Ricoh FW830 Service Manual page 111

31 December 1992
Mode No.
No. Leading Trailing
Margin Margin
Indicator Indicator
58 05 08
#
59 05 09
#
61 06 01
#
62 06 02
63 06 03
64 06 04
#
Function
Exposure Lamp Abnormal Display
Displays when the voltage from the light
sensor is less than 0.45 volts for 20
seconds.
When this condition occurs, the Call
Service indicator does not light and copying
is possible.
To stop the display, press the Copy Exit
Way key.
Exposure Lamp Thermistor Open
Display
Displays when the resistance of the
exposure lamp thermistor is more than 248
Ω for 20 seconds.
When this condition occurs, the Call
Service indicator does not light and copying
is possible.
To stop the display, press the Copy Exit
Way key.
ID Sensor Abnormal Display
Displays when the Vsg is less than 2.5
volts or Vsp is more than 2.5 volts.
When this condition occurs, the Call
Service indicator does not light and copying
is possible.
To stop the display, press the Copy Exit
Way key.
Factory Use
Factory Use
Developer Counter
Shows the total millimeters of copies made
with the developer installed in the machine.
This counter clears when the initial
conditioning (SP#5) is performed after the
new developer is installed.
To stop the display, press the Copy Exit
Way key.
The maximum number is "4001".
4-25
SERVICE TOOLS
Data
"–" = Normal
"E" = Abnormal
"–" = Normal
"E" = Abnormal
"–" = Normal
"E" = Abnormal
"dEu" = Millimeters
of copies
(122 mm/
)
number