Read Sharp MX-5500N / MX-6200N / MX-7000N (serv.man52) Service Manual online
MX-7000N PAPER TRANSPORT SECTION G – 6
2. Operational descriptions
Paper is fed from each paper feed section and transported to the
resist roller by the transport rollers.
ON/OFF of each transport roller is controlled of by the paper trans-
port clutch.
The resist roller controls the relative positions of transported paper
and the transfer image.
The resist roller is driven by the transport motor.
The relative positions of paper and the transfer image are deter-
mined by the ON timing of the transport motor.
resist roller by the transport rollers.
ON/OFF of each transport roller is controlled of by the paper trans-
port clutch.
The resist roller controls the relative positions of transported paper
and the transfer image.
The resist roller is driven by the transport motor.
The relative positions of paper and the transfer image are deter-
mined by the ON timing of the transport motor.
3. Disassembly and assembly
A. Paper pass unit
(1) Paper pass unit
1)
Romove the front cabinet, the right lower door, and the right
lower door cover. (Refer to the "[A] EXTERNAL OUTFIT".)
lower door cover. (Refer to the "[A] EXTERNAL OUTFIT".)
2)
Remove the tandem paper feed tray unit. (Refer to the "[F]
TRAY PAPER FEED SECTION".)
TRAY PAPER FEED SECTION".)
3)
Disconnect the connector (A), and remove the screws (B), and
remove the paper pass unit (C).
remove the paper pass unit (C).
a. Transport roller 12 (Drive)
1)
Romove the front cabinet, the right lower door, and the right
lower door cover. (Refer to the "[A] EXTERNAL OUTFIT".)
lower door cover. (Refer to the "[A] EXTERNAL OUTFIT".)
2)
Remove the tandem paper feed tray unit. (Refer to the "[F]
TRAY PAPER FEED SECTION".)
TRAY PAPER FEED SECTION".)
3)
Remove the paper pass unit. (Refer to the "(1) Paper pass
unit".)
unit".)
4)
Remove the screw (A), and remove the sheet (B). Remove the
screw (C). Disengage the pawl (D), and remove the earth plate
(E).
* When installing the screw (C), apply thread locking material.
screw (C). Disengage the pawl (D), and remove the earth plate
(E).
* When installing the screw (C), apply thread locking material.
Unit
Page
A
Paper pass unit
G - 6
B
Vertical transport unit
G - 8
C
LCC transport unit
G -11
D
PS lower unit
G -14
E
PS unit
G -15
F
Others
G -19
Unit
Parts
Mainte
nance
Page
1
Paper pass
unit
unit
a
Transport roller 12 (Drive)
✕
{
G - 6
b
Transport roller 13 (Drive)
✕
{
G - 7
c
Tandem tray 1 transport
detector 1
detector 1
–
G - 7
d
Tandem tray 1 transport
detector 2
detector 2
–
G - 8
Unit
1
Paper pass unit
1-a
1-c
1-d
1-b
1
1
Unit
Parts
Mainte
nance
1
Paper pass unit
a
Transport roller 12 (Drive)
✕
{
B
C
A
1
1-a
E
D
A
B
C
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