Vestil HBD series - Manual (Page 3)

3
OPERATION INSTUCTIONS
LOADING:
The box dumper is designed for loads in open-topped box containers measuring at least 1/2 as wide and 3/4 as deep as the
chute when loaded into the chute.
Insert the container so it is against the back of the chute. Insert the hold-down tube into the appropriate sockets in the sides
of the chute to prevent the container from sliding when dumped. The container should never be more than 5" below the hold-
down tube.
The load rating is shown on the machine dataplate located on the right-side upright frame channel (typically just above the
push-button control hanger). It indicates the net capacity of the dumper. Permanent damage to the lift or injury to personnel
could result from exceeding the listed capacity.
OPERATION:
The lift is furnished with a constant pressure (dead-man style) push-button control.
Pressing the "UP" push-button will turn on the power unit to raise the chute. The chute will raise only while the control is
pressed. Upon releasing the control, the chute will stop and hold its position. A limit switch will turn off the motor when the
chute reaches its maximum rotation angle.
Pressing the "DOWN" push-button will energize the lowering valve (1-4 K) or turn on the power unit (6K) to allow the chute
to descend. Again, releasing the control will stop the chute movement, and the unit will hold its position. On 6K units, a limit
switch will turn off the motor when the chute has fully lowered. Be certain no part of any person or object is under any part
of the chute before lowering it.
In the event that the load exceeds the dumping capacity, the hydraulic system's relief valve will open and not allow the unit
to lift.
SAFETY:
•
Keep all personnel clear of the machine when it is in operation.
• Always load the unit properly.
• Regularly inspect the hold-down tubes and the sockets in the sides of the chutes.
• Never use the dumper if it is in need of repairs or if it seems to be malfunctioning.
• Notify your maintenance personnel if you notice anything out of the ordinary, such as odd noises, erratic motion, or damage
to any part of the lift or its components.
ORDERING REPLACEMENT PARTS:
• We take pride in using quality parts on the equipment we manufacture. We are not responsible for equipment problems
resulting from the use of unapproved replacement parts.
• To order replacement or spare parts for this equipment, contact the factory.
• In any communication with the factory please be prepared to provide the machine's serial number, which is indicated on
the machine dataplate.