Part 4: Troubleshooting; Troubleshooting By Error Indications; Initial Flow Chart - Canon BJC-3000 Service Manual

BJC-3000

1. TROUBLESHOOTING BY ERROR INDICATIONS

1.1 Initial Flow Chart

Connect the AC power
MPU and printer-
controller initial check
ROM check
DRAM check
Ink sensor check/waste
ink check/temperature
sensor (TH501) check
EEPROM read
Power on
Indicator blinks
Power input
Ink sensor error
Power on with the POWER button
Next
Page
error not displayed
(see Page 4-4
4-1

Part 4: Troubleshooting

)