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Troubleshooting
• Diagnostics > Test Routines > Other > Print Test Pattern
You can print the test pattern by pressing the start test button.
By default, Test Pattern number shall be 1.
You can select paper source by selecting tray of the image.
You can select simplex/duplex printing option by selecting 1 sided /2 sided button.
• Diagnostics > Test Routines > Other>Shading Test
The function is used to set the optimum scan quality determined by the specific characteristics of the CCD
(Charge Coupled Device). If copy image quality is poor perform this function to check the condition of the
CCD unit.
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Service Manual
Samsung Electronics
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Table of Contents
Troubleshooting
