Details Of Error Conditions - Canon BJC-3000 Service Manual

BJC-3000

1.1.2 Details of error conditions

Recoverable by Users
1. Paper feed error:
Paper cannot be fed even after paper-feed operation is performed.
2. Paper jam error:
Paper cannot be ejected even after performing the ejection operation for 23 inches.
3. Ink out error:
Ink in the applicable ink tank is empty within the ink tank and sponge part.
4. Mis-installed cartridge error:
The installed cartridge (BJ cartridge or scanner cartridge) is not for the intended
printing or scanning operation.
5. No Cartridge error:
Cartridge is not installed.
6. Cartridge error:
Cartridge is defective.
7. Waste ink warning:
The total waste ink amount (stored in EEPROM) exceeds 95% of the defined
capacity.
Unrecoverable by Users
8. ROM error:
ROM checking during initialization is NG.
9. RAM error:
RAM checking during initialization is NG.
10. EEPROM error:
Writing to EEPROM has failed
11. Home position error:
Irregular home position sensor (broken circuit), or the home position of the carriage
cannot be detected.
12. Temperature sensor error:
The temperature sensor on the control board (TH501) is irregular (broken circuit,
etc.).
13. Waste ink full error:
The total waste ink amount (stored in EEPROM) exceeds the defined capacity
(100%).
14. Head temperature error:
The temperature in the BJ cartridge is irregular. This error invariably occurs before
head temperature sensor error.
15. Head temperature sensor error:
The temperature sensor of the BJ cartridge head is irregular.
16. Cartridge displaced error:
The printer cannot detect the cartridge when the carriage is out of the cartridge
replacement position.
17. ASF sensor error:
The pick-up roller does not rotate during sheet-feed operation, or the pick-up roller
flag cannot be detected by the pick-up roller sensor.
18. Ink sensor error:
Ink is detected to be present even when there is none during the initial ink sensor
check.
The ink detection operation is only conducted at AC power on, and ink in the ink
tank is invariably detected to be present.
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Part 3: Operation