Specifications

10.5.2 2nd Feed Station

Four paper size switches (SW4 [A], SW5 [B], SW6 [C], and SW7 [D]) on the

rear frame detect the paper size. The paper size switches are actuated by an

actuator plate [E] on the rear of the paper tray. The paper end guide [F] is

connected to the actuator plate. When the paper end guide is pushed against

the paper stack loaded in the cassette, the actuator plate slides into position

and actuates the appropriate paper size switch.

Paper Size Detection Table (2nd Feed Station)

Paper Size

Switch

Size Indication

4 5 6 7

F (8" x 13")

A4 lengthwise

A4 sideways

0 1 1 1

1 0 1 1

1 0 0 1

1 1 0 1

0 0 1 1

11" x 17"

11" x 8 1/2"

8 1/2" x 11"

8 1/2" x 14"

0 1 1 1

1 1 1 0

1 1 0 1

1 0 1 1

0 0 0 0

11" x 17"

8 1/2" x 11"

8 1/2" x 14"

Duplex Unit

0: Low (ON)

1: High (OFF)

[F]

[E]

[A]

[B]

[C]

[D]

1 December 1990

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