IBM 3745 Problem Determination Manual page 204

o
o
o
o
o
Code
F 4 A
or
F4B
F4C
F 4 D to
F58
F59
F 5 A
to
F5F
Hex. Codes on Control Panel
Explanation and Action
Re-IPL the 3745. If the problem persists:
CO
and give the reference code of the related
alarm 25 or 02.
If this code applies to:
• The active CCU (an IPL message is displayed in the MSA), re,;.IPL the 3745.
If the problem persists,
CO
• The standby CCU (TEST CHECK Fxx is displayed in the MSA), the active CCU is
. initialized. Do not re-IPL the 3745. If a problem occurs on the active CCU, the fallback to
the standby CCU will not be possible:
Re-IPL the 3745. If the probtem persists:
CO
and give the reference code of the related
alarm 25 or D2.
Re-IPL the 3745. If the problem persists:
CO
and give the reference code of the related
alarm 25 or D2.
If an automatic re-IPL at the failing CCU does not occur, re-IPL the 3745.
If the problem persists,
CO
( ..................................................... J
.......................................................
.
Mp~~t#.:::1:~9,:A~·p~::.~~:q;:::1?q!
Error detected during MOSS IML. The IPL is not possible on the CCU.
,CO
Error detected during MOSS IML. The IPL is not possible on one of the CCUs.
CO
Chapter 3. Hexadecimal Codes on the Control· Panel
3-11