Sharp MX-M550U Service Manual page 304

B. Paper feed tray 3, 4 section
No. Unit No.
(1) Paper feed unit a
(Paper feed tray
b
3, 4)
c
d
e
f
g
h
I
j
(2) Others a
b
c
d
(1)-d
(1)-i
(1)-j
(1)-h
(1)
(1)-b (1)-c (2)-d (2)-c (1)-g (1)-f
(1)-a
(1) Paper feed unit (Paper feed tray 3, 4)
1) Pull out gently the paper feed tray it stops.
Parts
Pickup roller
Paper feed roller
Separation roller
Torque limiter
Paper pickup solenoid
Paper feed tray upper limit
detector
Paper feed tray empty
detector
transport roller 8, 10
Transport roller 5, 7
Paper pass detector
Paper size detection PWB
Paper remaining quantity
detector
Paper feed tray paper width
detector
Dry heater
(1)-e
(2)-b
(2)-a
MX-M700N TRAY PAPER FEED SECTION F – 12
2) Lifting up the paper feed tray unit slightly, remove it at an angle
from the right side.
Mainte
nance
✕
✕
✕
✕
✕
✕
3) Open the bottom left cabinet.
4) Remove the connector cover.
5) Disconnect the connectors.