Chapter 11-181.2.3.10 User Administrator Mode 0014-8128imagePRESS C1 P / imagePRESS C1This 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 SettingsT-1-11*1:This item is displayed by executing service mode (COPIER > OPTION > BODY > IMAG-ADJ)PanelDisplayItem 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 serverImprove 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 ImageSelect a dither pattern. Dither means a technique toexpress colors/gradation by small dots. The source data fora dotted image is called 'dither pattern'. By changing this,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: -8~0*~+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)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 (5*) 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 is to improve color fading at the tail end/ white grains,which can be appeared on halftone 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* Gloss can be uneven on the first side when 2-sided printingis performed on the coated paper (high-density image).This symptom can be improved with this function.This setting should beset to ON when SampleE of the faulty imagesappears.COPIER >OPTION >USER > FX-BC-SWDisplayed byServiceSwitch (*1)Tail End WhitePatch CorrectionON/OFF* White patch can appear on the heavy paper (the secondside of 2-sided printing) or the coated paper (the first side)at the tail end of the image. This symptom can be improvedwith this function.The setting is possiblyset to OFF if Sample Hof the faulty imagesappears. This should beset to ON.COPIER >OPTION >2TR-RVON(Level2)
