Sharp MX-4100N Service Manual page 344

: Oct. 24 2008
1
4) Remove the screw, and remove the external lamp holder.
5) Remove the screw and remove the terminal. Pull out the exter-
nal heater lamp.
1
COLOR: RED (120V series 41-sheet machine)
BLACK (120V series 50-sheet machine)
6) Remove the step screw, and remove the external heating roller
bearing (A). Turn the external heating collar (B) and remove
the external heating roller (C) and the external belt (D).
Maintenance: Replace at every 300K.
B
D
A
(230V series 41/50-sheet machine)
COLOR: WHITE
B
C
A
MX-5001N MAINTENANCE 8 – 29
(9) Upper and lower heat roller section
1) While pressing the pressure lever on the rear side downward
with longnose pliers, push up the pressure release lever to
release the pressure of the upper and lower heat rollers.
2) Remove two screws, and open the lower heat roller section.
NOTE: Before releasing the pressure, wait for 10 sec from turning
OFF the sub power SW.