Canon PIXMA MX340 Simplified Service Manual page 6

1-2. Service Call Errors (by Cyclic Blinking of Alarm and Power Lamps)
Cycles of
blinking of
Error
Alarm and
Power LEDs
2 times Carriage error
3 times Line feed error
5 times ASF cam sensor
error
6 times Internal
temperature
error
7 times Ink absorber full [5B00] The ink absorber is
8 times Print head
temperature rise
error
9 times EEPROM error
Error
Conditions
code
[5100] An error occurred in the
carriage encoder signal.
[6000] An error occurred in the LF
encoder signal.
[5700] An error occurred in the
ASF cam sensor (during
paper feeding from the rear
tray).
[5400] The internal temperature is
not normal.
supposed to be full.
[5200] The print head temperature
exceeded the specified
value.
[6800] A problem occurred in
[6801] reading from or writing to
the EEPROM.
(5/37)
Solution
(Check points and replacement items)
1) Smearing or scratches on the timing
slit film;
clean the timing slit film.
2) Foreign material or paper debris that
obstructs the carriage movement;
remove foreign material.
3) Ink cartridge conditions;
reseat the ink cartridges.
4) Cable connection
5) Part replacement:
- Timing slit film
- Carriage unit
- Logic board
1) Smearing or scratches on the LF
encoder;
clean the LF encoder.
2) Foreign material or paper debris in the
LF drive;
remove foreign material.
3) Cable connection
4) Part replacement:
- LF encoder
- Logic board
1) Cable connection
2) Part replacement:
- PE PWB unit
- Drive unit
- Logic board
1) Cable connection
2) Part replacement:
- Logic board
- Ink cartridge
1) Ink absorber condition
2) Part replacement:
- Ink absorber kit
3) Ink absorber counter value in the
EEPROM;
reset the ink absorber counter.
1) Ink cartridge conditions
2) Cable connection
3) Part replacement:
- Ink cartridge
- Logic board
1) Part replacement:
- Logic board