Xerox 3450B - Phaser B/W Laser Printer, Service Manual, Page: 121 / 180

8-24 Phaser 3450 Laser Printer Service Manual
3. Remove 1 screw securing the Fan retainer (stopper) and remove the fan to the left
while feeding the cable through the printer from the right side.
Reinstallation Notes
Note
If not already done during removal, loosen the screws securing the Laser
Assembly sufficiently to route the fan cable under the laser.
Sub Fan Assembly (PL 9.3.35)
1.
Remove the Top Cover Assembly (page 8-9).
2.
Disconnect the Sub Fan connector CN 21 from the Main Board.
Note
If you wish, you can loosen the screws securing the Laser Assembly and tilt
it to provide additional access to remove the cable. This will be necessary
when routing the cable back under the Laser Assembly during reinstallation.
1.
Stopper
2.
Main Fan
s3450-197
1
2