Ricoh RT5120 - Page 144

2.Detailed Descriptions
140
Amount of
Paper
Remaining
(%)
Paper
Stack
Height
[mm]
LCIT Lift Motor
Pulse Count
Lower
Limit
Sensor
Paper
Height
Middle
Sensor
Paper
End
Sensor
Amount
of
Paper
Displays
on the
operation
panel
Lower-
limit-
passing
to
middle-
entering
Middle-
passing
to paper
end
40
97.6
-
1739
Not
detected
Not
detected
Not
detected
976
35
85.4
-
2730
Not
detected
Not
detected
Not
detected
854
30
73.2
-
3721
Not
detected
Not
detected
Not
detected
732
25
61.0
-
4710
Not
detected
Not
detected
Not
detected
610
1 bar
20
48.8
-
5697
Not
detected
Not
detected
Not
detected
488
15
36.6
-
6682
Not
detected
Not
detected
Not
detected
366
10
24.4
-
7661
Not
detected
Not
detected
Not
detected
244
5
12.2
-
8630
Not
detected
Not
detected
Not
detected
122
0
0.0
-
9649
Not
detected
Not
detected
Detected
0
End
Paper End Detection
In the paper feed belt unit, paper end sensor 1 [A] and paper end sensor 2 [B] are at different levels.
They monitor the surface of the paper [C].
When either of the sensors determines the end of paper, the LCIT lift motor reverses and lowers the
bottom plate.