Warnings; Troubleshooting By Symptom - Canon PIXMA iP6220D Service Manual

2-3. Warnings

Machine (displayed on the LCD):
Displayed warning
Low ink
Print head temperature rise
Protection of excess rise of the print head
temperature
*1: If the warning is displayed, the carriage does not move to the ink cartridge replacement position when the
scanning unit is opened.

2-4. Troubleshooting by Symptom

The power does not turn on.
The power turns off immediately
after power-on.
Strange noise.
Printing stops mid-way.
Nothing is displayed on the LCD.
Faulty operation
A portion of the LCD is not
displayed.
Multiple sheets feed.
Paper does not feed.
Paper feed
problems
Paper feeds at an angle.
No printing, or no color ejected.
If the print head temperature is high when the scanning unit is opened, the
warning is displayed.
When the print head temperature falls, the warning is released.
If the print head temperature exceeds the specified limit, a Wait is inserted
during printing,
Symptom
Remarks
*1
Solution
Replace the
- AC adapter, or
*1
- logic board ass'y .
Remove foreign material, or attach a
removed part if any.
Replace the logic board ass'y
- Confirm the connection of the LCD,
operation panel, and the logic board
ass'y.
- Replace the
- LCD, or
- logic board ass'y.
- Perform the button and LCD test in
the service mode, and confirm that the
LCD is displayed without any
segments missing.
- Confirm the connection of the LCD,
operation panel, and the logic board
ass'y.
- Replace the
- LCD, or
- logic board ass'y.
Replace the
- drive unit, or
- pressing plate ass'y.
Remove foreign material, or replace the
- drive unit, or
- pressing plate ass'y.
Remove foreign material, or adjust the
paper guide, or replace the
- drive unit, or
- pressing plate ass'y.
Replace the
*2
- ink cartridge ,
*1
- logic board ass'y ,
1-7
Remarks
*1
.