Error Code 56:YZ

Problem Description:

Drive roller analog encoder sensor fail or calibration failed.

Corrective Action:

Try the following:

1. Switch the Power OFF from the back of the Printer and disconnect the Power cord. Reconnect the power cord and power On the Printer.

2. Perform the Media Path Test to troubleshoot the problem further.

3. Replace the Encoder Disk and Encoder Sensor.

4. If the System Error continues, replace the Main PCA.

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