Scanner Parameters - Ricoh FAX3700l Service Manual

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August 2nd, 1995

5.12.2. Scanner Parameters

1. Contrast
Normal
Lighten
Darken
2. Margins
Parameter
Not adjustable
W1, W2
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
Initial setting of L1: 2 mm
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
Initial setting of L3: 2 mm
Text Mode
Bit Switch
Initial Setting
Scanner 02
Scanner 03
Scanner 04
Formula
REPLACEMENT AND ADJUSTMENT
Bit Switch
08(H)
Scanner 05
0B(H)
Scanner 06
06(H)
Scanner 07
Address
H516R551.wmf
8002A5(H)
8002A6(H)
8002A7(H)
8002A8(H)
5-33
IMAGE ADJUSTMENT
Halftone Mode
Initial Setting
07(H)
08(H)
06(H)
RAM
Initial
Unit
Setting
1
81(H)
(low)
mm
7.7
[129(D)]
(high)
1
(low)
4D(H)
mm
7.7
[77(D)]
(high)

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