DETAILED DESCRIPTIONS
G392 10 SM
2.2.3 PAPER NEAR-END/END DETECTION
Paper near end detection
• Two paper near-end sensors [A], [B] detect the quantity of remaining paper in the
tray.
• When the quantity of paper decreases, the bottom plate pressure lever [C]
moves up and the actuator [D] turns.
• The machine detects the quantity of remaining paper with the outputs from the
paper near-end sensors, as shown in the table below.
Remaining paper Near end sensor 1 [A] Near end sensor 2 [B]
Full ~ 450 ON OFF
450 ~ 250 ON ON
250 ~ 50 OFF ON
50 ~ 0 OFF OFF
OFF: No actuator
Paper end detection
• When the paper tray is empty, the paper end feeler [E] falls into the hole in the
bottom plate and the paper end sensor [F] turns on.
G392D104.WMF
[A]
[B]
[C]
[D]
[E]
[F]
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