Canon imagePROGRAF IPF9000S, Troubleshooting Manual

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Troubleshooting Guide
3-2
Cause
Point to check Action
C1 Check the carriage belt for tension (making sure that it is not loose). Fix.
C1 Check for foreign matter. Remove.
C2, C3 Check the recovery system for successful operation. Flow 1
2.
【
2F1F
】
Purge sensor error
Occurrence
conditions
Error detected during a recovery operation
Carriage problem C1 Carriage drive problem
Recovery system
mechanical
problem
C2 Lock pin operation problem
Failure
causes
Recovery system
electrical problem
C3 Faulty main controller
Switch off the power and
move the carriage
The lock pin is up with a click
2F26
T12
No click sounds
Flow 1
Carriage inoperable
Purge operational fault isolation
Normal
Movable
Check the purge unit for
presence of foreign matter
Switch on
Turn the gear by hand to check the cap
moves up and down and that the wiper
blade moves forward and backward
(*1)
Remove the foreign matter
Replace the purge unit
Not movable
Remove
the cover
No foreign matter found
2F26
Foreign matter found
Replace the purge unit
Totally not movable
Replace the
main PCB
Movable
With the purge unit being
removed from the main unit,
switch on the power and
check for operations
(*1)
Normal
Abnormal
Purge operational fault isolation tool
*1 Sequence of checking the purge unit for
normal operation
(1) The cap moves down.
(2) The wiper blade moves forward and
backward.
(3) The cap moves up.
Turn the gear clockwise (toward a triangular
mark) by giving it 11.25 turns to complete one
cycle of operation.
T12
Carriage
inoperable
Switch off once
If the foreign matter is a hard substance,
replace the purge unit