The APS sensor detects original length. SP4301-001 (APS Confirm) can be used to confirm the status of each sensor used to detect original size. The displays for each original size viewed with SP4301-001 are described below.

  • Due to the layout of the sensors, the sizes of originals smaller than B5 cannot be detected and the display shows only zeroes.

No.

Name

A

A4 SEF

B

A4 LEF

C

Original size detection area for pre-scanning

Size

L1 (APS)

L2 (APS)

SP4301-001 Display

A3/DLT

00000011

B4/LG

00000011

A4 SEF

00000011

LT SEF

-

00000001

A4 /LT LEF

-

-

00000000

B5 SEF

-

00000001

B5 LEF

-

-

00000000

A5/HLT SEF

-

-

00000000

A5/HLT LEF

-

-

00000000