Scanner Service Mode; Scanner Program Mode Table - Ricoh B121 Service Manual

SCANNER SERVICE MODE

3.3 SCANNER SERVICE MODE

3.3.1 SCANNER PROGRAM MODE TABLE

Service Table Key
Notation
[range / default /
step]
italics
*
DFU
SP1 Mode Number
1004* 1 Compression Type
1005* 1 Erase Margin
For the settings of the image quality, see the copier SP-mode table.
B622
Example: [-9 ~ +9 / +3.0 / 0.1 mm step]. The setting can be adjusted
in the range ±9, value reset to +3.0 after an NVRAM reset, and the
value can be changed in 0.1 mm steps with each key press.
Comments added for your reference.
This value is stored in NVRAM. After a RAM reset, the default value
(factory setting) is restored.
Denotes "Design or Factory Use". Do not change this value.
What it means
Function and [Setting]
Selects the compression type for binary picture
processing.
[1: MH, 2: MR, 3: MMR]
Creates an erase margin for all edges of the
scanned image.
If the machine has scanned the edge of the
original, create a margin.
[0 – 5 / 0mm / 1mm step]
6 SM