Lexmark Optra Color 1200, Service Manual

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Diagnostic Aids
3-15
5050-001
4. Enter the value from the following table.
Transfer Belt Adjustment
This menu allows you to select how long you would like to run the
transfer belt for testing. Whenever you replace a transfer belt you
have to run the transfer belt to make sure that it is tracking correctly.
Print Tests
Input/Output Source Print Tests
The Diagnostic PRINT TESTS menu is used to verify that the printer
can print on media from each of the installed input sources. Each of
the installed sources is listed as an option within this menu. For each
source, the user has 2 choices:
•
Single (print Print Test pages once),
•
Continuous (continue printing Print Test pages until Return or
Stop is pressed).
The first page Print Test contains seven vertical columns of black,
cyan, magenta, yellow, red, green, and blue. The columns are
shaded from 0% to 100% coverage. The second page contains a
matrix of blocks outlined in primary colors which are used to show
vertical and horizontal misalignment. This page also contains four
large square blocks of each primary color located in the top 1/3 of
the page used to show ghosting. These pages are the same as the
Thermistor Rank Color of Connector
Standard
Resistance Value
(K Ohms)
0 Blue 9.057
1 Black 9.515
2 Red 10.000
3 Yellow 10.51
4 Green 11.06