Service Calibrations
Entering the Service Calibrations Menu
1 Once the message “Ready” or “Ready for paper” is displayed on the front- panel, press the Menu key.
2 To have the user to perform certain Service Utilities, once inside the “Main Menu”, press the Down arrow key and the Cancel key together. You are now in the Service Tools Menu.
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If the printer is not used for 135 seconds, the printer exits out of the Service Utilities Menu and you must repeat the above steps to enter Service Calibrations again.
In some cases a quick press of a button may not be recognized by the Printer. When pressing a button, be sure to press it deliberately and all the way to the bottom of its travel.
Scan Axis Calibration
The purpose of this Service Calibration is to carry out a PWM check, calibrate the intensity of the Line Sensor and calibrate the Line Sensor
HP Designjet T Series — Service Manual |