HP Designjet H45000 HP Designjet H35000 and H45000 Printer Series - Image Qual - Page 17

Not enough saturation or contrast, Inaccurate or unexpected colors, Use High Quality mode.

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Not enough saturation or contrast ● Use High Quality mode. ● Start with a good image, and apply the correct ICC color profiles in the application program and RIP. ● Check for missing jets. See Check jet health on page 3 for instructions. ● Do not use an Ink Saver profile. Inaccurate or unexpected colors ● UV inks have a limited shelf life. Expired inks may under go a color shift. Ensure that the expiration date marked on the ink packaging has not passed. Replace any expired ink. Sometimes, shaking the ink can compensate for settling of the ink components, and correct a color shift. ● Verify that you are using the color profile that matches the media, or most closely matches the media type, you are using. ● Perform a color calibration (linearization). ● Check for missing jets. See Check jet health on page 3 for instructions. ● If the problem consists of color differences between your computer monitor and printed output, consider calibrating your monitor according to manufacturer's instructions, and viewing prints in natural sunlight or under full-spectrum lighting. ● Ensure that all of the images and the document itself have been saved in the same color space. Refer to your application user documentation for instructions. ENWW Not enough saturation or contrast 13

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Not enough saturation or contrast
●
Use High Quality mode.
●
Start with a good image, and apply the correct ICC color profiles in the application program and
RIP.
●
Check for missing jets. See
Check jet health
on page
3
for instructions.
●
Do not use an Ink Saver profile.
Inaccurate or unexpected colors
●
UV inks have a limited shelf life. Expired inks may under go a color shift. Ensure that the expiration
date marked on the ink packaging has not passed. Replace any expired ink. Sometimes, shaking
the ink can compensate for settling of the ink components, and correct a color shift.
●
Verify that you are using the color profile that matches the media, or most closely matches the
media type, you are using.
●
Perform a color calibration (linearization).
●
Check for missing jets. See
Check jet health
on page
3
for instructions.
●
If the problem consists of color differences between your computer monitor and printed output,
consider calibrating your monitor according to manufacturer's instructions, and viewing prints in
natural sunlight or under full-spectrum lighting.
●
Ensure that all of the images and the document itself have been saved in the same color space.
Refer to your application user documentation for instructions.
ENWW
Not enough saturation or contrast
13