| Go to the printer calibration settings 
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Open the Settings Editor and go to: . 
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| Set a reminder for the shading correction procedure 
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Go to [Shading correction timer]. 
 
Set the required time interval. 
 
Click [OK]. 
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| Calibrate heavy and extra heavy media
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Go to [Level for Auto Gradation Adjustment].
Select [Professional (per paper type group)]. 
 
Click [OK]. 
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| Calibrate automatically
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Go to [Method for Auto Gradation Adjustment] 
Select [Automatic, by internal sensor] 
 
Click [OK]. 
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| Set reminders for the Auto Gradation Adjustment procedure 
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Go to [Auto Gradation Adjustment timer for normal media], [Auto Gradation Adjustment timer for heavy media] and [Auto Gradation Adjustment timer for extra heavy media]. 
 
Set the required time interval. 
 
Click [OK]. 
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| Define the media for printer calibration 
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Go to [Reference media for calibration of media with normal weight], [Reference media for calibration of media with heavy weight] and [Reference media for calibration of media with extra heavy weight]. 
 
Select the media for printer calibration. 
 
Click [OK]. 
 
Go to [Number of sheets for Auto Gradation Adjustment]. 
 
Indicate the numbers of sheets for Auto Gradation Adjustment. More sheets increase the print quality but extends the duration of the procedure. 
 
Click [OK]. 
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| Enable G7 calibration 
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Go to [G7® support]. 
 
Indicate that you want to enable G7 calibration. [G7® support]. 
 
Click [OK]. 
 You can only disable G7 support when all G7 media families are removed. 
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