Chapter 11-281.2.3.20 User Administrator Mode 0020-9178imagePRESS C1+ (Printer) / imagePRESS C1+This part outlines the user administrator mode.User administrator mode provides the adjustment function to User Administrator, who is superior to general user, and the function is classified mainly into 2 settings.1. Device Management SettingThis setting enables to adjust color characteristics such as gradation, toner density, color and image quality, to realize an optimal image even under the influenceof every variation factor such as environmental change and aged deterioration.This setting can be found in the following menu tree of the panel setting display:- Initial Setup/Save Key > System Control Settings > Device Management SettingsThe details of each setting are shown in the following table.T-1-22PanelDisplayItem Setting Objective Use/Suppl. Service ModeDefaultDisplayAuto GradationAdjustmentFull Adjust./Quick Adjust./Auto Gradation AdjustMethodIn a copy/ print job without special settings, adjustgradation, density or hue to reproduce the original image.DefaultDisplayShadingCorrectionCorrection withDensitometer/ VisualCorrection/ Correction byPrint server*2Improve minor shading typically appeared in the halftonearea of a printed image.DefaultDisplayDither PatternSetting (toSwitch Dither)Gradation (For Printer)/Resolution (For Printer)/Reproduction of Scan Image:Newspaper/ Gradation/ Highgradation/ Color tone/ Highresolution/ Reproduction ofScan Image, CompatibleSelect a dither pattern. Dither means a technique toexpress colors/gradation by small dots. The source datafor a dotted image is called 'dither pattern'. By changingthis, expression of a printed image can be modified.Change this setting ifSample G of the faultyimages appears. Thesetting of Resolutionshould be changedfrom 'High Resolution'to 'High Detail' or'Hue'.Displayed byServiceSwitch (*1)Color Balance Fine-adjustment of tonerdensity each for Yellow,Magenta, Cyan and Black: -8to 0* to +8 (by 1)Adjust the color balance or fine-adjust the default densityfor Yellow, Magenta, Cyan and Black.Displayed byServiceSwitch (*1)ExposureRecalibrationwhen ScanningLeft edge: 0~5 (*0)Rightedge: 0~5 (*0)This will be enabledafter the main power isturned OFF/ON.Displayed byServiceSwitch (*1)DensityAdjustmentModeA*/B Modes (refer to *3) Switch the methods to control toner density.Displayed byServiceSwitch (*1)Refresh theFixing RollerStart key Slightly glossy lines in parallel of the feed directionsometimes appear on the both ends of wider-width paperafter copying/ printing over hundreds sheets of narrower-width paper (ex: using A3 after A4R). Specifically in thehigh-density area on heavy/coated paper, cloudlike glossyshading appears occasionally. Refreshing the fixing rollerand/or wiping the surface of the roller can improve thesesymptoms.This setting should beset to ON if Sample Fof the faulty imagesappears.Displayed byServiceSwitch (*1)Fixing RollerAuto RefreshLevelLevel: -5 to +5 (0*) The fixing roller is automatically refreshed after a certaincopies are printed. This mode provides adjustment inrefreshing frequency and time level for refreshingoperation.Displayed byServiceSwitch (*1)Color CastCorrectionYellow, Magenta, Cyan,Black: -2 to +2 (0*)When 'color cast' is seen in blank area, this can becorrected by color with this function.This setting should beset to ON when SampleD of the faulty imagesappears.COPIER >ADJUST > V-CONT >VBACK-Y,M, C, K(Level2)Displayed byServiceSwitch (*1)Tail End ColorFading/GraininessCorrectionON/OFF* This mode may improve the output quality of halftoneimages when color fading occurs at the tail end of theimage to the feeding direction.It can be used to eliminate the tiny white grainy dots thatappear on the output paper when copying or printinghalftone images.This setting should beset to ON when SampleA (tail end colorfading) or Sample C(white grains) of thefaulty images appears.COPIER >OPTION >BODY >VCONT-UP(Level2)Displayed byServiceSwitch (*1)White GapCorrection1 to 4 (3*) If the dark colored area follows right after the halftonearea, 'white gap' can be appeared near the border in thehalftone area. This can be improved with this function.This setting should beset to ON when SampleB of the faulty imagesappears.COPIER >OPTION >BODY >ADJ-BLNK(Level2)Displayed byServiceSwitch (*1)2-sided PrintImage UnevenGloss CorrectionON/OFF* When two-sided copying or printing is made for highdensity images on coated paper, gloss unevenness thatlooks like sprinkled fine sands may occur on the side thatfirst passes through the fixing unit.You can use this feature to reduce the gloss unevenness.However, it may take a few moments to output the copy orprint because it takes time for the fixing unit to cool downafter copying or printing the first side.This setting should beset to ON when SampleE of the faulty imagesappears.This will be enabledafter the main power isturned OFF/ON.COPIER >OPTION >USER > FX-BC-SW
