Bypass Tray; Composition; Mechanisms - Konica Minolta 7155 Service Manual

BYPASS TRAY

[1] Composition

[2] Mechanisms

Mechanism
First paper feed
Paper lift-up *1
Double feed preven-
tion
No paper detection
Paper size detection
*2
By-pass paper feed roller
By-pass double feed
prevention roller
Loop roller
Method
Bypass feed roller
Paper up/down plate
Up/down motor/BP
(M20) + Upper/lower limit
detection sensor
Torque limiter
Photosensor + Actuator
Width: VR
Length: Photosensor +
Actuators (two)
2-L-1
Up/down motor/BP (M20)
By-pass feed roller
By-pass tray
*1 Paper lift-up
The up/down motor/BP (M20) drives the paper
up/down plate via gears. Paper is automatically
pushed up to the paper feed position, when the
print start button is pressed. When paper is
removed or exhausted M20 will drive down the
up/down plate.
Paper up/down plate
BYPASS TRAY
Up/down motor/BP
(M20)