Adjustment/Maintenance
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All the settings about adjustment and maintenance are listed with short descriptions. Default settings are marked with a dagger (  ).
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Printer Density 
Adjust the density to the most appropriate levels for copying, printing received faxes, and printing reports and lists.
<Menu>

<Adjustment/Maintenance>

<Printer Density>

Adjust the density

Toner Save 
Select whether to reduce toner consumption when copying.
Copy
Off 
Save Mode (Low Saving)
Save Mode (High Saving)
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<Menu>

<Adjustment/Maintenance>

<Toner Save>

<Copy>

Select <Off>, <Save Mode (Low Saving)>, or <Save Mode (High Saving)>

Auto Correct for Dirt on Scanning Area 
When dirt on the scanning area causes output paper to have streaks, you can automatically correct this.
Off
On 
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If the feeder is attached, the setting is available.
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<Menu>

<Adjustment/Maintenance>

<Auto Correct for Dirt on Scanning Area>

<On>

Speed/Image Quality Priority for Rotate + Collate 
When <Rotate + Collate> is set, you can specify either <Speed Priority> or <Image Quality Priority>.
Speed Priority 
Image Quality Priority
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<Menu>

<Adjustment/Maintenance>

<Speed/Image Quality Priority for Rotate + Collate>

Select <Speed Priority> or <Image Quality Priority>

Special Processing
If the print results are not satisfactory due to the paper type or usage environment, you may use the settings below to improve the quality of the printouts.
Special Printing Mode O 
Paper jams may frequently occur when using the multi-purpose tray to copy/print on the reverse side of paper that has already been copied/printed on. <Off> should normally be specified for this setting. Only change this setting if the above symptom occurs.
Off  Mode 1 Mode 2
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IMPORTANT
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Do not use paper that has been exposed to high temperature or humidity for an extended period of time. Printing on such paper may result in frequent paper jams.
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<Menu>

<Adjustment/Maintenance>

<Special Processing>

<Special Printing Mode O>

Select the mode

Special Printing Mode M 
Change the <Special Printing Mode M> setting if there is a degradation in print quality or irregularity in print density. This mode enables you to select one of five levels for the machine's transfer output. Select a higher mode number if you want to print on paper to which toner does not adhere well, such as index cards. Select a lower mode number when printing on paper that has been stored at high temperature and high humidity for a long time.
Mode 1 Mode 2
Mode 3 
Mode 4
Mode 5
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<Menu>

<Adjustment/Maintenance>

<Special Processing>

<Special Printing Mode M>

Select the mode

Special Printing Mode N 
Change the <Special Printing Mode N> setting if paper curls or jams when printing on paper that has absorbed moisture. <Mode 2> is more effective than <Mode 1>, but it may take the machine longer to print.
Off  Mode 1 Mode 2
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IMPORTANT
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Do not use paper that has been exposed to high temperature or humidity for an extended period of time. Printing on such paper may result in frequent paper jams.
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NOTE
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If both <Special Printing Mode P> and <Special Printing Mode N> are enabled when printing on a lightweight paper, <Special Printing Mode P> overrides <Special Printing Mode N>.
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<Menu>

<Adjustment/Maintenance>

<Special Processing>

<Special Printing Mode N>

Select the mode

Special Printing Mode S 
If you switch to a larger size of paper than previously used, it may take a long time for the machine to resume printing. In this case, set the <Special Printing Mode S> setting to <Mode 1> or <Mode 2> to reduce the waiting time for the next print. If <Mode 1> is set, waiting time is minimized.
Off  Mode 1 Mode 2
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NOTE
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If this mode is enabled, the previously printed image may re-appear faintly on the next output.
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<Menu>

<Adjustment/Maintenance>

<Special Processing>

<Special Printing Mode S>

Select the mode

Special Printing Mode P 
Set the <Special Printing Mode P> setting to <On> if paper curls when printing on a lightweight paper.
Off 
On
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NOTE
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If both <Special Printing Mode P> and <Special Printing Mode N> are enabled, <Special Printing Mode P> overrides <Special Printing Mode N>.
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<Menu>

<Adjustment/Maintenance>

<Special Processing>

<Special Printing Mode P>

<On>

Special Printing Mode F 
Uneven images may appear on the printed paper. In this case, change this setting. If <Mode 3> is set, the effect of this setting is maximized.
Off 
Mode 1 Mode 2
Mode 3
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<Menu>

<Adjustment/Maintenance>

<Special Processing>

<Special Printing Mode F>

Select the mode

Clean Transfer Roller
Clean the transfer roller if print quality deteriorates or dots appear on printouts.
Transfer Roller
Clean Drum Unit
Clean the drum unit if print quality deteriorates.
Drum
Clean Fixing Assembly
Clean the fixing assembly after a toner cartridge is replaced or if black streaks appear on printouts.
Fixing Assembly
Clean Feeder
Clean the feeder rollers if documents become dirty after being fed through the feeder.
Feeder
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If the feeder is attached, the setting is available.
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