HP 2000CP 2500CP Manual do Utilizador descarregar pdf (Página 131)

5-10 Service Calibrations

HP DesignJet CP Series Printers

C03. Line Sensor

The purpose of this calibration is to calibrate the intensity of the line sensor

in the carriage PCA. An incorrect calibration can result in edge-detection

failures during media loading and incorrect reading of prints that are used

for alignment or calibration.

This calibration also identifies which type of Line Sensor has been installed

and stores this information in the EEROM.

Perform the line sensor calibration whenever the:

 Edge detect procedure fails during media loading.

 Carriage is disassembled or replaced.

 Electronics Module is replaced.

 Banding is detected in prints.

 Misalignment between colors is detected.

 There is a color consistency problem between prints.

Load white media before performing this calibration.

Perform the Line Sensor Calibration as follows:

MAKE SURE THAT THE WINDOW IS CLOSED BEFORE YOU

PERFORM THIS CALIBRATION.

REPLACE THE LENS COVER BEFORE YOU PERFORM THIS

CALIBRATION IN ORDER TO PREVENT ANY AEROSOL

PROBLEMS.

1 In the Calibrations submenu, scroll to “C3 Line Sensor” and press Enter.

Calibrations

C3 Line Sensor

2 If media is not loaded the calibration will stop and the message “Load

Media” will be displayed on the front-panel. Load media in order to

continue the calibration.

3 While the Calibration is being performed, a row of “***” will be displayed

on the front-panel.

4 Once the Calibration is completed, a message similar to the following is

displayed on the front-panel.

Green: I:8.0 O: 984

Blue: I:10.0 T:0 C:2

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HP 2000CP 2500CP Manual do Utilizador Página 131