Sharp AR M550U AR-M550 AR-M620 AR-M700 Operation Manual - Page 90
ADJUSTING THE EXPOSURE, Automatic exposure adjustment, Selecting the exposure mode and manually
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ADJUSTING THE EXPOSURE Select an appropriate exposure mode for the original to be copied. The selections are AUTO, TEXT, TEXT/PHOTO and PHOTO. I Automatic exposure adjustment UTO ORIGINAL The default exposure setting is "AUTO", which AUTO EXPOSURE automatically adjusts the exposure for the original. To select the AUTO 81/2x11 exposure mode, or to PAPER SELE T manually adjust the exposure level, follow the steps below. I Selecting the exposure mode and manually adjusting the exposure level 1 Touch the [EXPOSURE] key. 3 Adjust the exposure level. ORIGINAL AUTO EXPOSURE AUTO MANUAL 1 3 5 Touch the key to make darker copies. Touch the key to make lighter copies. AUTO 81/2x11 PAPER SELE T 2 Select [TEXT], [TEXT/PHOTO] or [PHOTO] as appropriate for the original to be copied. ORIGINAL IMAGE TYPE TEXT TEXT/PHOTO PHOTO AUTO OK MANUAL 1 3 5 0 AUTO ORIGINAL EXPOSURE AUTO 81/2x11 PAPER SELECT 100% COPY RATIO To select [TEXT], touch the [AUTO MANUAL] key so that [MANUAL] is selected. Exposure modes selection TEXT: This mode is useful for producing dark text copies with minimum background. TEXT/PHOTO: This provides the best balance for copying an original which contains both text and photos. This mode is also useful for copying printed photographs. PHOTO: This mode provides the best copies of photographs with fine details. NOTE Exposure levels in TEXT mode 1 to 2: Dark originals such as newspaper 3: Normal density originals 4 to 5: Originals written with pencils or light color characters About the steps that follow If an automatic document feeder is being used, see pages 4-7 through 4-10. If the document glass is being used, see pages 4-11 through 413. NOTES G To return to the automatic exposure mode, touch the [AUTO / MANUAL] key to highlight [AUTO], and then touch the [OK] key. G The exposure level used in automatic exposure mode can be adjusted in the key operator programs. See "Exposure adjustment" on page 14 of the key operator's guide) 4-14