Adjustments; Waste Ink Counter Setting; Resetting Eeprom - Canon i550 Service Manual

3.2 Adjustments

3.2.1 Waste ink counter setting

(1) When replacing the logic board, replace the waste ink absorber, depending on the value of the waste ink
counter.
Use the following table as a guide to replacement.
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Waste ink counter setting
0 - 7
7 - 100
Print the EEPROM information in service mode to check the waste ink count.
(2) PIXUS 950i waste ink counter clearing method
After selecting the waste ink counter setting via the service mode function (for details, refer to 3.3.2), press
the Power button. Then, without pressing the Resume button, press the Power button once again.

3.2.2 Resetting EEPROM

When the EEPROM is reset, the entire contents of the EEPROM is cleared (excluding the following items).
<i550 / i850>
- USB-S/N
- Waste ink counter
<i950>
- USB-S/N
Clear waste ink counter
Clear waste ink counter and replace waste ink absorber
1 - 7
i550 / i850 / i950