Ricoh FW780 Service Manual page 112

Mode No.
Light Sensor
Adjustment
--6
Hot Roller
Temperature
--7
Adjustment
Pressure Roller
Temperature
--8
Adjustment
Hot Roller/
Pressure Roller
Temperature
Display
--9
Drum Charge
Setting
--10
Copy Grid Setting Determines the copy grid voltage.
--11
Transfer Corona
Voltage Setting
--12
Transfer Voltage
at Paper Trailing
Edge Setting
--13
A163
Function
Change the light sensor setting.
Turn on and off the exposure lamp using the
Copy Media key.
Tracing paper: ON
Film: OFF
Change the hot roller temperature setting.
Change the pressure roller temperature
setting.
Displays the hot roller temperature and
pressure roller temperature.
Even if the SP mode is canceled when the
temperature is displayed, the temperature is
continuously displayed during stand-by
condition or copy cycle.
To release this condition, turn the main
switch off and on.
Determines the drum charge voltage.
In this mode, the charge corona can be
turned on and off using the Copy Media key.
Translucent paper = ON
Translucent Film = OFF
In this mode, the grid voltage can be turned
on and off using the Copy Media key.
Translucent paper = ON
Translucent Film = OFF
Determines the transfer corona voltage.
In this mode, the transfer corona can be
turned on and off using the Copy Media key.
Translucent paper = ON
Translucent Film = OFF
Determines the transfer corona voltage at the
paper trailing edge.
In this mode, the transfer corona can be
turned on and off using the Copy Media key.
Translucent paper = ON
Translucent Film = OFF
4-20
Data
50: Standard
0 50 99
Darker Lighter
0: Standard
--9 0 9 C
Decrease Increase
0: Standard
--9 0 9 C
Decrease Increase
F
u = XXX
Pr = XXX
Fu: Hot roller
temperature
Pr: Pressure roller
temperature
If the hot roller temperature
C
is lower than 100
(pressure roller
temperature is lower
than 50 C), "LLL" is
indicated.
If the hot roller
temperature is higher
than 210 C (pressure
roller temperature is
higher than 180 C),
"HHH" is indicated.
200: Standard
150 200 249
Low High
9: Standard
0 9 15
Low High
80: Standard
40 80 120
Low High
120: Standard
40 120 249
Low High
SM