Canon PIXMA iP5300 Service Manual page 12

*1: Before replacement of the logic board ass'y, check the ink absorber counter value (by service test print or EEPROM information print). If
the counter value is 7% or more, also replace the ink absorber kit (QY5-0179) when replacing the logic board ass'y.
Adjustment / Settings, (5) 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: For automatic print head alignment, use Matte Photo Paper (MP-101). For manual print head alignment, plain paper can be used.
A part of a line is missing on printouts.
Color hue is incorrect.
Printing is incorrect.
No ejection of black ink.
Graphic or text is enlarged on printouts.
<Part 1: 2. LIST OF ERROR DISPLAY / INDICATION>
- Perform bottom plate cleaning.
- Clean the paper path with cotton swab or cloth.
- Clean the ASF sub-rollers.
- Replace the
- ink tank, or
*2
- print head .
- Replace the
- ink tank, or
*2
- print head .
- Perform print head alignment
Replace the logic board ass'y
- Replace the
- ink tank, or
*2
- print head .
- Remove foreign material from the purge unit caps, if any.
- Replace the purge unit.
When enlarged in the carriage movement direction:
- Clean grease or oil off the timing slit strip film
- 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 film and timing slit
disk eject film.
- Replace the
- timing slit disk film,
- timing slit disk eject film,
- timing sensor unit, or
*1
- logic board ass'y
1-8
*3
.
*1
.
.
.
[See 3-3.