5 MTF: 0 (Off) 1-15 (Weak – Strong) [0 to 15/8/1
6 Smoothing 0 (x1) 1 – 7 (Weak – Strong) [0 to 7/0/1]
7 Brightness: 1 – 255
[1 to 255/128/1]
8 Contrast: 1 – 255
9 Ind Dot Erase: 0 (x1) 1 – 7 (Weak – Strong) [0 to 7/0/1]
4551
Scanner: Text DFU
Adjusts the MTF level in the main scan direction for the Text (OCR) mode of the scanner
application.
For each adjustment below:
• Weak: Low end of the range (0)
• Medium: Center of the range (default)
• Strong: High end of the range.
5 MTF: 0 (Off) 1-15 (Weak – Strong) [0 to 15/8/1
6 Smoothing 0 (x1) 1 – 7 (Weak – Strong) [0 to 7/0/1]
7 Brightness: 1 – 255
[1 to 255/128/1]
8 Contrast: 1 – 255
9 Ind Dot Erase: 0 (x1) 1 – 7 (Weak – Strong) [0 to 7/0/1]
4553 Scanner: Text/Photo DFU
Adjusts the MTF level in the main scan direction for the Photo mode of the scanner application.
For each adjustment below:
• Weak: Low end of the range (0)
• Medium: Center of the range (default)
• Strong: High end of the range.
5 MTF: 0 (Off) 1-15 (Weak – Strong) [0 to 15/8/1
6 Smoothing 0 (x1) 1 – 7 (Weak – Strong) [0 to 7/0/1]
7 Brightness: 1 – 255
[1 to 255/128/1]
8 Contrast: 1 – 255
System Service Mode
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