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Lexmark CS748de User Manual

Lexmark CS748de
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3-24 Service Manual
5026
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5. Repeat the steps for entering the Configuration ID 2, and press .
Note: The printer will NOT perform an automatic POR after the Configuration IDs are accepted.
Reset color calibration (Reset Color Cal)
The Reset Color Cal enables the alignment of the color planes using pre-programmed values. Automatic Color
Adjust Calibration may be more effective.
1. Select PRINTER SETUP from the Diagnostics Menu.
2. Select Reset Color Cal.
Resetting displays on the screen.
3. The printer returns to the previous screen when calibration is complete.
Parallel 1 strobe adjustment (Par 1 Strobe Adj)
Note: This setting appears only if the printer has a parallel port available in the PCI slot 1.
This setting enables the servicer to adjust the amount of time the strobe is sampled in order to determine if valid
data is available on the parallel port. The range of values is -4 to 6. Each time this value is incremented by 1, the
strobe is sampled 50 ns (nanoseconds) longer. Each time this value is decreased by 1, the strobe is sampled 50
ns less often. When the value of this setting is 0, the factory default is used to determine the length of time the
strobe is sampled. If the servicer, for example, decreased the value from 0 to 3, the strobe will be sampled for
150 ns longer than the factory setting.
Motor Calibration
This test is run to calibrate the leading edge of the paper to each transfer station.
1. Select MOTOR TESTS from the Diagnostics Menu.
2. Select Motor Calibration.
The printer generates eight pages as part of this test.
To stop the test, press .
EP Setup
EP Defaults
This setting is used to restore each printer setting listed in EP SETUP to its factory default value. Sometimes this
is used to help correct print quality problems.
To restore EP Defaults:
1. Select EP SETUP from the Diagnostics Menu.
2. Select EP Defaults.
3. Select Restore to reset the values to the factory settings, and select Do Not Restore to exit without
changing the settings.
Fuser temperature (Fuser Temp)
This adjustment can be used to help solve some customer problems with paper curl on low grade papers and
problems with letterheads on some types of media.
The fuser temperature can be adjusted to: Low, Normal, High. The default is Normal.

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Lexmark CS748de Specifications

General IconGeneral
BrandLexmark
ModelCS748de
CategoryPrinter
LanguageEnglish

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