IBM RS/6000 44P 270 Service Manual page 91

Table 1. Service Processor Checkpoints. (continued)
Checkpoint Description
E055 Reading power supply VPD.
E060 Preparing to auto power-on (AC
restored)
E061 Preparing to auto power-on (timer)
E070 Configuring modem
E072 Preparing to call home
E075 Entering service processor menus
E076 Leaving service processor menus;
attempting to disconnect modems
Action/ Possible Failing FRU
Replace power supply.
1. I/O board. (See notes on page
93.)
2. Processor card.
1. I/O board. (See notes on page
93.)
2. Processor card.
1. Try another modem configuration
from the service processor
menus.
2. Check the cabling between the
modem and the system.
3. Replace modem.
4. Replace I/O board. (See notes on
page 93.)
1. Try another modem configuration
from the service processor
menus.
2. Check the cabling between the
modem and the system.
3. Replace modem.
4. Replace I/O board. (See notes on
page 93.)
1. Verify that the cabling connecting
the terminal to the system serial
port is correct.
2. Cycle ac power to the system.
3. Clear NVRAM, then recycle ac
power to the system.
4. Verify that the terminal being
used is functional.
5. Try above repair actions using an
alternate terminal.
6. Replace I/O board. (See notes on
page 93.)
1. Try another modem configuration
from the service processor
menus.
2. Check the cabling between the
modem and the system.
3. Replace modem.
4. Replace I/O board. (See notes on
page 93.)
Chapter 4. Checkpoints
73