Operating keys and indicators
Indicator not in use
Up Arrow Right Arrow
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Plus Key
Scanner | Down Arrow |
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Indicators
Left Arrow
| Key/Indicator | Function | ||
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| Scanner Buffer Status Indicators | Indicates how much image buffer space is available: | ||
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| A full image buffer is represented by only one light in the display; | ||
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| An empty image buffer is represented by all lights in the display. | ||
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| Upper indicator: represents the image buffer for front side images. | ||
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| Lower indicator: represents the image buffer for rear side images. | ||
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| Plus key | Used when inputting a value for the Image Address. When pressed, | ||
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| it allows a field to remain unchanged. | ||
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| Up Arrow | Used to increment values at a faster rate. Also used to increase a | ||
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| data value when used with certain functions. Also used when | ||
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| entering an alpha character in the Image Address Fixed Field. | ||
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| Right Arrow | Used to increment values at a slower rate. Also used to display | ||
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| additional messages in the Status Display; a blinking cursor appears | ||
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| over the arrow in the display as an indication that there are | ||
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| additional messages. Press the right arrow key to display the | ||
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| additional messages. Also used when entering an alphanumeric | ||
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| character in the Image Address. | ||
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| Down Arrow | Used to decrement values at a faster rate. It is also used to | ||
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| decrease a data value when used with certain functions. Also used | ||
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| when entering an alpha character in the Image Address Fixed Field. | ||
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| Left Arrow | Used to decrement values at a slower rate. Also used to | ||
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| backspace, delete the last keystroke, or clear messages in the | ||
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| Status Display. Also used when entering an alphanumeric | ||
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| character in the Image Address. | ||
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