Sharp SF-2050 Service Manual page 14

6. Clutches and solenoids
19
11
12
10
Signal name
1
CPFC1 No. 1 cassette paper feed clutch
2
CPFS1 No. 1 cassette paper feed solenoid
3
CPFC2 No. 2 cassette paper feed clutch
4
CPFS2 No. 2 cassette paper feed solenoid
5
CPFC3 No. 3 cassette paper feed clutch
6
CPFS3 No. 3 cassette paper feed solenoid
7
CPFC4 No. 4 cassette paper feed clutch
8
CPFS4 No. 4 cassette paper feed solenoid
9
MPFS Manual feed solenoid
F
DPFWS DP paper feed weight plate solenoid
G
DPFC Duplex paper feed clutch
H
DTRC Duplex paper transport clutch
I
PSPS Separation solenoid
J
TRC3 Paper entry roller clutch
K
RRC Resist roller clutch
L
CURLRC Curl correction clutch
M
HRS Heat roller solenoid
N
TRC1 Transport clutch 1
O
DGS Duplex gate solenoid
P
TRC2H Transport clutch 2 (High speed)
Q
TRC2L Transport clutch 2 (Low speed)
16 17 13
Part name
15 21 20 9
Function and operation
No. 1 tray paper feed roller rotation
No. 1 tray take-up roller rotation
No. 2 tray paper feed roller rotation
No. 2 tray take-up roller rotation
No. 3 tray paper feed roller rotation
No. 3 tray take-up roller rotation
No. 4 tray paper feed roller rotation
No. 4 tray take-up roller rotation
Manual feed take-up roller pressing
Duplex paper holding plate driving
Duplex paper feed roller rotation
Duplex paper transport roller rotation
Paper separation solenoid driving
Paper entry roller driving from large capacity tray
(LCC)
Resist roller driving
Curl correction section driving
Heat roller pressing
Transport roller rotation
Duplex gate ON/OFF
Transport roller rotation
Transport roller rotation
5 – 5
14
1
2
18
3
4
5
6
7
8
Remark
Japan only
Japan only