Service Call Errors - Canon MX860 Service Manual

2-2. Service Call Errors (by Cyclic Blinking of Alarm and Power LEDs)
Service call errors are indicated by the number of cycles the Alarm and Power LEDs blink, and the corresponding error code
with the message,
"Printer error has occurred. Turn off power then back on again. If problem persists, see the manual." is displayed on the LCD.
Cycles of
blinking of
Alarm and
Power
LEDs
2 times Carriage error
3 times Line feed error
4 times Purge cam sensor
error
5 times ASF (cam) sensor
error
6 times Internal
temperature error
7 times Ink absorber full
Error
Error
code
[5100] An error occurred in the carriage
encoder signal.
[6000] An error occurred in the LF
encoder signal.
[5C00] An error occurred in the purge
unit.
[5700] An error occurred in the ASF
cam sensor.
[5400] The internal temperature is not
normal.
[5B00, The ink absorber is supposed to
Conditions
(1) Smearing or scratches on the carriage
(2) Foreign material or paper debris that
(3) Ink tank conditions;
(4) Cable connection
(5) Part replacement:
(1) Smearing or scratches on the LF / EJ slit
(2) Foreign material or paper debris in the
(3) Cable connection
(4) Part replacement:
(1) Foreign material or paper debris around
(2) Cable connection
(3) Part replacement:
(1) Cable connection
(2) Part replacement:
(1) Cable connection
(2) Part replacement:
(1) Ink absorber condition
10 / 64
Solution
(Check points and replacement
items)
slit film;
clean the timing slit film.
obstructs the carriage movement;
remove foreign material.
re-set the ink tanks.
- Timing slit disk film
- Carriage unit
- Logic board
- Carriage motor
film;
clean the LF / EJ slit film.
LF drive;
remove foreign material.
- LF / EJ slit film
- LF / EJ timing sensor unit
- Paper feed roller unit
- Logic board
- Paper feed motor
the purge drive system unit;
remove foreign material.
- Purge drive system unit
- Logic board
- ASF unit
- PE sensor board unit
- Logic board
- Spur unit
- Logic board
- Print head