Ricoh FT5535 Service Manual page 104

Mode No.
2-214 TD Sensor
Initial Setting
2-215-001 TD Sensor
to Output Display †
2-215-002
2-220 TD Sensor
Initial Output
Display †
2-222 Toner Supply
Ratio
(Detect Supply
Mode) †
2-301-001 Transfer Current Adjustments †
to Factory Use Only: Do not change the settings.
2-301-002
2-801 Developer
Agitation
FSM
CÓPIA NÃO CONTROLADA
Function
Performs the TD sensor initial setting.
This SP mode controls the voltage
applied to the TD sensor to make the TD
sensor output 2.5 ± 0.1 V.
After using SP2-214, check SP2-220 to
see if the sensor is working correctly.
This mode is started by pressing the
Start key and stops automatically after
about 2.5 minutes. Use this mode only
after adding new developer.
Displays the TD sensor output voltage.
SP2-215-001: V = Current TD sensor
T
output
SP2-215-002: V = Reference TD
TREF
sensor output
Displays the TD sensor initial setting
output (after doing SP2-214).
Normally, 2.5 ± 0.1 V is displayed.
[Range: 0 V to 5.0 V]
If it is not, the sensor may be defective.
Selects the toner supply ratio for detect
supply mode.
For example, if the user normally makes
copies of originals that are about 7%
black, select the 7% setting for best
results.
After the Start key is pressed, the
developer is agitated. To stop, press the
"Clear Stop" key.
Use this SP mode if the machine has not
been used for a long time.
4-23
CÓPIA NÃO CONTROLADA
Settings
1: 7%
2: 15%
3: 30%
4: 60%
0 ~ 32
14 (–30 µA):
Type 1
12 (–20 µA):
Type 2
A156/A160/A162