IBM H Series Installation And Service Manual page 95

Step 1540-25
1. Ensure that the diagnostics and the operating system are shutdown.
2. Turn the power off.
3. If you have not already done so, configure the Service Processor with the
instructions in 6 on page 2-37 and then return here and continue.
4. Exit Service Processor Menus and remove the power cable.
5. Place the drawer in the rear service position, as described in Removal and
Replacement Procedures "Rear Service Position".
6. Record the slot numbers of the ISA and PCI adapters. Label and record the
location of any cables attached to the adapters. Disconnect any cables attached
to the adapters and remove all the adapters.
7. Plug in the power cable and wait for OK on the operator panel display.
8. Turn the power on.
Does the system stop with code 26800Dxx, 45800000, 4880090A, 4B2xxx00 or
4B2xxx10 displayed on the operator panel?
NO Go to "Step 1540-27" on page 2-63.
YES Go to "Step 1540-26" on page 2-62.
Chapter 2. Maintenance Analysis Procedures
2-61