7.
Install the retainer bracket on the new diskette drive or card reader.
8.
Disconnect the signal cable from the failing diskette drive or card reader and
connect it to the new drive.
9.
Slide the new diskette drive or card reader into the drive bay until it snaps
into position.
10.
Connect the diskette drive cable to the diskette drive connector on the system
board. If you are installing a card reader, connect it to the card reader
connector on the system board. See “Locating parts on the system board” on
page 137.
11.
Reinstall the hard disk drive fan bracket if removed.
12.
Reinstall the front bezel.
13.
Go to “Completing the FRU replacement” on page 131.
Replacing the front and rear fan assemblies
Attention
Do not open your computer or attempt any repair before reading and understanding the
“Important safety information” in the
ThinkStation Safety and Warranty Guide
that came
with your computer. To obtain a copy of the
ThinkStation Safety and Warranty Guide
, go to:
http://www.lenovo.com/support
This section provides instructions on how to replace the front and rear fan
assemblies.
1.
Remove the computer cover. See “Removing the cover” on page 96.
2.
Locate the fan assembly that you want to replace. Your computer has one front
fan assembly and one rear fan assembly. See “Locations” on page 97.
3.
Disconnect the fan assembly cable from the system board. See “Locating parts
on the system board” on page 137.
4.
The fan assembly is attached to the chassis by four rubber mounts. Carefully
remove the four rubber mounts by breaking them or cutting them with scissors
and then remove the fan assembly out of the chassis.
162
Hardware Maintenance Manual
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