Scanner Parameters - Ricoh infotec 3671F Service Manual

July 30th, 1996

6.6.2. Scanner Parameters

1. Contrast
Bit Switch
Normal Scanner 02
2. Margins
Parameter
W1, W2 Not adjustable
L1
This parameter changes the number of tx
motor steps after the scan line sensor is
activated.
To increase the margin by x mm:
New setting = Current setting + 7.7x
To decrease the margin by x mm:
New setting = Current setting - 7.7x
L2 Not adjustable (Original length - L1 - L3)
This parameter changes the number of tx
motor steps after the scan line sensor is
deactivated.
To increase the margin by x mm:
L3
New setting = Current setting - 7.7x
To decrease the margin by x mm:
New setting = Current setting + 7.7x
REPLACEMENT AND ADJUSTMENT
Text Mode
Initial Setting
09(H)
Formula
H528R541.wmf
6-29
IMAGE ADJUSTMENT
Halftone Mode
Bit Switch Initial Setting
Scanner 05 07(H)
RAM
Unit
Address
800296(H)
1
(low)
mm
800297(H) 7.7
(high)
800298(H)
1
(low)
mm
800299(H)
7.7
(high)
Initial
Setting
BB(H)
00(H)
10(H)
00(H)