Dell 3010CN Service Manual page 35

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Test Print
Function
Black 20%
CMY 20%
Gradation
Toner Pallet Check
Contamination Check
Outputs black 20% paint on the whole
area of a paper.
When the PQ problem occurred, this test
enables to identify the problem as the
black toner or another color.
Compare the sample chart (refer to 4.2.4)
with the print.
Check result: NG (Check the black toner-
related) OK (Check another color.)
Outputs C/M/Y 20% paint on the whole
area of a paper.
When the PQ problem occurred, this test
enables to identify the problem as the
balance of the three color toners or the
otherwise.
Compare the sample chart (refer to 4.2.4)
with the print.
Check result: NG (Check the problem
toner-related) OK (Check another color.)
Outputs the tone pattern from 2% to
100% on a paper for each of 4 colors.
When the PQ problem occurred, this test
enables to identify the problem as the
printing process or the PWBA ESS-
related.
Compare the sample chart (refer to 4.2.5)
with the print.
Check result: NG (Check the printing
process.) OK (Check the PWBA ESS-
related.)
Outputs the Y/M/C/K 100% color band.
When PQ problem occurred in the picture
or photo printing, this test enables to
identify the problem as the toner or
another.
Compare the sample chart (refer to 4.2.6)
with the print.
Check result: NG (Check the problem
toner-related) OK (Check the print job or
the print data.)
Allows you to check the print for any
regular lines or toner spots when
encountering print quality problems.
From the difference in the interval of
regular lines or spots, you can determine
the parts that have caused the trouble.
Page 1 to 4: Scales in vertical and
horizontal directions for evaluating
regularity and intervals.
Page 5: List of intervals by component
fault. (refer to 4.2.7)
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Chapter 2 Operation of Diag.
Description