Ricoh FT5233 Service Manual page 886

SP33: Black Pattern Bias
Black Toner
Data
Density
0 Normal
1 Lighter
2 Darker
3 Darkest
SP75: Red/Blue/Green Pattern Bias
Color Toner
Data
Density
0 Normal
1 Lighter
2 Darker
3 Darkest
TONER
SP30: Black Toner Supply Mode
0: Detect Mode
1: Fixed Mode
SP35: Black ID Detection
0: Every 10 copies
1: Every 5 copies
Table 14:
ID Sensor Data (Detect Mode)
ID Sensor Level
No Toner Supply
Toner Supply 1
Toner Supply 2
Toner Supply 3
Toner End
ID Sensor Abnormal
SP31: Black Toner Supply Ratio
(Detect Mode)
Data
Supply Ratio
Toner Supply
Ratio Parameter
Development Bias Voltage
for ID sensor Pattern
0~500 501~
–220V –200V
–180V –160V
–240V –220V
–260V –240V
Development Bias Voltage for ID sensor Pattern
0~500
Red/Blue
–200V
–160V
–220V
–240V
Vsp/Vsg x 100 (%)
Black
0~9.9
10.0~10.4
10.5~11.9
12.0~14.9
15.0~49.9
50.0~
0 1 2 3
15% 7.5% 30% 60%
2 1 4 8
Table 13:
Color Data
Color
Red
Blue
Green
No Color Dev. Unit
Green Red/Blue
–240V –180V
–200V –140V
–260V –200V
–280V –220V
SP74: Color ID Detection
0: Every 10 copies
1: Every 5 copies
ID Sensor Level Parameter
Color
0~24.9
25.0~26.9
27.0~28.9
29.0~30.9
31.0~49.9
50.0~
SP81: Red/Blue/Green Toner
Supply Ratio (Detect Mode)
Data
Supply Ratio
Toner Supply
Ratio Parameter
Color Detection SW
SW-1 SW-2
ON ON
ON OFF
OFF ON
OFF OFF
501~
Green
–220V
–180V
–240V
–260V
0
1/4
1/2
1
2
1/2
0 1 2
14% 7% 21% 28%
2 1 3
3
4