You can adjust the tone curve of a hold job or a secure job.
Select a job from the Hold Job list.
supplementary explanationYou can adjust tone curves for print jobs that are set to PS, PDF, PDF (APPE), TIFF, JPEG, or PPML as the PDL type displayed in the job list, but you cannot do other types of print jobs, print jobs from the PPD driver, or copy jobs. However, by changing the setting of No. 28 in Utility/Counter - Administrator Setting - Controller - Software Switch Setting, you can also operate a PPD job.
Click Tone Curve Adjustment of Job Management.
The Tone Curve Adjustment screen starts.
supplementary explanationYou can also select Tone Curve Adjustment from the right-click menu.
supplementary explanationFor details about subsequent operations, refer to Adjusting Tone Curve for Hold Job.