5 Replacement
77
S84-ex/S86-ex Service Manual
5.8
Replacing the Fan Motor
Required tool:
• Phillips screwdriver
1 Make sure that the printer is in power off
mode, then disconnect the power cord
from the AC outlet.
2 Open the rear housing covers from the printer.
Refer to Section 5.1.1 Opening the Rear Housing Cover for details.
3 Untie the cable clamp to release the
fan cable .
4 Disconnect the fan cable .
5 Remove two screws attaching the fan
motor to the rear housing cover.
6 Replace the defective fan motor with
a new fan motor.
7 Perform the assembly with the reverse
procedure.
CAUTION
• Check the mounting direction when installing the
fan motor. Make sure that the fan plate sticker is
facing outside.
• Check the cable routing, tie the excess length of the
fan cable using the cable clamp. Make sure that the
cable is not pinched.