Frame components
Electrical card cage cooling fan
Warning
Switch off the power and disconnect the power cord.
1.
Open the top cover. Remove the drum/toner cartridges. Place them in
a lightproof black bag to protect the drum units from light and store in a
safe place.
2.
Remove the rear cover as shown on "Rear cover" on page 89.
3.
Remove the rear shield plate as described on page 97.
4.
Disconnect connector FAN 1 from the print engine controller board.
5.
Remove the two screws and spacers securing the fan to the electrical
card cage.
6.
Remove the electrical card cage cooling fan.
air flow
Electrical Chassis
Cooling Fan
Removing the electrical card cage cooling fan
Reverse these steps to install the electrical card cage cooling fan. Ensure the fan
blows into the card cage.
94
Phaser 2135 Color Printer
0725-16