Main Fan Removal - Lexmark T640 Service Manual

Main fan removal

1.
Open the left side cover.
2.
Remove the outer shield. See
3.
Remove the two screws (A) securing the main fan cap.
4.
Remove the main fan cap.
5.
Clip the cable tie (B).
Note: Be careful not to damage any of the cables. Note the location of the cable tie for later replacement.
6.
Disconnect the main fan to the system board (C) at J4.
7.
Remove the main fan.
"Outer shield removal" on page 4-69.
Repair information
4061-xx0
4-57