IBM RS/6000 7043 260, Service Manual

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Table 3-1 (Page 13 of 28). Firmware Error Codes.
Error Code Description Action / Possible Failing FRU
28030xxx RTC errors 1. Errors reported against the Real
Time Clock (RTC) can be caused
by low battery voltage and (more
rarely) power outages that occur
during normal system usage.
These errors are warnings that the
RTC data content needs to be
re-established and do not require
any FRU replacement unless the
error is persistent. When one of
these errors occurs, the Power On
Password and Time and Date
information has been lost.
Ÿ
To set/restore a Power On
Password, use the SMS utility.
Ÿ
To set/restore the Time and
Date, use the Operating
System facility.
2. If the error is persistent, replace
the battery.
3. If the error is persistent after
battery replacement, replace the
I/O board. (See notes on 3-1.)
28030001 RTC initialization required- RTC not
updating, corrected. Refer to Action under error code
28030xxx.
28030002 Bad time/date values 1. Set the time and date.
2. Refer to Action under error code
28030xxx.
29000002 Keyboard/Mouse controller failed
self-test. Replace the I/O board. (See notes on
3-1.)
29A00003 Keyboard not present/detected. 1. Keyboard
2. Replace the I/O board. (See notes
on 3-1.)
29A00004 Keyboard stuck key test failed. 1. Keyboard
2. Replace the I/O board. (See notes
on 3-1.)
29B00004 Mouse not present/detected. 1. Mouse
2. Replace the I/O board. (See notes
on 3-1.)
3-14
Service Guide