Light-Induced Fatigue - Dell 2150cn User Manual

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Light-induced fatigue

Action
1 Check the light fatigue pattern using the Pitch
Configuration Chart.
Launch the Tool Box, and click Chart Print
a
on the Diagnosis tab.
Click the Pitch Configuration Chart button.
b
The Pitch Configuration Chart is printed.
Does the pattern on the output match with that on
the Pitch Configuration Chart?
2 Execute the PHD Refresh Mode.
Launch the Tool Box, and click Refresh
a
Mode on the Diagnosis tab.
After you start the Drum Refresh Mode,
b
click Chart Print on the Diagnosis tab.
Click the 4 Colors Configuration Chart
c
button.
The 4 Colors Configuration Chart is printed.
Does this solve your problem?
3 Replace the PHD unit if you have a spare unit.
See "Replacing the Print Head Device (PHD) Unit"
and "Installing a PHD Unit."
Does this solve your problem?
D E L L C O N F I D E N T I A L – P R E L I M I N A RY 9 / 1 3 / 1 0 - F O R P R O O F O N LY
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Troubleshooting Guide
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