Specifications

◆
Main Tray Up/Down Motion Conditions
•
The Main Tray is Raised When:
(1) The 3rd Drawer is slid into the copier with its Main Tray loaded with
paper. (For metric areas)
(2) Any of the following operations is performed with the 3rd Drawer slid
into the copier and with the Main Tray loaded with paper. (For inch
areas)
Press 3rd Drawer Paper
Descent Key UN12.
Load originals on the Duplexing
Document Feeder.
Turn ON Power Switch S1.
Place a paper stack on the Multi
Bypass Table.
Open and close a door.
Slide the Sorter away from, and
back to, the copier.
Raise and lower the Duplexing
Document Feeder.
Press any key on the control
panel.
(3) The paper stack on the Shift Tray is transferred to the Main Tray.
(4) 3rd Drawer Lift-Up Sensor PC16 is unblocked (
H
) during a paper
take-up sequence with the Main Tray loaded with paper (during top
level correction).
When Drawer is Slid in
3rd Drawer Lift-Up
Sensor PC16
3rd Drawer Set Sensor PC61 is blocked
(
L
).
3rd Drawer Paper Descent Key UN12 is pressed.
(For inch areas)
M27 is energized to raise the Main Tray.
The paper stack causes the light blocking plate
of the Paper Take-Up Roll Assy to block PC16
(
L
).
M27 is deenergized.
1 sec.
15 msec.
During Copy Cycle
3rd Drawer Lift-Up
Sensor PC16
*
Repeating these operations keeps constant the
pressure between the paper stack and Paper
Take-Up Roll regardless of the amount of
paper still available for use.
The Paper Take-Up Roll gradually lowers,
unblocking PC16 (
H
).
M27 is energized to raise the Main Tray,
causing the paper stack to block PC16 (
L
).
Paper is consumed as copies are made.
M-111