2. Product Specifications and Description
5) Paper feeding system
No.
Name
Description
1
6
Pickup Roller (Cassette 3)
Pickup Roller (Cassette 4)
This roller transports the paper from the cassette3 or 4.
2
7
Forward Roller (Cassette 3)
Forward Roller (Cassette 4)
This roller transports the paper from the pickup roller to the feed roller.
3
8
Retard Roller (Cassette 3)
Retard Roller (Cassette 4)
When two sheets of paper or more are transported from the pickup roller,
the torque limit load is bigger than the resistance between the sheets. As
the result, retard roller is stopped and the lower paper is not advanced any
further. When the last sheet is transported from the pick up roller, the
retard roller rotates following the feed roller.
4
9
Feed Roller (Cassette 3)
Feed Roller (Cassette 4)
This roller transports the paper from the forward roller to the basic
machine.
5
10
Idle Roller (Cassette 3)
Idle Roller (Cassette 4)
When the paper is passed at the feed roller, this roller makes paper
transporting be smooth.
11
14
nP_Empty_DCF1
nP_Empty_DCF2
This sensor detects the paper in the cassette3 or 4.
12
15
Limit_DCF1_IDCF
Limit_DCF2_DCF
This sensor detects whether the paper is at pickup position or not.
13
16
Feed_DCF1_IDCF
Feed_DCF2_DCF
This sensor detects the leading edge of the paper that is passing on the
feed roller.
2-108
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