Requirements
Procedure
"Automatic lifting" is activated. An optical signal transmitter is actuated to indicate that
"automatic lifting" is automatic lift for the operator.
The load handler moves to the highest position until the "load" sensors detect the load
or the lift limit switch is activated by the load handler.
Activating the "load" sensors causes the load handler to remain in its position until the
operator removes the load and the "load" sensors no longer detect a load.
Z
The operator repeats this process until the load handler reaches the "lift limit"
sensor.
Z
Activating the lift limit switch deactivates "automatic lifting". Beyond this position
only "automatic lowering" is enabled for activation.