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ENWW Tray 4 paper feed unit 83
MFP unit explanation
*2 Paper size detection
Length: When paper pushes the paper
size detection actuator, the paper size
PS/1-3/ (PS18) and the paper size
PS2-3 (PS17) turns on. Thus, the paper
size is automatically determined
according to the combination of the
on/off states of this PS.
Width: When the side guides of the tray
are slid, the rack gear of the side guide
(front) turns the paper size VR3 gear.
Thus, the paper size is automatically
determined according to the change in
the resistance value of the VR.
*3 First paper feed paper loop
mechanism
When paper feed starts, paper is fed to
the pre-registration roller by the feed
roller and pick rollers. The fed out paper
operates the actuator of the paper feed
PS/3 (PS13), turning it on. The feed and
pick rollers remain on for a specified
time after the actuation of the paper
feed PS/3 (PS13) causing a paper loop
to form against the pre-registration
rollers which are not turning. In this way
paper skew is corrected.
Coupling gear
[Main body side]
Coupler
[Tray side]
Paper size VR gear
Rack gear
Side guide (front)