Canon PF-701, Service Manual

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Technical Reference > Jam Detection > Overview > Pickup stationary jam
Technical Reference > Jam Detection > Overview > Pickup stationary jam
Jam Detection
Overview
In order to detect presence/absence of printed paper, this machine has the sensor for
detecting printed paper shown below.
Jam during pickup/feed from the Paper Feeder is detected by the DC Controller of the printer.
• PF cassette media presence sensor (SR3)
■ Pickup delay jam 1
If the registration sensor (SR4) cannot detect the paper leading edge after the image format
starts until the re-pickup is started.
■ Pickup stationary jam
If the registration sensor (SR4) cannot detect the paper trailing edge after the re-pickup is
started.