The original sensor states depending on original size can be seen with “SP4-301-001”.

The display in “SP4-301-001” varies as shown below.

Smaller paper than B5 cannot be detected because of the location of the sensors; the display shows “00000000” for all these sizes.

Size

L1

L2

Display in SP4301-001

A3

On

On

00000011

B4

On

On

00000011

A4: SEF

On

Off

00000001

A4: LEF

Off

Off

00000000

B5: SEF

On

Off

00000001

B5: LEF

Off

Off

00000000

A5: SEF

Off

Off

00000000

A5: LEF

Off

Off

00000000

For width detection, if the value detected by the CCD at any of the three detection locations (S1, S2, or S3) is 28 or more, the machine detects that an original has been placed. SP4-310-001 to -009 show the CCD readings at S1 to S3. The values shown are the latest detection results.

SP4-310-001: S1 point: R-value at CCD original size detection

If any of the values is 28 or larger, an original exists at the S1 point

SP4-310-002: S1 point: G-value at CCD original size detection

SP4-310-003: S1 point: B-value at CCD original size detection

SP4-310-004: S2 point: R-value at CCD original size detection

If any of the values is 28 or larger, an original exists at the S2 point

SP4-310-005: S2 point: R-value at CCD original size detection

SP4-310-006: S2 point: B-value at CCD original size detection

SP4-310-007: S3 point: R-value at CCD original size detection

If any of the values is 28 or larger, an original exists at the S3 point

SP4-310-008: S3 point: G-value at CCD original size detection

SP4-310-009: S3 point: B-value at CCD original size detection

Size Name

Feed Direction

Size (Width x Length)

S1

S2

S3

A3

SEF

297 x 420

--

B4

SEF

257 x 364

-

-

A4

SEF

210 x 297

-

-

A4

LEF

297 x 210

--

B5

SEF

182 x 257

-

-

-

B5

LEF

257 x 182

-

-

A5

SEF

148 x 210

-

-

-

A5

LEF

210 x 148

-

-

B6

SEF

128 x 182

-

-

-

B6

LEF

182 x 128

-

-

-

"○": Either of the R, G, or B values is 28 or larger.

"-": The R, G, and B values are all smaller than 28.