Read Sharp AR-SP6N Service Manual online
AR-SP6N/RP6N
OPEREATIONAL DESCRIPTIONS
– 5 –
[5] OPEREATIONAL DESCRIPTIONS
1. Major parts of the paper feed section
2. Out line of operations
Q
AR-RP6N (RSPF)
[Duplex documents]
1) Document set (Document set sensor ON)
4
2) Document size detection (Document width sensors W1, W2, W3
detect the document width, and docu-
ment length sensors L1, L2 detect the
document length.)
ment length sensors L1, L2 detect the
document length.)
4
3) Copier COPY key ON
4
4) RSPF motor ON
4
5) Pickup solenoid ON
4
6) Pickup roller and paper feed roller rotation
4
7) Paper entry sensor detects the document presence.
4
8) PS roller rotation
4
9) Copying (Front surface of document)
4
10) Transport roller rotation
4
11) Paper exit roller rotation
4
12) Paper exit gate falls down.
(Documents are discharged to the intermediate tray.)
4
13) Reverse gate falls down.
4
14) Paper exit roller reverse rotation
(Documents are fed to the reverse path.)
4
15) Paper entry sensor detects document presence.
4
16) PS roller rotation
4
17) Copying (Back surface of document)
4
18) Transport roller rotation
4
19) Paper exit roller rotation
4
20) Paper exit gate falls down
(Documents are discharged to the intermediate tray.)
4
21) Reverse gate falls down.
4
22) Paper exit roller reverse rotation
(Documents are fed to the reverse path.)
4
23) Paper entry sensor detects document presence.
4
24) PS roller rotation
4
25) Paper exit roller rotation
4
26) Paper exit gate lifts up.
4
27) Documents are fed to the paper exit tray.
4
28) Next document
3
(YES)
3
Go to 4).
4
(NO)
29) RSPF motor OFF
No. Part name
Operation
Note
1
Document length
sensor (L2)
sensor (L2)
Detects the document length
on the tray.
on the tray.
2
Document length
sensor (L1)
sensor (L1)
Detects the document length
on the tray.
on the tray.
3
Document set
sensor (W0)
sensor (W0)
Detects presence of docu-
ments.
ments.
4
Document width
sensor (W1, W2, W3)
sensor (W1, W2, W3)
Detects the document width.
5
Pickup roller
Picks up documents.
6
Paper feed roller
Feeds and transports docu-
ments.
ments.
7
Paper entry sensor
(PAPER)
(PAPER)
Detects transport of docu-
ments.
ments.
8
PS roller
Makes synchronization
between the document lead
edge and the image lead
edge.
between the document lead
edge and the image lead
edge.
9
PS follower roller
Makes synchronization
between the document lead
edge and the image lead
edge.
between the document lead
edge and the image lead
edge.
10
Transport roller
Transports documents.
11
Transport follower
roller
roller
Transports documents.
12
Paper exit sensor
(PO)
(PO)
Detects transport of docu-
ments.
ments.
13
Paper exit follower
roller
roller
Discharges documents.
14
Paper exit roller
Discharges documents.
15
Reverse gate
Opens/closes the document
reverse path.
reverse path.
16
Paper exit gate
Separate document exit to
the intermediate or the paper
exit tray.
the intermediate or the paper
exit tray.
AR-RP6N
only
only
17
Intermediate tray
Discharges documents to the
intermediate tray during doc-
ument reverse.
intermediate tray during doc-
ument reverse.
AR-RP6N
only
only
1
2
3,4 5 6
7 8
9
10
11
13
14
15
16
17
12
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