Removing the 2.5-inch-drive backplane
To remove the 2.5-inch-drive hard disk drive backplane, complete the following
steps.
2.5-inch hard disk
drive cage assembly
1. Read the safety information that begins on page vii and “Installation guidelines”
on page 87.
2. Turn off the server and peripheral devices, and disconnect the power cords and
all external cables necessary to replace the device.
3. Remove the server from the rack and place it on a flat, static-protective surface.
4. Remove the cover (see “Removing the cover” on page 90).
5. Pull the hard disk drives out of the server slightly to disengage them from the
backplane.
6. Remove the fan-bracket assembly (see “Removing the fan-bracket assembly”
on page 93).
7. Disconnect the backplane cables.
8. Press the large blue release tabs at the rear of the drive cage toward each
other; then, push the drive cage assembly out through the front of the server.
9. If you are instructed to return the backplane, follow all packaging instructions,
and use any packaging materials for shipping that are supplied to you.
132 IBM System x3650 Type 7979 and 1914: Problem Determination and Service Guide