Shift Tray Side-To-Side Mechanism - Gestetner A193 Service Manual

DETAILED DESCRIPTIONS

2.7 SHIFT TRAY SIDE-TO-SIDE MECHANISM

[E]
[C]
[A]
[F]
[B]
[F] [B]
[D]
The horizontal position of the shift tray is controlled by the shift motor [A] and
the shift motor disk [B]. After one set of originals is copied and delivered to
the shift tray [C], the shift motor will turn on, driving the shift motor disk and
the lever [D]. The shift tray base plate [E] is positioned by the lever, creating
the side-to-side movement required to stagger the copies.
When the shift motor disk [B] has rotated 180 degrees (when the shift tray is
fully shifted across), the cut-out in the shift motor disk will turn on the shift
position sensor [F] and the shift motor [A] will stop. After the next set of
copies is delivered, the motor will turn on, repeating the same process and
moving the tray back to the previous position.
SM 12-12 (A666)