Main Tray Paper Stack Lifting/Lowering Mechanism - Minolta Di 620 Manual

1155SBM1209A

12-9. Main Tray Paper Stack Lifting/Lowering Mechanism

Main Tray Paper Stack Lifting/Lowering Mechanism
The Main Tray is raised and lowered by 3rd Drawer Elevator Motor. When the 3rd
Drawer Elevator Motor turns forward or backward, the wires at the front and rear
are wound around, or fed off, the pulleys to raise or lower the Main Tray.
Detection of Main Tray at its upper :
limit position
Detection of Main Tray at its lower :
limit position
Shift Tray
3rd Drawer Elevator
Motor (M28)
3rd Drawer Main Tray Overrun
Detecting Sensor (PC21)
When the Main Tray is raised, the paper
stack on the tray presses upward the Paper
Take-Up Roll Assy which blocks 3rd Drawer
Lift-Up Sensor (
cates that the Main Tray has reached its
upper limit position.
As the Main Tray is lowered, the light block-
ing plate mounted on a gear of the Main
Tray drive mechanism blocks (
Drawer Main Tray Overrun Detecting Sen-
Main Tray
Wire
M-79
). The low signal indi-
L
) 3rd
L
3rd Drawer Lift-Up
Sensor (PC42)
Light Blocking Plate
3rd Drawer Tray Lower
Position Sensor (PC20)
1161M044AA
Wire