Cassette Paper Size Detection - Canon Cassette Feeding Unit-AM1 Service Manual

Cassette Paper Size Detection

Size detection is performed to paper set in the cassette, and paper size is determined according to the setting of Paper Size
Group for Auto Recognition in Drawer (A/B size, Inch size, A/K size).
Result of size detec-
tion in each cassette
A3 A3
B4 B4
A4-R A4-R
A4 A4
B5-R B5-R
B5 B5
A5-R Depends on the setting*2 A5R
11x17 11x17
LGL LGL
LTR LTR
LTR-R LTR-R
STMT-R Depends on the setting*2 A5-R
12x18 12x18
EXEC Depends on the setting*3 No corresponding size
8K 8K
16K Depends on the setting*3 No corresponding size
16K-R 16K-R
Envelope Blank unless "Paper Settings" is performed due to non-standard size
Custom size
*1: Set the paper size you want to perform automatic size detection in the cassette in the following Setting/Registration.
• Settings/Registration > Preferences > Paper Settings > Paper Size Group for Auto Recognition in Drawer
NOTE:
The default settings by region are shown below.
*2: Set whether to support A5-R or STMT-R in the following Settings/Registration.
• Settings/Registration > Preferences > Paper Settings > A5R/STMTR Paper Selection
*3: Set whether to support EXEC or 16K in the following service mode (Lv. 2).
• Cassette 3:
• COPIER > OPTION > CST > C3-K-SW
• Cassette 4:
• COPIER > OPTION > CST > C4-K-SW
Size Detection
The paper size in the cassette is automatically detected by the Cassette Size Switch A/B after the position of the Guide Plate is
adjusted. The switch consists of 3 microswitches, and length and width are detected in accordance with the combination of ON/
OFF.
• Cassette 3
The Cassette 3 Size Switch B detects width and the Cassette 3 Size Switch A detects length.
• Cassette 4
The Cassette 4 Size Switch B detects width and the Cassette 4 Size Switch A detects length.
Paper Size Group for Auto Recognition in Drawer*1
All sizes
A3
B4
A4-R
A4
B5-R
B5
No corresponding size
No corresponding size
No corresponding size
No corresponding size
No corresponding size
No corresponding size
No corresponding size
Location
US
CN
Other than above
A/B size Inch size
No corresponding size
No corresponding size
No corresponding size
No corresponding size
No corresponding size
No corresponding size
STMT-R
11x17
LGL
LTR
LTR-R
STMT-R
12x18
EXEC
No corresponding size
EXEC
No corresponding size
Default setting
11
2. Technology
A/K size
A3
No corresponding size
A4-R
A4
No corresponding size
No corresponding size
A5-R
No corresponding size
No corresponding size
No corresponding size
No corresponding size
A5-R
No corresponding size
16K
8K
16K
16K-R
Inch size
A/K size
A/B size