IBM 3745 Series, Installation And Maintenance Manual

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b. Slide cover toward the rear of the chassis about 1-inch (2 cm) to clear the
front panel.
c. Lift the cover up.
6. Some FRUs need a special procedure or attention. Use the following table to
select the appropriate procedure.
Important
Each time you change a FRU, check the presence of jumpers. Install the
jumpers on the new FRU as they were on the defective FRU.
Service Processor
FRU to Exchange Action
Battery Go to “Battery Exchange” on page 5-5.
Board Go to “Board Exchange” on page 5-6.
CD-ROM Go to “CD-ROM Drive Exchange” on page 5-10.
Diskette Drive Go to “Diskette Drive Exchange” on page 5-11.
Hard Disk Drive Go to “Hard Disk Drive Exchange” on page 5-9.
Display or
Token-Ring
Adapter Card Go to “Display and Token-Ring Adapter Card Exchange” on
page 5-12.
Processor Go to “Processor Exchange” on page 5-8.
Other FRU Go to “Other FRUs Exchange” on page 5-13.
5-4
3745-XXA 5-4 3746-9X0: 6563 SPIM