Sharp AR M162 AR-M162 AR-M207 Operation Manual Suite - Page 273
Setting The Light Source Color, Adjusting The Threshold Value
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HOW TO USE THE NETWORK SCANNER FUNCTION SETTING THE LIGHT SOURCE COLOR When scanning in black and white mode, you can set the light source color. For example, if you do not wish to scan the red parts of an original, set the light source color to "RED". ("WHITE" will cause all colors to be scanned.) Select scan mode, place the original (steps 1 to 3 on page 20), and then follow the procedure below. The factory default setting for the light source color is "WHITE". If you need to change the light source color, follow these steps. Note The light source color can only be selected when the color mode is set to "B/W". (Page 27) 1 Press the [SPECIAL FUNCTION] key in scan mode. Perform this operation from the DUPLEX SPECIAL FUNCTION DUPLEX SCAN DUPLEX SCAN base screen of scan mode. When the [SPECIAL ACC. FUNCTION] key is pressed, the special function menu appears. (To select scan mode, see step 1 on page 20.) 2 Select "LIGHT SOURCE" with the [ ] or [ ] key. GH PQR DUPLEX SPECIAL FUNCTION DUPLEX SCAN SPECIAL FUNCTION B/W THRESHOLD LIGHT SOURCE VOID AREA PAPER SIZE SET 3 Press the [OK] key. BACK OK GHI 2 4 Select the desired light source color with the [ ] or [ ] key. LIGHT SOURCE WHITE RED GREEN BLUE 5 Press the [OK] key. OK The setting is stored and you return to the base screen. ADJUSTING THE THRESHOLD VALUE When scanning in black and white mode, you can adjust the threshold value. As the threshold value is increased, black becomes stronger. As the threshold value is decreased, white becomes stronger. Select scan mode, place the original (steps 1 to 3 on page 20), and then follow the procedure below. The factory default setting for the threshold value is "128". To change the threshold value, follow these steps: Note The threshold value can only be adjusted when the color mode is set to "B/W". (Page 27) 1 Press the [SPECIAL FUNCTION] key in scan mode. Perform this operation from the DUPLEX SPECIAL FUNCTION DUPLEX SCAN DUPLEX SCAN base screen of scan mode. When the [SPECIAL ACC. FUNCTION] key is pressed, the special function menu appears. (To select scan mode, see step 1 on page 20.) 2 Select "B/W THRESHOLD" with the [ ] or [ ] key. GH PQR DUPLEX SPECIAL FUNCTION DUPLEX SCAN SPECIAL FUNCTION B/W THRESHOLD LIGHT SOURCE VOID AREA PAPER SIZE SET 29