Shift Tray Up/Down Mechanism - Gestetner A265 Service Manual

SHIFT TRAY UP/DOWN MECHANISM

2.6 SHIFT TRAY UP/DOWN MECHANISM
[F]
[E]
The shift tray lift motor [A] controls the vertical position of the shift tray [B] through
some gears. Just after the main switch is turned on, the tray is initialized at the
upper position. The tray upper position is detected when the stack height sensor
[C] is activated by the shift tray.
During copying, every ten copies in no staple mode or for each set of copies in
staple mode, the shift tray is lowered until the stack height sensor turns off then
raised until the stack height sensor turns on, and lowered again until the stack
height sensor turns off.
In either mode, the shift tray will rise when the user takes the stack of paper from
the tray during copying.
When the shift tray reaches its lower limit, the actuator [D] turns on the shift tray
lower limit sensor [E], and copying stops.
When the stack height sensor stays off for 2 seconds in standby mode, the shift
tray is raised till the stack height sensor turns on.
The shift tray upper limit switch [F] prevents the drive gears from being damaged if
the stack height sensor fails. When the shift tray turns on the shift tray upper limit
switch, the switch cuts the power to the shift tray lift motor.
A265/A267
CÓPIA NÃO CONTROLADA
[C]
17-12
CÓPIA NÃO CONTROLADA
[A]
[D]
A681D506.WMF
[B]
SM