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HP 750 User Manual

Page 193

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750C

750C

Plus

755

CM

Print Quality

C4705-90000

9-15

CAD Color Diagnostic Plot (Service Test 14 ' page 8Ć34)

Objectives

The main purpose of this plot is to qualitatively validate the penĆtoĆpen alignment. It also

provides information on the cartridge performance, as it includes a nozzle checkĆout and area fill.

1. - Area Fill.

2. - Nozzle Checkout.

3. - VLS & Pen to Pen Alignment Primary.

4. - Pen-to-Pen Alignment Secondary.

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Print Modes

This plot also uses a special print mode, independent of the frontĆpanel settings. The

following are the parameters that define the print mode:

D Unidirectional.
D Color.
D Resolution 300 dpi (addressable 600 dpi for HP DesignJet 750C Plus and 755CM model

C3198B).

D Swath advance = 0.32 inches (using 96 nozzles in the color pens and 192 in the black pen).
D 1 pass per swath.

PenĆtoĆpen Alignment verification
The specification for the maximum penĆtoĆpen alignment error is 3.33 mils. Use the plot to

calculate the error.