Solution 1

Check the counter of PM parts around the drum and then replace parts for which the counter has been exceeded.

In Adjustment Settings for Skilled Operators > 0201: [Adjust Image Density/ DEMS], execute [Image Density Adjustment: Manual Execute] (SP3-011-002).

Print the image.

Is the printed image acceptable?

Yes: Finish

No: Go to next step

In 0515: [Execute Developer Refreshing], execute [Cyan, Magenta, Yellow], [Black] (SP3-062-001).

Print the image.

Is the printed image acceptable?

Yes: Finish

No: Go to next step.

In 0510: [Temperature / Humidity outside the Machine] (SP3-260-003), check the temperature and humidity around the machine.

Does the value of 0510 show a high temperature, high humidity environment of 27°C and 80% (guidelines) humidity or higher?

*For SP3-260-003, is the value 17 or higher?

Yes: Go to next step.

No: No further improvement can be expected in the field.

Increase the current value of 0209: [Adjust PCU Potential] by +1.

Print the image.

Is the printed image acceptable?

Yes: Finish

No: Go to step 13. (Continue increasing by +1 until the maximum value is reached.)