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Overview
The Paper Feeder (PF) is an option to be installed on the bottom of a printer.
LBP712Cdn/ LBP712Cx:
A Paper Feeder with up to 3 decks can be installed.
LBP710Cx:
A Paper Feeder with up to 1 deck can be installed.
Print paper flow is shown below:
Via the Paper Feeder Controller PCB, the Paper Feeder performs serial communication with the DC Controller to control paper
feed.
For signal flow of the Paper Feeder Controller, see the figure shown below.
DC Controller
If the Paper Feeder Controller PCB does not perform serial communication during warm-up rotation, the DC Controller judges
the connection failure of the Paper Feeder and notifies a warning.
The following table shows a list of electrical components.
+3.3V
+24V
Paper Feeder
Controller
8
2. Technology
PF-D1
Motor
Clutch
Photo Interrupter
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