Sharp MX-M550U Service Manual page 320

C. Horizontal paper transport section
No. Unit No.
(1) Relay pass unit a
b
c
d
e
f
g
(2) No. 5 paper feed a
paper pass unit
b
(1)-d (1)-f
(1)-g
(1)
(1)-b
(1)-a
(1)-b
(1)-c
(1) Relay pass unit
1) Pull out the multi manual paper feed tray unit.
2) Remove the paper feed tray units 1 and 2.
(See "A-(1) Paper feed tray units 1 and 2" in the "PAPER
TRANSPORT SECTION")
3) Remove the toner cartridge, the OPC drum, and the toner hop-
per, and remove the front door.
Parts
Paper guide lock solenoid
Paper guides
Transport roller 3 (drive)
Transport roller 4 (Drive)
Transport roller 2 (Drive)
Paper feed tray 2 paper pass
detector 1
Paper feed tray 2 paper pass
detector 2
Manual paper pass
detector 2
No. 5 paper feed paper pass
detector
(1)-e
(2)
(2)-a (2)-b
MX-M700N PAPER TRANSPORT SECTION G – 11
4) Remove the paper feed reverse guide.
Disconnect the connector, and remove the relay pass unit.
Mainte
nance
✕
✕
✕
a. Paper guide lock solenoid
1) Remove the relay pass unit. (See "(1) Relay pass unit")
2) Remove the connector, and remove the paper guide lock sole-
noid unit.
3) Remove the paper guide lock solenoid.