Canon iP4700 - Page 8

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Cycles of
blinking of
Alarm and
Power LEDs
Error
Error
code
Conditions
Solution
(Check points and replacement items)
Paper feed cam
sensor error
[6B10] An error occurred in the
paper feed cam sensor
during paper feeding from
the cassette, or the paper
absorbing a large amount
of ink jammed in the PF
rear guide.
1) Jammed paper in the PF rear guide
(when a large amount of ink was
absorbed in the paper);
remove the jammed paper and
foreign material.
2) Foreign material or paper debris in the
cassette or in the PF rear guide;
remove foreign material.
3) Part replacement:
- PF pick-up unit
- Logic board
15 times USB Host VBUS
overcurrent
[9000] The USB Host VBUS is
overloaded.
1) Part replacement:
- Logic board
16 times Pump roller
sensor error
[5C20] The pump roller position
cannot be detected.
1) Cable connection
2) Part replacement:
- Purge drive system unit
17 times Paper eject
encoder error
[6010] Paper eject encoder error 1) Smearing or scratches on the LF / EJ
slit film;
clean the LF / EJ slit film.
2) Foreign material or paper debris in the
paper path;
remove foreign material.
3) Cable connection
4) Part replacement:
- LF / EJ slit film
- LF / EJ timing sensor unit
- Platen unit
- Logic board
- Paper feed motor
19 times Ink tank position
sensor error
[6502] None of the ink tank
position is detected.
1) Ink tank position;
confirm the ink tank position.
2) Re-set or replacement of ink tanks
3) Cable connection
4) Part replacement:
- Spur unit
- Logic board
20 times Other errors [6500] An unidentified error
occurred.
1) Part replacement:
- Logic board
21 times Drive switch
error
[C000] Drive was not switched
properly.
1) Foreign material or paper debris in the
drive switch area;
remove foreign material,
confirm the ink tank conditions, or
re-set the ink tanks properly.
2) Part replacement:
- Purge drive system unit
- ASF unit
- Carriage unit