Ricoh FT 4015 Service Manual page 109

20 December 1996
Mode No.
Optics
Temperature
59
Display
Drum Potential
60 Measurement
(With Paper)
Drum Potential
Measurement
61
(Without
Paper)
V Correction
L
Interval
62
Forced Toner
Supply
63
V Correction
R
64
Value
TD Sensor
Initial Setting
66
TD Sensor
67 Initial Output
Display
Displays the optics temperature detected by the 
optics thermistor.
Press the key to monitor the temperature
during the normal copy cycle.
Factory use only.
Factory use only.
Sets the interval for V
lamp voltage (SP48) is increased by 1 step at the
set copy count interval.
SP Setting Exposure Lamp
0 +2 steps/8,000 copies
1 +2 steps/6,000 copies
2 +2 steps/4,000 copies
3 +2 steps/2,000 copies
4 +2 steps/1,000 copies
5 No Correction
1 step of the lamp voltage equals 0.5 V for
N-American, and 1.0 V for European machines.
See "Detailed Section Descriptions - Exposure
Lamp Voltage Control" for details.
Forces the toner bottle to supply toner to the
development unit.
This mode starts when the
and stops automatically after the selected time.
Use this mode to achieve standard image
density when copy quality problems indicate
low toner.
Sets the V correction value.
R
Keep this at the default setting.
Performs the TD sensor initial setting.
This SP mode controls the voltage applied to the TD
sensor to make the TD sensor output 1.9 ± 0.1 V.
After using SP66, check SP67 to see if the sensor is
working correctly.
This mode is started by pressing the
and stops automatically after about 1 minute.
Use this mode only after installing new
developer.
Display the TD sensor initial setting output.
Function
correction. The exposure
L
Default

key is pressed,

4-19
PROGRAM MODES
Settings
0 ~ 8
Default = 2
Note
0: 6 seconds
1: 3 seconds
Default = 0
key
(0.02 V x
displayed
value)