Spf Section (Sf-2214 Only); Outline - Sharp SF-2014 Service Manual

7. SPF section (SF-2214 only)

1. Outline

The SPF (Single pass feeder) is a standard provision of the SF-2214,
and allows automatic copying of max. 20-sheet documents (of the
same size and max. thickness of 3 mm). (Only one set of copies per
run)
9
14
13
10
12
11
Original takeup roller
1
Original paper feed roller
4
SPF PS roller, upper
7
SPF transport roller
F
SPF document exit sensor
I
SPF motor
L
(Operational descriptions)
Original setting
Select SPF with the tray select key.
(Copier side)
PSW ON
MM rotation Main motor rotation
CPFC ON Paper feed
TRC ON Paper transport
PPD ON
TRC OFF
RRC ON
[Transfer]
POD ON
[Fusing]
[Paper exit]
2
7 6 5 4
8
SPFD
2
Document feed reverse roller
5
SPF PS roller, lower
8
CL pulley
G
Original exit roller
J
SM rotation
SPFS ON
SPPD ON
Synchronization SRRC ON
[Exposure]
SPOD ON
[Original exit]
Original transport path and the basic composition
1 15
3 16
Magnification changes in the paper feed direction is performed by
changing the original transport speed.
(Timing chart)
PSW
CPFC1
(SPF side)
POD
SPFS
SRRC
SPPD
SPOD
5 – 14
SPF PS gate
3
SPPD actuator
6
SPPD
9
SPF cover open/close sensor
H
SPF paper exit tray
K
MM
TRC
RRC
PPD
SM
The image lead position
is adjusted with Sim-50.