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Lexmark X850e User Guide

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Solving copy quality problems
139
Troubleshooting
Solving copy quality problems
The following solutions will help solve copy problems. For additional information, see Copy tips.
Solving scan quality problems
The following solutions will help solve copy problems. For additional information, see Scanning tips.
Symptom
Solution
Unwanted background is visible.
Adjust the Background Removal setting under Copy
Æ
 Options
Æ
 Advanced 
Imaging. Touch the right arrow to remove more background.
Unwanted patterns (Moire) 
appear when a document is 
copied using Photograph mode.
Change the content mode to Printed Image under Copy
Æ
 Options
Æ
 Content.
Black text is too light or 
disappearing.
• Change the content mode to Text under Copy
Æ
 Options
Æ
 Content.
• Adjust the Background Removal setting under Copy
Æ
 Options
Æ
 Advanced 
Imaging. Touch the left arrow to remove less background.
• Adjust the Contrast setting under Copy
Æ
 Options
Æ
 Advanced Imaging. Touch 
the right arrow to add more contrast.
• Adjust the Shadow Detail setting under Copy
Æ
 Options
Æ
 Advanced Imaging. 
Touch the left arrow to decrease shadow detail.
• Adjust the Darkness setting under the Copy menu. Touch the right arrow to 
increase the darkness setting.
The copy looks washed out or 
overexposed.
• Adjust the Background Removal setting under Copy
Æ
 Options
Æ
 Advanced 
Imaging. Touch the left arrow to remove less background.
• Adjust the Shadow Detail setting under Copy
Æ
 Options
Æ
 Advanced Imaging. 
Touch the left arrow to remove more shadow detail.
Symptom
Solution
The file size is too big when I 
scan a document to the network.
• Touch Options, then under Resolution, decrease the output resolution.
• Touch Options, then under Content, change the Color option to black and white.
• Touch Options, then under Content, change the setting to Text.
Text characters do not look sharp 
when I scan a document to the 
network.
• Touch Options, then under Resolution, increase the output resolution.
• Touch Options, then under Content, change the setting to Text.
Black text is too light or 
disappearing.
• Adjust the Darkness setting. Touch the right arrow to increase the darkness setting.
• Change the content mode to Text.
• Adjust the Background Removal setting under Advanced Imaging. Touch the left 
arrow to remove less background.
• Adjust the Contrast setting under Advanced Imaging. Touch the right arrow to add 
more contrast.
• Adjust the Shadow Detail setting under Advanced Imaging. Touch the left arrow to 
decrease shadow detail.
Unwanted background is visible.
Adjust the Background Removal setting under Advanced Imaging. Touch the right 
arrow to remove more background.