Installing The System Board Assembly - IBM 8853L6U Service Manual

Installing the system board assembly

To install the system board assembly, complete the following steps:
1. Install all of the components in the following list that were removed from the old
2. If the system board assembly is equipped with power connector J164 and a
3. Install the bezel assembly (see "Installing the bezel assembly" on page 28).
4. Install the Memory and I/O Expansion Blade, if one was removed from the blade
5. Install the blade server cover (see "Installing the blade server cover" on page
6. Install the blade server into the BladeCenter unit (see "Installing the blade
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BladeCenter HS21 Types 1885 and 8853: Problem Determination and Service Guide
system board assembly onto the new system board assembly.
v Concurrent KVM feature card. See "Installing a Concurrent KVM Feature
Card" on page 35.
v I/O-expansion card. See "Installing a small-form-factor expansion card" on
page 37, "Installing a standard-form-factor expansion card" on page 39, and
"Installing a high-speed expansion card" on page 40.
v Hard disk drives. See "Installing a SAS hard disk drive" on page 30.
v Microprocessors and heat sinks. See "Installing a microprocessor and heat
sink" on page 47.
v DIMMs. See "Installing a memory module" on page 32.
v Battery. See "Installing the battery" on page 42.
Memory and I/O Expansion Blade was not removed from the blade server in
order to replace the system board, install the power jumper (see "Installing the
power jumper" on page 44).
server in order to replace the system board (see "Installing an expansion unit"
on page 27).
25).
server in a BladeCenter unit" on page 22).