Canon SELPHY DS810 Service Manual page 12

quality
Printing is incorrect.
Non-ejection of ink.
Graphic or text is enlarged on printouts.
*1: Before replacement of the logic board ass'y, check the waste ink amount (by service test print or EEPROM information
print). If the waste ink amount is 7% or more, also replace the ink absorbers (QC1-5195 / 5196 / QY5-0162 ) when
replacing the logic board ass'y.
[See Section 3-3. Adjustment / Settings, (6) Service mode, for details.]
*2: Replace the print head only after the print head deep cleaning is performed 2 times, and when the problem persists.
*3: To perform bottom plate cleaning, with the printer power turned on, use of operation panel buttons with the LCD monitor
(Menu -> Tool Box -> Maintenance). For details, see Section 3-3. Adjustment / Settings, (5) User mode.
<Part 1: 2. LIST OF ERROR DISPLAY / INDICATION>
- ink tank, or
*2
- print head , or
perform print head alignment.
Replace the logic board ass'y
Replace the
- ink tank, or
*2
- print head .
When enlarged in the carriage
movement direction, clean
grease or oil off the timing slit
strip film, or replace the
- timing slit strip film,
- carriage unit, or
*1
- logic board ass'y .
When enlarged in the paper
feed direction, clean grease or
oil off the timing slit disk ass'y,
or replace the
- timing slit disk ass'y,
- timing sensor unit, or
*1
- logic board ass'y .
To the top
*1
.