Jam Detection - Canon AG1 Service Manual

2
Technology > Controls > Jam Detection > List of Jam Codes
■ Size Mismatch Detection Control
Whether the size is mismatched is determined by paper length.
The time a paper passes through the Pre-Registration Sensor (PS04) is converted into
distance. The converted distance and the paper size detected by the Cassette Size Detection
Switch are compared, and if there is a difference of 20 mm or more between the two, it is
judged that the size is mismatched.
In this case, paper is not delivered, but stopped instead with a jam detected. (Jam code:
0D91)
2 Technology > Controls > Jam Detection > List of Jam Codes

Jam Detection

■ List of Jam Codes
A jam code consists of 4 alphanumeric characters.
The upper 2 digits indicate the jam type, and the lower 2 digits indicate the sensor that
detected a jam.
ACC ID Jam Code Type
00 0102 Delay Cassette 2 Pullout Sensor
00 0202 Stationary Cassette 2 Pullout Sensor
00 0A02 Power ON Cassette 2 Pullout Sensor
00 0A90 Power ON Pre-Registration Sensor
00 0D91 Size Error Wrong size (small)
2-11
Sensor Name Sensor ID
PS101
PS101
PS101
PS4
-
T-2-6
2-11