Ricoh FT 4015 Service Manual page 104

PROGRAM MODES
Mode No.
Toner Supply
Mode Selection
30
Toner Supply
Amount
(TD Sensor
31
Mode)
Toner Supply
Amount
(Fixed Supply
Mode)
32
Selects the toner supply system.
Normally, this value should not be changed.
SP
Toner Supply System
Setting
Detect supply mode using
0
the initial TD sensor
setting.
Detect supply mode using
1
the target TD sensor
voltage set with SP53.
Detect supply mode (fixed
2 amount) using the initial
TD sensor setting.
Detect supply mode (fixed
amount) using the target
3
TD sensor voltage set
with SP53.
Fixed supply mode.
4
See SP31/SP32 for the toner supply amount.
Determines how much toner is supplied in detect
supply mode.
Select the toner supply time from 0.0 s to 5.0 s in
0.1 s steps.
See "Detailed Descriptions-Toner Supply Control"
for more details.
Determines how much toner is supplied in fixed
supply mode and in detect supply (fixed amount)
mode.
For example, if the user normally makes copies of
A4 originals that are about 7% black, select the 7%
setting for best results.
SP
Ratio
Setting
0 3.5%
1 7.0%
2 15%
3 30%
4 45%
5 60%
6 —
7 0%
See "Detailed Descriptions - Toner Supply Control"
for more details.
Function
Note
Default
Use only in abnormal TD
sensor conditions.
Supply
Time
0.3 s Default
0.6 s
1.2 s
2.4 s
3.6 s
4.8 s
∞
Continuous supply
0 No toner supply
4-14
20 December 1996
Settings
Default = 0
0 ~ 50
Default = 4
(0.4 s)
0 ~ 7
Default = 0
Note