2F1F】Purge Sensor Error - Canon iPF9000S Troubleshooting Manual

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