Canon BJC6500 Service Manual - Page 53

Description of Error Indications, BJ Cartridge error

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BJC-6500 Part 3: OPERATION OPERATION Description of Error Indications Errors recoverable by users: 1) Paper feed error Paper feed operation fails to feed paper. 2) Paper jam error Paper eject operation of 23 inches fails to eject the paper. 3) Ink out error The indicated ink tank is out of ink (ink chamber and sponge). 4) BJ Cartridge mis-installed error The BJ cartridges are not installed in their correct positions. 5) No BJ cartridge error One or both of the BJ cartridges are not installed. The scanner cartridge is installed in the color (right) cartridge side. 6) BJ Cartridge error One or both of the BJ cartridges are defective (unreadable ID, or out-of-range rank). 7) Waste ink warning The amount (stored in EEPROM) of waste ink absorbed is at 95% of the defined capacity. 8) Head position adjustment error The automatic head position adjustment has failed. Errors unrecoverable by users: 9) ROM error ROM checking during initialization is NG. 10) RAM error RAM checking during initialization is NG. 11) EEPROM error Writing to EEPROM has failed. 12) Home position error The home position sensor is defective (broken circuit) or fails to detect home position. 13) Temperature sensor error The thermal sensor (TH1) on the logic board is defective (broken circuit). 14) Waste ink full error The amount (stored in EEPROM) of waste ink absorbed is at 100% of the defined capacity. 15) Head temperature error The inside temperature of the BJ cartridge is too high. This error should occur earlier than the head temperature sensor error. 16) Head temperature sensor error The thermal sensor in the BJ cartridge is defective. 17) Cartridge displaced error The printer cannot detect the BJ cartridge when the carriage is out of the cartridge replacement position. 18) ASF sensor error The pick-up roller doesn't turn during paper feeding, or the pick-up roller doesn't detect the pick-up roller's flag. 19) Ink sensor error During the ink sensor check at initialization, it will be reported that there is ink, even when there is none. Ink checking is only performed at power-on during initialization, and it will be reported that there is ink. As this error is not displayed, it can be checked on the EEPROM information printout in the error history section. 3-3

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Description of Error Indications
Errors recoverable by users:
1) Paper feed error
Paper feed operation fails to feed paper.
2) Paper jam error
Paper eject operation of 23 inches fails to eject the paper.
3) Ink out error
The indicated ink tank is out of ink (ink chamber and sponge).
4) BJ Cartridge mis-installed error
The BJ cartridges are not installed in their correct positions.
5) No BJ cartridge error
One or both of the BJ cartridges are not installed.
The scanner cartridge is installed in the color (right) cartridge side.
6) BJ Cartridge error
One or both of the BJ cartridges are defective (unreadable ID, or out-of-range
rank).
7) Waste ink warning
The amount (stored in EEPROM) of waste ink absorbed is at 95% of the defined
capacity.
8) Head position adjustment error
The automatic head position adjustment has failed.
Errors unrecoverable by users:
9) ROM error
ROM checking during initialization is NG.
10) RAM error
RAM checking during initialization is NG.
11) EEPROM error
Writing to EEPROM has failed.
12) Home position error
The home position sensor is defective (broken circuit) or fails to detect home
position.
13) Temperature sensor error
The thermal sensor (TH1) on the logic board is defective (broken circuit).
14) Waste ink full error
The amount (stored in EEPROM) of waste ink absorbed is at 100% of the defined
capacity.
15) Head temperature error
The inside temperature of the BJ cartridge is too high.
This error should occur
earlier than the head temperature sensor error.
16) Head temperature sensor error
The thermal sensor in the BJ cartridge is defective.
17) Cartridge displaced error
The printer cannot detect the BJ cartridge when the carriage is out of the cartridge
replacement position.
18) ASF sensor error
The pick-up roller doesn't turn during paper feeding, or the pick-up roller doesn't
detect the pick-up roller's flag.
19) Ink sensor error
During the ink sensor check at initialization, it will be reported that there is ink,
even when there is none.
Ink checking is only performed at power-on during
initialization, and it will be reported that there is ink.
As this error is not displayed,
it can be checked on the EEPROM information printout in the error history section.
3-3
BJC-6500
Part 3: OPERATION
OPERATION