Ricoh FT5233 Service Manual page 885

DEVELOPMENT
Table 9:
Manual ID Correction
ID Level Development Bias voltage
1
2
3
4
5
6
7
Tabel 10:
ADS Data Correction
Development Bias
Original
Background SP34: ADS Density
Ratio (%)
0: Normal
1: Darker
80~ –160V
75~79 –200V
70~74 –240V
60~69 –280V
45~59 –320V
0~44 –360V
Table 12:
V Data Correction
R
Drum Temperature
Over 25°C
25°C or lower
NOTE: V level (max.)=4
R
–120V
–160V
–160V
–160V
–160V
–200V
SP46
Voltage
2: Lighter
–200V
–240V
–280V
–320V
–360V
–400V
Development Bias
V Correction
R
No correction
V level +1
R
SP46: Highlight Bias
Data Density
0 Normal
1 Darker
2 Lighter
3 Lightest
Table 11:
V Correction
R
Vrp/Vrg x 100
V Level
R
(%)
0 100~84
1 83~58
2 57~41
3 40~28
4 27~0
SP37: Black Bias
SP79: Color Bias
Data Density
0 Normal
1 Darkest
2 Darker
3 Lighter
4 Lightest
Development Bias
Correction Voltage
–240V
–200V
–280V
–320V
Development Bias
Correction Voltage
±0V
–40V
–80V
–120V
–160V
Develpment Bias
Correction Voltage
±0V
+40V
+20V
–20V
–40V