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CHAPTER 8: PAPER EJECTION SECTION
Mechanism
1. Paper Ejection Mechanism
The printed paper is removed from the print drum by the separator, air blown from the separator and air blown
from two separation fans. The removed papers from the print drum is transferred onto the suction unit. The
suction unit contains the Suction fan and the Pre-suction fan which pull the paper onto the suction unit and the
transfer belts on the suction unit ejects the paper onto paper receiving tray.
The transfer belts are driven by the paper ejection motor, and there is a paper ejection sensor on the suction
unit to confirm whether the paper is correctly received from the print drum and then ejected out on the paper
receiving tray.
The FG sensor disc on the shaft of the paper ejection motor is monitored by the paper ejection FG sensor to
check the motor rotation speed to ensure that the transfer belts are driven at a speed faster than the circumferential
speed of the print drum for smooth paper transfer from the print drum onto the paper receiving tray.
Separation fan
Transfer belt
Paper ejection wing pulse motor
DANKA AUSTRALIA PTY. LTD.
Paper ejection sensor
[ 8 - 2 ] - Rev. 0.2
Separator
FLOW OF PRINTING PAPERS
Paper ejection FG sensor
Paper ejection motor
Pre-Suction fan
Suction fan
FG sensor disc
0801
RZ9 Series
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