Muratec F-525, Field Engineering Manual

Page: 129 / 383

3-45
Machine Parameter 490
Switch
Initial
Setting
Adjust Usage/Comments
7 0 Black balance adjustment
Fax mode
Document type: Gray scale
Contrast: Normal
Switch 76543210
64 steps 01000000 + Darkest setting
:
32 steps 00100000
:
16 steps 00001000
:
8 step 00000100
:
0 step 00000000 Lightest setting
The total step is the sum of Machine parameter
490 and 494 (ADF only). However the steps cannot
exceed 64.
6 0
5 0
4 0
3 0
2 0
1 0
0 0
Machine Parameter 491 — Factory use only
Machine Parameter 492
Switch
Initial
Setting
Adjust Usage/Comments
7 1 White balance adjustment
For ADF scan (common)
Copy/Scan/Fax modes
This parameter changes the white balance for ADF
scanning for all modes.
To change the settings for Copy/Scan/Fax mode
respectively, refer to Machine parameters from 460
to 475.
Switch 76543210
16 steps 00010000 + Darkest setting
:
8 steps 00001000
:
4 steps 00000100
:
0 step 00000000  Standard
:
-4 step 10000100
:
-8 step 10001000
:
-16step 10010000 Lightest setting
The total step is the sum of each respective
Machine parameter, 493(copy mode only) and 492.
However the steps cannot exceed –16 or 16.
6 0
5 0
4 0
3 0
2 0
1 1
0 0