Ricoh C211 Service Manual page 209

Component
Condition Phenomenon
Paper Table Height
ON condition
When the paper feed table goes up, it does not
Sensor
(Interrupted)
stop at the proper position and E-02 lights.
OFF condition
The paper feed table does not go up. When
(Not interrupted)
+
printing starts, jam indicators "B" and ~
blink.
Paper End Sensor
When there is no paper on the paper feed table,
ON condition
the Print Start key can be activated, but jam
(Not interrupted)
indicators "B" and ~~ blink.
OFF condition
Though there is paper on the paper table, paper
(Not interrupted)
end indicators "B" and ~ blink.
Pressure Sensor
After one sheet of paper is printed, the machine
ON condition stops. At that time, the counter does not count
(Interrupted)
%
down and jam indicators "B" and ~
blink.
OFF condition
When the main switch is turned on, jam indicators
+
(Not interrupted) "B" and :
blink and cannot be reset.
First Paper Exit
ON condition
When the main switch is turned on, the machine
Sensor
(Paper exists)
+
stops and jam indicators "G" and ~
blink.
OFF condition After one sheet of paper is printed, the machine
(Paper does not stops and jam indicators "B", "En, and:
%
blink.
exist)
Second Paper Exit
ON condition
When the main switch is turned on, jam indicators
Sensor
(Paper exists)
+
"G" and ~ blink.
OFF condition After one sheet of paper is printed, the machine
+
(Paper does not stops and jam indicators "E" and ~ blink.
exist)
Paper Feed Solenoid
The paper is not fed and jam indicators "B" and:
OFF condition b,ink
.
Drum Rotation Sensor
The drum begins to rotate when the main switch
ON condition is turned on. E06 lights when the Master Making
(Interrupted)
key is pressed or when the Print Start key is
pressed.
The drum begins to rotate when the main switch
OFF condition
is turned on. E06 lights when the Master Making
(Not interrupted) key is pressed or when the Print Start key is
pressed.
Master End Sensor
Normal operation when master is present.
ON condition
Master end is not detected; Master End indicators
(Actuated)
"C" and ~ do not blink and jam indicators
"C" and: blink.
+
OFF condition
Even if the master is resent, the Master End
J'
(Not actuated)
indicators "C" and u blink.
7-3