HP (Hewlett-Packard) 9055 Printer User Manual


 
40 Finisher unit explanation ENWW
*2 Paper exit belt
The paper exit arm delivers the paper to
the main tray in the staple mode, or to
the folding section in the tri-folding
mode. The paper exit arm is driven by
the paper exit belt, which is in turn
driven by the paper exit roller motor
(M707) through the coupling
connection.
The paper exit belt hp PS (PS709)
detects the home position of the paper
exit arm.
*3 Booklet stopper (Q3634A only)
The folding stopper motor (M718)
operates the booklet stopper.
The folding stopper hp PS (PS723)
detects the home position of the booklet
stopper. The booklet stopper is
interlocked with the flat-stapling stopper.
When the booklet stopper is at its home
position, the flat-stapling stopper is in
the position to support the paper by the
pressure of the spring. With this
configuration, stapling is performed in
the staple mode.
Stacker entrance motor
(M713)
Stacker entrance PS
(PS705)
Stacker no paper PS
(PS720)
Swing belt
Paper
70 degrees
Paper exit roller motor
(M707)
Coupling pin
Paper exit arm
Paper exit belt
Paper exit belt HP PS
(PS709)