Canon iP4700 Simplified Service Manual page 7

Cycles of
blinking of
Error
Alarm and
Power LEDs
7 times Ink absorber full [5B00,
8 times Print head
temperature rise
error
9 times EEPROM error
10 times VH monitor error [B200] The print head voltage is
11 times Carriage lift
mechanism
error
12 times APP position
error
14 times APP sensor
error
Error
Conditions
code
The ink absorber is
5B01] supposed to be full.
Error codes:
5B00: Main ink absorber is
full (overseas).
5B01: Main ink absorber is
full (Japan).
[5200] The print head temperature
exceeded the specified
value.
[6800, A problem occurred in
[6801] reading from or writing to
the EEPROM.
abnormal.
[5110] The carriage did not move
up or down properly.
[6A80] An error occurred in the
APP motor.
[6A90] An error occurred during
paper feeding or paper
ejection.
(7/24)
Solution
(Check points and replacement items)
1) Ink absorber condition
2) Part replacement:
- Ink absorber kit
3) Ink absorber counter value in the
EEPROM;
reset the ink absorber counter.
1) Print head condition
2) Head contact pin condition of the
carriage unit
3) Cable connection
4) Part replacement:
- Print head
- Logic board
- Carriage unit
1) Part replacement:
- Logic board
1) Head contact pin condition of the
carriage unit
2) Cable connection (especially the
carriage FFC)
3) Part replacement:
- Print head and logic board
(Replace them at the same time.)
- Power supply unit
- Carriage unit
1) Foreign material or paper debris that
obstructs the carriage movement;
remove foreign material.
2) Part replacement:
- Switch system unit
- Carriage unit
1) Foreign material or paper debris
around the purge drive system unit;
remove foreign material, and
confirm that the ink absorber right
beneath the purge drive system unit
stays in place and does not contact
the unit.
2) Foreign material or paper debris
around the ASF unit;
remove foreign material.
3) Cable connection
4) Part replacement:
- Purge drive system unit
- Logic board