Toshiba 451C, 351C, e-STUDIO281c manual Scanning-specific Adjustments

5. Scanning-specific Adjustments

(1) When scanning the original, press the [EDIT] button on the Control Panel. Select a lower resolution option in the "RESOLUTION" option.

*In the "RESOLUTION" option, "200 (dpi)" is selected by default. Select a lower resolution option (100 dpi or 150 dpi) to reduce the file size.

*This adjustment will have an effect on the image scanned in all color modes (Full color, Gray scale, Black and Auto color).

After changing the resolution, scan the original and check the scanned-in image quality.

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

(2) When scanning the original, press the [EDIT] button on the Control Panel. In the "ORIGINAL MODE" option, select [TEXT].

*Perform this adjustment, only if the black-and-white original containing no photo images is scanned or if degradation in the photo image quality is acceptable.

*This adjustment will be effective, only if [TEXT/PHOTO] or [PHOTO] is initially selected from among the original mode options.

*This adjustment will have an effect only on the image scanned in Black mode.

After changing original mode, scan the original and check the scanned-in image quality.

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

(3) When scanning the original, press the [EDIT] button on the Control Panel. In the "JPEG COMPRESS" option, select [HIGH].

*In the "JPEG COMPRESS" option, [MID] is selected by default.

*This adjustment will have an effect only on the image scanned in Full color mode (including Auto color mode) or Gray scale mode.

After changing the compression rate, scan the original and check the scanned-in image quality.

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

(4) When scanning the original, press the [EDIT] button on the Control Panel. Press the [BACKGROUND ADJUSTMENT] button. Press the [ ] button to decrease the background density. Then select [HIGH] from among the "JPEG COMPRESS" options.

*This adjustment will be effective, only when the original with a color background, such as a newspaper and color paper, is scanned.

*This adjustment will have an effect only on the image scanned in Full color mode (including Auto color mode) or Gray scale mode.

After decreasing the background density and changing the compression rate, scan the original and check the scanned-in image quality.

With the background density set to the minimum, if further image quality adjustments are still necessary, the service technician must use another procedure.

e-STUDIO281c/351c/451c 5.4