
EPSON EPL-N1600 Chapter 2 Operating Principles
Rev. A 42
PAPER TRANSPORTATION I
Drive ASSY. : This unit distributes a drive that transmitted from
the main motor, to Feed Rolls (Roll Assembly
Feed and Roll Assembly MBF), Turn Rolls (Roll
Assembly Turn), and also to the optional units
Solenoid Feed: Releases the drive
ear of the Roll Assembly
Feed to allow the
ear to rotate when actuated
and latches the
ear when the
ear rotates one
turn.
Roll Assembly Feed: Rotates one turn each time the Solenoid Feed is
actuated. The Roll Assembly Feed pushes one
sheet of paper out of the Paper Cassette durin
each rotation.
Rolls Assembly Turn: Drives paper fed into the printer.
Sensor Pre-Re
istration and Actuators Pre-Re
istration A / B:
Detect when a paper reaches the position
before the Sensor Re
istration. The si
nal from
this sensor is used for paper jam detection.
Sensor Re
istration and Actuator Re
istration:
Detect when a paper reaches the position just
before the EP Cartrid
e Drum. The si
nal from
the Sensor Re
istration is used as the reference
timin
si
nal for
eneratin
the P.SYNC (Pa
e
Synchronization) si
nal inside the MCU. The
si
nal from this sensor is also used for paper
jam detection.
Sensor No Paper and Actuator No Paper:
Detect when the Paper Cassette is out of paper.
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