Canon BJC6500 Service Manual - Page 65
Troubleshooting By Displayed Errors, Part 4: Troubleshooting
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BJC-6500 Part 4: TROUBLESHOOTING 1. TROUBLESHOOTING BY DISPLAYED ERRORS 1.1 Initial Flowchart Plug in the AC cord • The printer is supplied with AC power. MPU/printer controller initialization ROM check DRAM check Ink sensor/waste ink full/printer temperature sensor (TH1) check Ink sensor error • Error not displayed (See page 4-18) Read EEPROM Turn power on • The POWER button is pressed. One beep Indicator blinks TROUBLE SHOOTING To next page 4-1
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1. TROUBLESHOOTING BY DISPLAYED ERRORS
1.1 Initial Flowchart
4-1
BJC-6500
Part 4: TROUBLESHOOTING
TROUBLE
SHOOTING
To next
page
Plug in the AC cord
Indicator blinks
One beep
Turn power on
Read EEPROM
DRAM check
ROM check
MPU/printer controller
initialization
Ink sensor/waste ink
full/printer temperature
sensor (TH1) check
• The printer is supplied with AC power.
• The
POWER
button
is pressed.
Ink sensor error
• Error not displayed
(
See page 4-18
)