HP Z3100 HP Designjet Z3100 Photo Printer Series - Users Guide - Page 148

Troubleshooting print, quality issues, To print the Image Diagnostics Print

Page 148 highlights

Troubleshooting printquality issues To print the Image Diagnostics Print: 1. Use the same paper type that you were using when you detected a problem. 2. Use the View loaded paper key on the front panel to check that the selected paper type is the same as the paper type loaded into the printer. 3. At the printer's front panel, select the Image Quality Maintenance menu icon diagnostic image. , then Print It takes about two minutes to print the Image Diagnostics Print. The print is divided into two parts, both of which test printhead performance. ● Part 1 (top) consists of rectangles of pure colors, one for each printhead. This part represents the print quality that you will get from each color. ● Part 2 (bottom) consists of small dashes, one for each nozzle on each printhead. This part complements the first, and aims more specifically to detect how many faulty nozzles each printhead has. Please look carefully at the print. The names of the colors are shown above the rectangles and in the center of the patterns of dashes. 138 Chapter 12 Troubleshooting print-quality issues ENWW

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To print the Image Diagnostics Print:
1.
Use the same paper type that you were using when you detected a problem.
2.
Use the
View loaded paper
key on the front panel to check that the selected paper type is the same
as the paper type loaded into the printer.
3.
At the printer's front panel, select the Image Quality Maintenance menu icon
, then
Print
diagnostic image
.
It takes about two minutes to print the Image Diagnostics Print.
The print is divided into two parts, both of which test printhead performance.
Part 1 (top) consists of rectangles of pure colors, one for each printhead. This part represents the
print quality that you will get from each color.
Part 2 (bottom) consists of small dashes, one for each nozzle on each printhead. This part
complements the first, and aims more specifically to detect how many faulty nozzles each printhead
has.
Please look carefully at the print. The names of the colors are shown above the rectangles and in the
center of the patterns of dashes.
138
Chapter 12
Troubleshooting print-quality issues
ENWW
Troubleshooting print-
quality issues