Removing The 3U Chassis Hard Disk Drive Backplane - IBM x iDataPlex dx340 Series Problem Determination And Service Manual

Removing the 3U chassis hard disk drive backplane

To remove the 3U chassis hard disk drive backplane, complete the following steps.
1. Read the safety information that begins on page vii and "Installation guidelines"
2. If the 3U chassis is installed in an iDataPlex rack, remove it (see "Removing a
3. Remove the top cover (see "Removing the 3U chassis top cover" on page 84).
4. Remove the fan assembly (see "Removing the 3U chassis fan assembly" on
5. Partially remove the system-board tray to disengage the power-supply
6. Pull the hard disk drives out of the server slightly to disengage them from the
7. Remove the power-supply paddle card and the power supply (see "Removing
8. Disconnect the cables from the hard disk drive backplane, remove the ten
9. If you are instructed to return the hard disk drive backplane, follow all packaging
on page 71.
3U chassis from a Type 7825 iDataPlex rack" on page 129).
page 98).
connector at the rear of the system-board tray (see "Removing the
system-board tray from a 3U chassis" on page 77).
hard disk drive backplane (see "Removing and installing a hard disk drive" on
page 88).
the 3U chassis power supply and power-supply paddle card" on page 131).
screws, and remove the hard disk drive backplane from the 3U chassis.
instructions, and use any packaging materials for shipping that are supplied to
you.
Chapter 4. Removing and replacing server components
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