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Toshiba 451C, 351C, e-STUDIO281c manual For Macintosh, Menu

Models: 351C 451C e-STUDIO281c

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3. Printer-specific Adjustments

For Macintosh

Mac	* This adjustment will have an effect only on full-color printing.

Open the print dialog box. Select "LineArt" from among the "Color Resolution Type" options.

*The menu to be selected varies, according to the operating system. Refer to the table below and select the menu.

OS	Menu
OS 9.x	"Quality" Ö "Color Resolution Type"
OS X	"Printer Features" Ö "Feature Sets: Quality" Ö "Color Resolution Type"

•Select the desired combination of color (Color or Mono), resolution, halftone and type from among the "Color Resolution Type" options. In this adjustment, select the combination, which includes the "Line Art" option (Color Low-res LineArt or Color High-res LineArt).

After changing the printer driver settings, print and check the print image quality.

If further image quality adjustments are still necessary, the service technician must use the next procedure.

3.7 e-STUDIO281c/351c/451c

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Toshiba 451C, 351C, e-STUDIO281c manual For Macintosh, Menu

Contents

File No. SME05001100 R05072188300-TTEC Ver002005-11 2005 TOSHIBA TEC CORPORATION All rights reservedRevision Record Issue of the first versionFile No. SME05001100 DatePrecautions in Servicing Purpose of the Imaging ManualIcons Table of Contents 2. Copier-specific Adjustments3. Printer-specific Adjustments 4. e-Filing-specific Adjustments5. Scanning-specific Adjustments 1.1 To Obtain a Darker Image Before the adjustmentAfter the adjustment ‰ ProceduresTo adjust the copy image quality To adjust the print image qualityPrinter driver Printing typeDefault Acceptable paper weightPaper type 05 code‰ Cautions after the completion of the adjustment ‰ Remarks1.2 To Achieve the Image Quality Most Suitable for Paper Used The image sometimes looks slightly blurred or grained on the copy or printout, depending on the type of paper used. In addition, it may become lighter at the trailing edge of the paper. Adjust the transfer roller bias output, in order to achieve the image quality most suitable for the paper used 1.2.1 To Adjust the Blurred or Grained Image DefaultAcceptable paper weight Paper type‰ Cautions after the completion of the adjustment ‰ RemarksPage Default Acceptable paper weightPaper type 05 codeDefault 05 codeSubcode Value recommended‰ Cautions after the completion of the adjustment ‰ Remarkse-STUDIO281c/351c/451c 1.3 To Minimize Variations in the Image Quality after Power-on To optimally program image quality control‰ Procedures ‰ Cautions after the completion of the adjustmentValue for Image quality control immediately after the copier is turned onTo optimally program image quality control The image quality is constantly maintained1.4 e-STUDIO281c/351c/451c ‰ Procedures Image quality control when the relative humidity varies‰ Explanation Value forWhen a copy or print job is initiated, if the waiting period until image quality control is performed has already elapsed, image quality control is performed, first. Then a copy or print job will be performed ‰ Cautions after the completion of the adjustment ‰ Remarks1.5 To Correct Out-of-Register Colors image A4/LT, 1st pageA4/LT, 2nd page Page Correction at the leading edge Correction at the trailing edgePage Page Correction at the leading/trailing edge Pattern at the leading edgePattern at the trailing edge Before After Lower spacing 0.169 mm Upper spacing 0.169 mm‰ Cautions after the completion of the adjustment ‰ Remarks2. Copier-specific Adjustments 2.1 To Sharply Copy Light Text or Thin LinesTo darken handwritten text or thin lines in the graphic image 2.1.1 To Adjust the Copy Image Quality in Black Mode Acceptable value rangeOriginal mode Value 2.1.2 To Adjust the Copy Image Quality in Full Color Mode DefaultOriginal mode 05 code‰ Cautions after the completion of the adjustment 2. Copier-specific Adjustments‰ Remarks 2.1.3 To Adjust the Copy Image Quality in Auto Color Mode DefaultOriginal mode 05 code‰ Cautions after the completion of the adjustment 2. Copier-specific Adjustments‰ Remarks 2.2 To Closely Match with the Color Balance of the Original ‰ Procedures Color to be ‰ Cautions after the completion of the adjustment ‰ Remarks2.3 To Improve the Reproducibility of Gray 2.3 e-STUDIO281c/351c/451cColor to be 2.4 To Copy in Vivid Colors 2.4 e-STUDIO281c/351c/451cColor to be 2.5 To Make the Pale Area of the Original Look Darker and Sharper To improve the highlight reproducibilityAdjustment DefaultOriginal mode 05 codeColor to be The adjustment may possibly cause the background color to become excessively dark. Therefore, carefully perform the adjustment, while checking the copy image 2.6 To Eliminate the Background Color 2.6 e-STUDIO281c/351c/451c2.6.1 To Adjust the Copy Image Quality in Black Mode Value Default ‰ Cautions after the completion of the adjustmentOriginal mode 05 code2.6.2 To Adjust the Copy Image Quality in Full Color Mode AdjustmentDefault Original mode‰ Cautions after the completion of the adjustment 2. Copier-specific Adjustments‰ Remarks 2.7 e-STUDIO281c/351c/451c 2.7.1 To Adjust the Copy Image Quality in Black Mode DefaultOriginal 05 codeValue Original mode 2.7.2 To Adjust the Copy Image Quality in Full Color Mode AdjustmentDefault Original mode‰ Cautions after the completion of the adjustment 2. Copier-specific Adjustments‰ Remarks 2.8 To Eliminate Moiré 2.8 e-STUDIO281c/351c/451cTo change default original mode on the Control Panel To change default original mode in setting modeDefault original mode at power-on Default original mode at power-onDefault Color modeOriginal mode 05 code‰ Cautions after the completion of the adjustment ‰ Remarks2.9 To Copy Sharply To enhance sharpness 2.9 e-STUDIO281c/351c/451cDefault ‰ Cautions after the completion of the adjustmentColor mode Original mode2.10 To Make Photo Edges Look Softer 2.10 e-STUDIO281c/351c/451cTo copy in Full color mode Color mode Default ‰ Cautions after the completion of the adjustmentColor mode 05 code2.11 To Make Solid Filled Bold Text Logo Highly Colored 2.11.1 To Adjust the Copy Image Quality of a Black Logo Text 05-17950/1/2 Set a value larger than2.11.2 To Adjust the Copy Image Quality of a Colored Logo Color to be 2.12 To Sharply Contrast the Hues of Highlighters on the Copy Before the adjustmentAfter the adjustment ‰ ProceduresWARM 2.12 e-STUDIO281c/351c/451cColor to be 2.13 To Obtain a Good Color Balance on Thick Paper 2.13 e-STUDIO281c/351c/451c‰ Cautions after the completion of the adjustment ‰ Remarks2.14 To Obtain Smooth Gray-scale Photo Images ‰ Procedure ‰ Cautions after the completion of the adjustment‰ Remarks 2.15 To Change the Threshold in Auto Color Mode ‰ Procedures Threshold to be adjustedDefault ‰ Cautions after the completion of the adjustment2.16 To Clearly Copy Text To adjust the density of text 2.16 e-STUDIO281c/351c/451c2.16.1 To Adjust the Copy Image Quality in Black Mode 2.16.2 To Adjust the Copy Image Quality in Full Color Mode2.17 To Adjust the Twin Color Copy Image Quality To adjust the image quality in red and black mode2.17.1 To Adjust the Reproducibility of Black in Red and Black Mode 2.17.2 To Adjust the Tint of Red in Red and Black Mode‰ Cautions after the completion of the adjustment ‰ Cautions after the completion of the adjustment2.18 To Adjust the Image Quality Scanned from the RADF ‰ Procedure 3. Printer-specific Adjustments 3.1 To Maintain a Steady Color Balance3. Printer-specific Adjustments PCL5c PCL6 PS3 Mac3.2 To Obtain the Desired Color Balance 3.2 e-STUDIO281c/351c/451cFor Windows For Macintosh Menuphotos and gradational images. This provides the color balance closely matching 2 Enter adjustment mode 05. Select code 395. Press the START button This adjustment will have an effect only on full-color printing Color to bePhotograph PresentationHalftone = Auto 3.3 To Closely Match with the Color Balance on the Monitor ‰ Procedure For Windows3.3 e-STUDIO281c/351c/451c ‰ Cautions after the completion of the adjustment For MacintoshMenu ‰ Remarks3.4 To Maintain a Uniform Gray Hue To Maintain consistency in Gray among Text, Photos and Graphics‰ Procedure For WindowsFor Macintosh MenuFor Windows PCL5cFor Macintosh MenuThe adjustment performed in accordance with procedure 1 will allow gray areas to always be reproduced using all toner colors C, M, Y and K. As a result, undesired colors may look blended, depending on the image to print out. Therefore, carefully perform the adjustment, while checking the printout 3.5 To Easily Adjust the Overall Brightness ‰ Procedure ‰ Cautions after the completion of the adjustment‰ Remarks PCL5c3.6 To Easily Adjust the Overall Saturation 3.6 e-STUDIO281c/351c/451c‰ Cautions after the completion of the adjustment ‰ Remarks3.7 To Clearly Print Light-colored Thin Lines or Text 3.7 e-STUDIO281c/351c/451cFor Windows PCL5c PS3For Macintosh MenuTo adjust the image quality in full-color printing Area for the density to be adjusted Halftone05 code ValueMono is selected from among the Color options on the PCL5c or PS3 printer driver. To print using PCL6, Mono is selected from among the Color Resolution Type options on the Macintosh printer driver 3.8 To Clearly Print Thin Lines/Double Lines 3. Printer-specific Adjustments For WindowsPCL5c PCL6 PS3 e-STUDIO281c/351c/451c‰ Cautions after the completion of the adjustment For MacintoshMenu 3.9 To Decrease the Image Density and Save Toner To Print in Toner Save Mode3. Printer-specific Adjustments PCL5c PCL6 PS33.9 e-STUDIO281c/351c/451c ‰ Cautions after the completion of the adjustment For MacintoshMenu ‰ Remarks3.10 To Adjust the Image Density in Toner Save Mode Page 3.11 To Print Illegible Gray or Colored Text in Black 3.11 e-STUDIO281c/351c/451c‰ Cautions after the completion of the adjustment ‰ Remarks3.12 To Ignore Blank Pages for Printing 3. Printer-specific Adjustments For WindowsPCL5c PCL6 PS3 e-STUDIO281c/351c/451c3. Printer-specific Adjustments For MacintoshOpen the print dialog box. Mark the Do not Print Blank Pages checkbox MenuThe adjustment may possibly cause the functions in the Layout tab Booklet printing, N-up printing, Use Front Cover, Use Back Cover and Interleave Pages not to work, as programmed. Therefore, pay special attention to a combination of the functions to be used 3.13 To Sharply Print Black Text 3.13 e-STUDIO281c/351c/451cFor Windows For Macintosh Menu3. Printer-specific Adjustments PCL5c PCL6 PS34 Enter adjustment mode 05. Select code 395. Press the START button Area for the density to be adjusted Halftone05 code Value100% black indicates the following values RGB data RGB = 0% 1 Open a PDF file on Acrobat 7.0 Professional 4. e-Filing-specific Adjustments 4.1 To Clearly Store the B/W Image in Auto Color Mode4. e-Filing-specific Adjustments 4.2 To Store the Original, while Reducing the File Size Ex. A4, 200 dpi, LOW = Approx. 1000 KBEx. A4, 200 dpi, HIGH = Approx. 400 KB Page 4.3 To Store the Color Photo Image, while Minimizing Moiré 4.3 e-STUDIO281c/351c/451cTo change default original mode on the Control Panel To change default original mode in setting modeDefault original mode at power-on ‰ Cautions after the completion of the adjustmentTo change the density in Copy to Box 4.4 e-STUDIO281c/351c/451cTo change default original mode on the Control Panel To change default original mode in setting modeDefault original mode at power-on ‰ Cautions after the completion of the adjustmentTo adjust the color balance in Print to Box 4.5 To Match with the Color Balance on the Original‰ Procedure ‰ Cautions after the completion of the adjustment‰ Explanation 4.6 To Scan and Print, while Minimizing Moiré 4.6 e-STUDIO281c/351c/451cDefault ‰ Cautions after the completion of the adjustmentColor mode Original mode4.7 To Finely Print the Image Stored in the e-Filing box To Print Images Stored through Copy to Box or Print to Box‰ Procedure ‰ Cautions after the completion of the adjustment‰ Explanation ‰ RemarksCopy to Box Print data Scan to Box RGB dataDownloaded RGB data ‰ Procedure ‰ Cautions after the completion of the adjustment‰ Explanation ‰ Remarks4.9 To Finely Print Color Images Stored through the Scanning Function To Print Images Stored through Scan to Box‰ Procedure ‰ Cautions after the completion of the adjustment4. e-Filing-specific4.Adjustments ‰ Explanation5. Scanning-specific Adjustments 5.1 To Clearly Scan Text To reduce noise around text‰ Cautions after the completion of the adjustment Resolution5. Scanning-specific Adjustments File size ratio5.2 To Scan the Original, while Eliminating the Background Color To eliminate the background densityDefault ‰ Cautions after the completion of the adjustmentColor mode Original mode5.3 To Clearly Scan and Print the Original in Black and White To improve gradation and reduce graininessRatio of the file size in Black mode to Gray scale mode 5.4 To Scan the Original, while Reducing the File Size Approx. 100 KB Approx. 30 KB Approx. 150 KB Approx. 90 KBIn the JPEG COMPRESS option, MID is selected by default ‰ Cautions after the completion of the adjustment ResolutionProcedures used File size ratio‰ Remarks 5.5 To Sharply Scan the Original To increase the sharpness intensity 5.5 e-STUDIO281c/351c/451c‰ Procedure Default‰ Cautions after the completion of the adjustment Color mode5.6 To Scan the Original, while Enhancing Black ‰ Procedure Default‰ Cautions after the completion of the adjustment Color mode5.7 To Scan the Original with the Desired Gradation ‰ Procedure