . . . . .97
iv Control panel, control panel fillers, and signal cables