IBM 4800-741 Hardware Service Guide - Page 61

Removing, module, holders

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Updated July 14, 2008 Removing the I/O module holders To remove the I/O module holders, follow these steps: 1. Follow the steps in "Removing the covers" on page 29 to remove the covers. 2. For wide machines, follow the instructions "Removing the expansion housing" on page 58 to remove the UPS housing. 3. Follow the steps in "Removing the top plate" on page 32 to remove the top plate. A A A Figure 31. I/O module holders 4. Follow the steps in "Removing the I/O modules" on page 42 to remove the I/O modules. 5. Remove the screws (not shown) securing the I/O module holders ( A in Figure 31). 6. To replace the I/O module holders, reverse these steps. Chapter 2. Removal and replacement procedures 43

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Removing
the
I/O
module
holders
To
remove
the
I/O
module
holders,
follow
these
steps:
1.
Follow
the
steps
in
“Removing
the
covers”
on
page
29
to
remove
the
covers.
2.
For
wide
machines,
follow
the
instructions
“Removing
the
expansion
housing”
on
page
58
to
remove
the
UPS
housing.
3.
Follow
the
steps
in
“Removing
the
top
plate”
on
page
32
to
remove
the
top
plate.
4.
Follow
the
steps
in
“Removing
the
I/O
modules”
on
page
42
to
remove
the
I/O
modules.
5.
Remove
the
screws
(not
shown)
securing
the
I/O
module
holders
(
±A²
in
Figure
31).
6.
To
replace
the
I/O
module
holders,
reverse
these
steps.
A
A
A
Figure
31.
I/O
module
holders
Updated
July
14,
2008
Chapter
2.
Removal
and
replacement
procedures
43