Canon F1 Service Manual page 55

2
Technology > Controls > DADF > Original Size Detection
c. AB/ Inch mixed
Original width AB/Inch LTR-R/LGL
volume identification identification
(VR) sensor (SR7) sensor (SR8)
- ON *
width > 289
- OFF
- ON *
289 =/> width >
272
- OFF
- ON *
272 =/> width
>247
- OFF
OFF -
OFF -
247 =/> width
ON ON *
>200
ON OFF
ON OFF
200 =/> width
- -
>172
OFF -
172 =/> width
>138.5
ON -
- -
138.5 =/> width
- -
*: OR identification
2 Technology > Controls > DADF > Original Size Detection
(Unit: mm)
Post-
Measurement
separation
value in feed Detected size
sensor
direction
(PCB3)
ON * - A3
OFF - A4
ON * - LDR
OFF - LTR
ON * - B4
OFF - B5
- length =/> 222 A4-R
- length < 222 A5
- length =/> 282 * LGL
- length < 282 LTR-R
- length < 209 STMT
- - B5-R
- length =/> 212 STMT-R
- length < 212 A5-R
- length =/> 200 STMT-R
- length < 200 B6-R
T-2-19
Mix of same configuration mode
a. AB Type
Original width AB/Inch LTR-R/LGL
volume identification identification
(VR) sensor (SR7) sensor (SR8)
- -
width > 289
- -
- -
289 =/> width >272
- -
- -
272 =/> width >247
- -
- -
247 =/> width >200
- -
200 =/> width >172 - -
- -
172 =/> width
>138.5
- -
138.5 =/> width - -
*: K-paper is detected when K-paper is supported.
2-42
(Unit: mm)
Post-
Measurement
separation
value in feed Detected size
sensor
direction
(PCB3)
ON - A3
OFF - A4
ON - A3/K8 *
OFF - A4/K16 *
ON - B4
OFF - B5
- length =/> 222 A4-R
- length < 222 A5
- - B5-R
- length =/> 253 A4-R
- length < 253 A5-R
- - B6-R
T-2-20
2-42