Toshiba MR-3018 service manual A4 series width sizes mixed at A3 / A4 standard

3.2.3Original width detection sensors-1 and -2 / Original length

detection sensor

The size of the original is determined by the detection performed in combination of the original width detection sensors-1 and -2 and the original length detection sensor, as well as the detection performed by the original tray width sensor.

Sizes detectable in combination of these sensors are as follows:

A4 series (ORG-SRS: 1)

Original length	Original width	Original width	Size determined	Original tray width
detection sensor	sensor-1	sensor-2
	OFF	OFF	A5-R	-
OFF
	ON	OFF	B5	-
	ON	ON	A4	-
	OFF	OFF	B5-R	-
ON	ON	OFF	A4-R / FOLIO	Determined by a gap
			B4	between guides
	ON	ON	A3	-

A4 series (width sizes mixed at A3 / A4 standard)

Original length	Original width	Original width	Size determined	Original tray width
detection sensor	sensor-1	sensor-2
	ON	ON	A3
ON
	OFF	OFF	A4-R / FOLIO
				A3 / A4
	ON	OFF	B4
OFF	ON	OFF	B5
	ON	ON	A4

A4 series (width sizes mixed at B4 / B5 standard)

Original length	Original width	Original width	Size determined	Original tray width
detection sensor	sensor-1	sensor-2
ON	OFF	OFF	A4-R / FOLIO
	ON	OFF	B4	B4/B5
OFF	ON	OFF	B5
	OFF	OFF	A5-R

A4 series (width sizes mixed at A4-R standard)

Original length	Original width	Original width	Size determined	Original tray width
detection sensor	sensor-1	sensor-2
ON	OFF	OFF	B5-R
	ON	OFF	A4-R / FOLIO	A4-R
OFF	OFF	OFF	A5-R

A4 series (width sizes mixed at B5-R standard)

Original length	Original width	Original width	Size determined	Original tray width
detection sensor	sensor-1	sensor-2
ON	OFF	OFF	B5-R	B5-R
OFF	OFF	OFF	A5-R

MR-3018 DESCRIPTION OF OPERATIONS June 2005 © TOSHIBA TEC

3 - 6