Scanner Parameters - Ricoh MV310 Service Manual

REPLACEMENT AND ADJUSTMENT
IMAGE ADJUSTMENT

5.11.2. Scanner Parameters

1. Contrast
Normal
Lighten
Darken
2. Margins
Book Scanner
Parameter
W1 Not adjustable
W2 Not adjustable
L3
L1
This parameter changes the number of tx
motor steps after the black mark for fine
positioning was detected.
To increase the margin by x mm:
New setting = Current setting + 15.4x
To decrease the margin by x mm:
New setting = Current setting - 15.4x
Not adjustable
L2
(Original length - L1 - L3)
To increase the margin by x mm:
New setting = Current setting - 15.4x
L3
To decrease the margin by x mm:
New setting = Current setting + 15.4x
Text Mode
Bit Switch Initial Setting
Scanner 02
Scanner 03
Scanner 04
Formula
Bit Switch
08(H) Scanner 05
0B(H) Scanner 06
06(H) Scanner 07
Address
L1
8002A9(H)
8002AA(H)
H521R551.wmf
8002AB(H)
5 - 38
May 22nd, 1995
Halftone Mode
Initial Setting
07(H)
08(H)
06(H)
RAM Initial
Unit
Setting
1
mm 41(H)
(low)
15.4
[65(D)]
(high)
1
mm 7F(H)
15.4
[127(D)]