Chapter 1 Troubleshooting
4.2 Diagnosis Test Chart
The test charts to improve a defective image quality or to specify the cause of generation when a
defective image was generated are in [Diagnosis] tab in [Tool Box].
Use the following test charts properly by the state of a defective image quality.
When the result of [Contamination Check] corresponds to b-12 (PHD) of the pitch chart, performing
this test print may improve image quality.
This chart is printed the [PHD Refresh Configuration Chart] of the [Diagnosis] tab in [Tool Box].
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