MR-2015
OPTION MR-2015 (ADF)
15 – 5
5. OPEREATIONAL DESCRIPTIONS
A. Major parts of the paper feed section
B. Out line of operations
No. Part name
Operation
Note
1
Document length
sensor (L2)
Detects the document length
on the tray.
2
Document length
sensor (L1)
Detects the document length
on the tray.
3
Document set
sensor (W0)
Detects presence of docu-
ments.
4
Document width
sensor (W1, W2, W3)
Detects the document width.
5
Pickup roller
Picks up documents.
6
Paper feed roller
Feeds and transports docu-
ments.
7
Paper entry sensor
(PAPER)
Detects transport of docu-
ments.
8
PS roller
Makes synchronization
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.
10
Transport roller
Transports documents.
11
Transport follower
roller
Transports documents.
12
Paper exit sensor
(PO)
Detects transport of docu-
ments.
13
Paper exit follower
roller
Discharges documents.
14
Paper exit roller
Discharges documents.
15
Reverse gate
Opens/closes the document
reverse path.
1
2
3,4 5 6
7 8
9
10
11
13
14
15
12
1) Document set (Document set sensor ON)
4
2) Document size detection (Document width sensors W1,
W2, W3 detect the document
width, and document length sen-
sors L1, L2 detect the document
length.)
4
3) Copier COPY key ON
4
4) ADF 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) Documents are fed to the paper exit tray.
4
13) Next document
3
(YES)
3
Go to 4).
4
(NO)
14) ADF motor OFF
