Service Tests and Utilities

31The Front Panel then displays the test result.

32Press any key to continue.

33The printer continues the test, and the Front Panel displays:

„Preparing Pen initialization.

„Checking Pen status

34The Front Panel then displays the test result.

35The Encoder Manager test starts and the Front Panel displays:

„Starting EncoderManager.

„Moving Carriage center.

„Setting Encoder.

„Reading Encoder position.

„Moving Carriage to left.

„Reading Encoder position.

„Checking Encoder readings.

„Moving Carriage rightwards

„Reading Encoder positions

„Checking Encoder readings

36The Front Panel then displays Encoder Difference (Left/Right) test result and prompts you to press any key to finish.

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HP Designjet T Series — Service Manual