Sharp AR-RP3 Service Manual ▷ View online
2) Drive frame unit
3) Drive frame ass’y and drive belt
4) Pressure release solenoid
5) SPF motor
6. Transport section
1) Clutch
(Note) When assembling, check that the rib is in the clutch groove A
and fix it with E-ring.
1
2
1
1
1
2
3
4
3
2
1
1
2
4
3
2
A
1
2) Transport roller gear
3) Reverse gate
4) Transport roller
5) PS roller
6) Paper feed paper guide lower
(Note) When assembling, check that the paper feed paper guide
lower is securely set to rib A and boss B.
7) Paper feed paper guide upper
1
1
1
1
2
3
1
1
1
2
1
1
1
1
1
2
B
A
1
2
8) Paper exit roller
9) Gate solenoid
(Note) When assembling, check that the paper exit gate hook is set in
the solenoid groove.
When assembling, the bearing D-cut surface shuold be faced
down.
When assembling, the bearing D-cut surface shuold be faced
down.
[8] MAINTENANCE
1. Maintenance parts
No.
Name
Work item Service call
Remark
1
Pickup roller
Cleaning
2-1 Separation unit
Cleaning
Replace when
worn down.
worn down.
2-2 Front separation sheet Cleaning
3
Paper feed roller
Cleaning
4
PS roller
Cleaning
5
Transport roller
Cleaning
6
Paper exit roller
Cleaning
(Note) When performing maintenance, refer to [7] DISASSEMBLY
AND ASSEMBLY.
2
1
1
1
Bearing
1
3
4
5
6
2-1
2-2
8
7
6
5
4
3
2
1
A
B
C
D
1
2
3
4
5
6
7
8
D
C
B
A
SPF/RSPF INTERF
A
CE PWB
SPFOPEN
/PSOL
/RSOL
/CLH
L2
L1
P
APER
M
OTO
R
DRIVER
24V
5V
SEL(A#,B#,C#)
YSPF
/GSOL
SPF(CLH,PSOL,RSOL,GSOL)
PDO
WNA
PDO
WNB
P
APER
/SPFCO
VER
SPFOPEN
/SPFOUT
/SPFOUT
/SPFCO
VER
W0
W1
W2
W3
SPF SENSOR PWB
24V
24V
24V
24V
24V
24V
5V
5V
5V
5V
24V
SENSOR
SOL/CLU
RSPF ONL
Y
M
OTO
R
(A,B
,/A,/B)
TRANSIST
OR
ARRA
Y
D
ATA
SELECT
OR
LEOP
ARD
(OPTION INTERF
A
C
E
PWB)
SPF(MOD
A,MODB
,
/MOD
A,/MODB)
[9] ELECTRICAL SECTION
1.
Bloc
k dia
gram
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