6 Key
The numeric 6 key works like the numeric 5 key, except that the firmware uses the
customized service mode bootlist.
8 Key
This option is used by service personnel. Toenter the open firmware command line,
press the numeric 8 key

after

the word keyboard displays and

before

the last word
speaker displays during startup. After you press the 8 key,the remaining POST
indicators display until initialization completes.
When initialization and POST are complete, the open firmware command line (an OK
prompt) displays.
This option should only be used by service personnel to obtain additional debug
information.
Toexit from the open firmware command prompt, type reset-all or power off the
system and reboot.
14 Eserver pSeries 690 User’s Guide