2E27】Paper Jam While Feeding, Ejecting Or Printing On Paper (Jam 1) - Canon iPF9000S Troubleshooting Manual

7. 【2E27】Paper jam while feeding, ejecting or printing on
paper (Jam 1)
Occurrence
Jams occurring between the LF_PE sensor and the multisensor
conditions
C1 LF out of synchronization
C2 Jams past the LF_PE sensor
C3 Faulty cutter drive unit (iPF5000 Series only)
Cause
If roll paper are being fed, check the roll paper unit for operation (pendulum gear).
C2
If a jam occurs while loading cut sheet (fed from the top) or rewinding roll paper with the
feeding methods switched, the roll paper unit is at operational fault.
C1 Improper LF belt tension, faulty LF motor or faulty LF encoder
C2 Check to see if there is any jam on the paper ejection side of the LF_PE sensor.
C3 Check the cutter drive unit.
Flow 1
Fault isolation for malfunctioning (iPF5000 Series only)
Check the lift motor for
operation
Does the cutter lift on
switching from roll
media to cut media?
■iPF500 Series
Cutter
Manual feeding from
top (POP board)
Troubleshooting Guide
Key point to check
Check for bitten wires
Not lifting
Feed paper manually and
perform Forced Cut
Lifting
Cutter idle
Jam occurring in the path of paper travel between
the LF_PE sensor and the multisensor
Multisensor
S
LF_PE sensor
Paper detection sensor
Cassette pickup
Replace the lifter motor
Replace the cutter motor
Replace the cutter driver PCB
Replace the main controller
2F26
Cutter driven
Replace the cutter motor
Replace the cutter driver PCB
Replace the main controller
Feeding of roll
media fed from top
S
S
Prefed paper
detection sensor
S
3-14
iPF5000, iPF500, iPF600 only
Carriage inoperable
iPF5000, iPF500, iPF600 only
Roll feed sensor
Flapper
Release
S
Back cover
Cassette detection sensor
S
Action
Fix.
Check.
Check.
Flow 1