The end fence interlocks mechanically with the size detection actuator, and when the end fence is moved, the size detection actuator also moves.

When the paper feed tray is set, 4 paper size switches turn ON/OFF depending on the position of the size detection actuator. Paper size is detected by the detected combination of these switches.

No.

Description

No.

Description

1

End fence

3

Size detection actuator

2

Paper size switch

4

Tray set switch

Paper size switch operation

Paper size

Paper size switch

SW4

SW3

SW2

SW1

SRA3 (12”×18”)

1

0

1

0

A3 (DLT)

0

1

0

0

B4 (LG)

0

0

1

1

0

1

1

1

A4_SEF

1

1

1

0

LT_SEF

1

1

0

0

B5_SEF

1

0

0

0

A4_LEF (LT_LEF)

0

0

0

1

B5_LEF (Exe_LEF)

0

0

1

0

A5_LEF

0

1

0

1