If the bin lift motor [A] fails to stop the bins at the highest position, the rear
end of the left bin lift shaft [B] activates the upper lift limit switch [C] (which is
a normally-closed type) to open the 24 Vdc line to the bin lift motor.
The front right bin support block [D] has an actuator on its underside. When
all the bins are lowered and the first bin is positioned at the bin exit area, the
actuator activates the bin home position sensor [E] and the bin lift motor
turns off.
If the bin lift motor fails to stop lowering the bins at the bin home position, the
rear bin lift wire [F] slackens. Then the wire tension switch [G] (which is a
normally-open type) is deactivated, which opens the 24 Vdc line to the bin lift
motor.
[C]
[B]
[E]
[D]
[A]
[G]
[F]
Sorter Stapler
A554
STM 6-15 A156/A160/A162