IBM 560E Hardware Maintenance Manual - Page 24

FRU / Action in Sequence, Go to Memory

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Page 24 highlights

Symptom / Error 111 (I/O parity.) 127 (Cache error) 158 (Hard disk password was not set even though the supervisor password is set.) 159 (Hard disk password is not set the same as the supervisor password.) 161 (Dead battery.) 163 (Time and date were not set.) 173 (Configuration data was lost.) 174 (Configuration error: Perform"Checking the Installed Devices List" on page 35 before changing any FRUs.) 175, 177, 178 175 EEPROM CRC #1 error. 177 Supervisor password check sum error. 178 EEPROM is not functional. 183 (Incorrect password entered at the supervisor password prompt.) 184 (Power-on password check sum error.) FRU / Action in Sequence 1. Go to "Memory Checkout" on page 12. 2. Port replicator. 3. System board. 1. CPU mini-cartridge. 2. System board. 1. Set the password for hard disk drive. 1. Set the correct password for hard disk drive. 1. Go to "Checking the Backup Battery" on page 16. 2. Backup battery. 3. System board. 1. Set time and date. 2. System board. 1. Select OK in the error screen; then set the time and date. 2. Backup battery. 3. System board. 1. Check device configuration. 2. Hard disk drive assembly. 3. System board. 1. System board. 1. Have the user examine the password. 1. Reset the power-on password in Easy-Setup. 22

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Symptom / Error
FRU / Action in Sequence
111
(I/O parity.)
1.
Go to “Memory
Checkout” on
page 12.
2.
Port replicator.
3.
System board.
127
(Cache error)
1.
CPU mini-cartridge
.
2.
System board.
158
(Hard disk password was
not set even though the
supervisor password is set.)
1.
Set the password for
hard disk drive.
159
(Hard disk password is not
set the same as the
supervisor password.)
1.
Set the correct
password for hard
disk drive.
161
(Dead battery.)
1.
Go to “Checking the
Backup Battery” on
page 16.
2.
Backup battery.
3.
System board.
163
(Time and date were not
set.)
1.
Set time and date
.
2.
System board.
173
(Configuration data was
lost.)
1.
Select OK in the error
screen; then set the
time and date.
2.
Backup battery.
3.
System board.
174
(Configuration error:
Perform“Checking the
Installed Devices List” on
page
35 before changing
any FRUs.)
1.
Check device
configuration.
2.
Hard disk drive
assembly.
3.
System board.
175, 177, 178
175
EEPROM
CRC #1 error.
177
Supervisor
password
check sum
error.
178
EEPROM is
not functional.
1.
System board
.
183
(Incorrect password entered
at the supervisor password
prompt.)
1.
Have the user
examine the
password.
184
(Power-on password check
sum error.)
1.
Reset the power-on
password in
Easy-Setup.
22