Ricoh FT 4015 Service Manual page 106

PROGRAM MODES
Mode No.
TD Sensor
Sensitivity
Setting
36
Toner Density
Adjustment
38
Lead Edge
Erase Margin
41
Adjustment
Registration
Adjustment
42
Vertical
Magnification
Adjustment
43
Adjust the sensitivity of the TD sensor.
Normally, this value should not be changed.
SP Setting Sensitivity (V/wt%)
0
1 0.05
2 0.10
↓
12 0.60
13 0.65
14 0.70
15 0.75
16 0.80
↓
19 0.95
20 1.00
The toner supply motor on time and/or the toner
density are changed by this setting. See
"Detailed Descriptions - Toner Supply Control"
for more details.
Adjusts copy quality by changing the toner
concentration inside the development unit.
This can be adjusted using a UP mode.
See "Detailed Descriptions - Toner Supply Control"
for more details.
Adjusts the lead edge erase margin.
0.5 mm per step (–4.0 mm to +3.5 mm).
See "Replacement and Adjustment - Copy Quality
Adjustment" for details.
Adjusts the registration.
0.5 mm per step (–4.0 mm to +3.5 mm). See
"Replacement and Adjustment - Copy Quality
Adjustment" for details.
Adjusts magnification in the paper travel direction by
changing the scanner speed.
0.2% per step (–3.2% to +3.0%).
Check the focusing after doing this SP mode, and
adjust with SP47 if necessary.
See "Replacement and Adjustment - Copy Quality
Adjustment" for details.
Function
Note
0
↓
0.05 per step
Default
↓
0.05 per step
4-16
20 December 1996
Settings
0 ~ 20
Default = 15
0: Normal
1: Darker
2: Lighter
3: Darkest
4: Lightest
0 ~ 15
Default = 8
(2.5 mm from
leading edge)
0 ~ 15
Default = 8
0 ~ 31
Default = 16