Copystar CS-1620, Service Manual

Page: 182 / 235

2C9
2-1-1
2-1 Mechanical construction
2-1-1 Paper feed section
The paper feed section conveys paper from the drawer or bypass tray to the left and right registration rollers, at which
point secondary feed takes place and the paper travels to the transfer section in sync with the printing timing.
Drawer can hold up to 300 sheets of paper. Paper is fed from the drawer by the rotation of the forwarding pulley and paper
feed pulley. The separation pulley prevents multiple sheets from being fed at one time, via the torque limiter.
The bypass tray can hold up to 50 sheets of paper. Paper is fed from the bypass tray by the rotation of the bypass paper
feed pulley.
Figure 2-1-1 Paper feed section
(1) Separation pulley
(2) Forwarding pulley
(3) Paper feed pulley
(4) Bypass paper feed pulley
(5) Bypass separation pad
(6) Left registration roller
(7) Right registration roller
(8) Drawer lift
(9) Registration switch (RSW)
(10) Bypass paper width switch
(BYPPWSW)