Removing And Replacing Tier 2 Crus; Removing The Dvd Cable - IBM x3250 M3 Problem Determination And Service Manual

4. Replace the cover (see "Installing the cover" on page 130).
5. Slide the server into the rack.
6. Reconnect the power cord and any cables that you removed.
7. Turn on the peripheral devices and the server.

Removing and replacing Tier 2 CRUs

You may install a Tier 2 CRU yourself or request IBM to install it, at no additional
charge, under the type of warranty service that is designated for your server.
The illustrations in this document might differ slightly from your hardware.

Removing the DVD cable

To remove the DVD cable, complete the following steps:
1. Read the safety information that begins on page vii and "Installation guidelines"
2. Turn off the server and peripheral devices and disconnect all power cords.
3. Remove the cover (see "Removing the cover" on page 130).
4. Remove the riser-card assembly (see "Removing the riser-card assembly" on
5. Remove the DVD drive (see "Removing an optional DVD drive" on page 147).
6. From the front of the server, press the cable connector latch and slide the DVD
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IBM System x3250 M3 Types 4251, 4252, and 4261: Problem Determination and Service Guide
Virtual media
key (front)
Virtual media
key connector
Microprocessor
Heatsink
Orientation
DIMMs
DIMMs
on page 127.
page 133).
cable to the unlock position; then, pull out the cable from the optical drive cage
connector and set it aside.
Mounting bracket
(rear)
Mounting tab