HAMACO ML-150-45V-D12 User Manual

MECHANICAL LIFT USER MANUAL
Thank you for purchasing the Mechanical Lift. This manual tells you what you need
to know about operating this machine properly. Please read this manual carefully to
ensure safe and efficient operation.
Read these safety practices before installing, operating or servicing Lift Tables.
Failure to follow these safety practices could result in property damage, serious
injury or death.
IMPORTANT - If you do not understand the instructions, ask your supervisor to
teach you how to handle your question. Do not risk exposing yourself and/or others
to possible serious injury and/or death.
• If this manual or any of the warning labels are lost or damaged, please order replacements from the
store of purchase.
• For clarification about anything in this manual, please contact HAMACO Industries Corporation.
• Keep this manual in a convenient place for easy referral.
PART NAMES
Table
Roller chain
Arm
Cylinder
Power cable
Control box
Motor
Limit switch
Chassis
Foot switch
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SPECIFICATIONS
Bellows Type
7
table of contents
WARNING LABEL PLACEMENT
3
Installation
• Indoors only • Ambient humidity: less than 85%
• Ambient temperature: 32-104°F • Altitude: lower than 3,280 feet
Foot Switch
Operation
1. Plug the power cord into a power source
Red cord is plus pole. Blue cord is negative pole.
2. Press the "UP" foot switch to raise the lift.
3. Press the "DOWN" foot switch to lower the lift.
DOWN UP
4. Release the foot switch to stop movement.
5. When the table reaches its upper or lower limit, the limit switch stops it
automatically. The second time the limit switch is triggered after the power
is turned on, the table decelerates and stops just short of that limit point. Alarm Display Lamp
CAUTION
• Use with adequate margin to avoid exceeding maximum regulation usage frequency.
• The electromagnetic brake makes a clicking sound as it opens and closes during table height
adjustment and is normal.
• Immediately release switch when table reaches its upper or lower limit to avoid triggering the alarm.
CAUTION
The upper- and lower-end limit switches are set to their limit values at the factory. When adjusting them,
be careful not to exceed their limits to avoid damage.
Alarm Display
An internal microcomputer continuously monitors safety levels. If a hazard or abnormality is detected, the foot
switch lamp lights to indicate the location. If the alarm display appears, immediately stop operation, find the
cause and resolve the issue.
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SETTING UP AND USING THE HAMACO HYDRAULIC LIFT
Safety Precautions
Before using the Hamaco Lift, inspect all parts to confirm that there is no debris in any part of the lift and that
the lift is in good operating condition.
Where appropriate, use PPE (Personal Protective Equipment) when operating the Hamaco Lift. This should
include, but not be limited to: OSHA approved eye, face, hand, feet and head protection.
Before transportation ,lower the table to its lowest position, and attach rope to the chassis bottom section
to hoist the lift up or slide the forks of the fork lift under the chassis bottom. Transport it horizontally.
Do not turn the lift over.
• Set up the lift on a level, stable cement surface. Never use on a slope.
• Do not modify or alter the lift without consulting the manufacturer.
• The power supply of this unit is for battery only.Please contact us if you want to use a switching
power supply etc.
• Select a battery for electric vehicles.Not for car.
• Do not touch bellows and keep them away from fire and water.
• Keep children away from machinery.
• If you suspect any kind of product malfunction, contact the local distributor or
HAMACO Industries Corporation immediately
DANGER
Always install proper
Do not climb onto
safety device before
the table
entering
Working under the lift is extremely hazardous and dangerous.
DO NOT EVER WORK UNDER THE HAMACO LIFT WITHOUT A MAINTENANCE SAFETY DEVICE.
NEVER GO UNDER THE LIFT PLATFORM UNTIL THE LOAD IS REMOVED AND THE SCISSORS
MECHANISM IS SECURELY LOCKED IN THE OPEN POSITION.
NEVER STAND, SIT OR RIDE ON THE LIFT.
FAILURE TO FOLLOW THESE SPECIFIC INSTRUCTIONS MAY RESULT IN SERIOUS AND PERMANENT
INJURIES AND/OR DEATH.
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Alarm Indications
• •
Lit Off
1: • • •
‒ Ascent side current detected. This can be caused by an overload, upper limit switch defect,
excess current through the motor when the table was rising, or other reasons.
2: • • •
‒ Descent side current detected. This can be caused by an overload, lower limit switch defect,
3: • • •
‒ Ascent defect (did not go up for some reason)
4: • • •
‒ Descent defect (did not go down for some reason)
5: • • •
‒ Limit switch abnormality (the upper and lower limit switches come ON at the same time due to
6: • • •
‒ Sensor abnormality (hall sensor abnormality).
7: • • • → • • • → • • •
Repeat ‒ foot switch abnormalities (when the power is first turned on,
a foot switch is ON).
How to Reset the Alarm
Alarms 1‒4: Press down the opposite side foot switch.
Alarms 5 and 6: Turn off the power.
Other Functions
Please consult manufacturer before performing any modifications or alterations.
(Use the connection wiring diagram on the following page for reference.)
Please consult manufacturer before performing any modifications or alterations.
Hold Mode (3-point push-button type)
Add the stop input
(Use the connection wiring diagram on the following page for reference.)
Sequencer Input
Always input with dry contacts.
(Input from not a voltage contact but non-voltage contacts, such as a transistor point of contact. )
WARNING
DO NOT OPERATE UNTIL THE LED LIGHT ON THE BOARD TURNS COMPLETELY OFF
AFTER POWERING DOWN.
CAUTION
Check that the upper and lower limit switches are working properly. Malfunction can damage the machine.
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DANGER
PLEASE HAVE THE PERSONNEL WITH THE RELEVANT SPECIALIZED KNOWLEDGE AND SKILLS TO
PERFORM TRANSPORT, INSTALLATION, MAINTENANCE AND INSPECTION.
DO NOT USE IN AN EXPLOSIVE ENVIRONMENT.
DO NOT LIFT TABLE WITH LIFT CRANE OR BY HAND AT ANY TIME.
FAILURE TO FOLLOW THESE INSTRUCTIONS MAY RESULT IN SERIOUS INJURY, FIRE AND/OR
EQUIPMENT DAMAGE.
WARNING
The Hamaco Lift has a maximum and minimum position and loading limit.
DO NOT ATTEMPT TO EXCEED THE MAXIMUM OR MINIMUM POSITION OR THE LOADING LIMIT.
FAILURE TO FOLLOW THESE INSTRUCTIONS MAY RESULT IN SERIOUS INJURY AND/OR DEATH.
WARNING
The lift is not designed for welding operations.
DO NOT ATTEMPT TO PERFORM WELDING OF ANY TYPE USING THE LIFT.
FAILURE TO FOLLOW THESE INSTRUCTIONS MAY RESULT IN SERIOUS AND/OR
PERMANENT INJURIES.
WARNING
Do not use on an
Never put your Always distribute
uneven surface
hands or feet into loads evenly
the lift
NEVER USE THE LIFT ON AN UNEVEN SURFACE.
KEEP YOUR HANDS AND FEET AWAY FROM THE MACHINEʼS MOVABLE PARTS.
DISTRIBUTE LOAD EVENLY AND NEVER OVERHANG EDGES TO AVOID IMBALANCE.
ALWAYS SET THE TABLE TO ITS LOWEST POSITION WHEN MOVING THE LIFT.
FAILURE TO FOLLOW THESE INSTRUCTIONS MAY RESULT IN SERIOUS INJURY AND/OR DEATH.
5
MAINTENANCE
Maintenance and Inspection Safety
Before entering lift for maintenance or inspection, please follow these steps to prevent serious or fatal injuries.
Please note that stoppers, vises, and other tools necessary for maintenance are
not included with this lift.
④
1. Remove any load from the table
2. Raise the table at least half way.
If the table has bellows, either remove the four screws on
the table side and take down the bellows or roll up from the
chassis side.
3. Engage two stoppers (block) ① against the left and right ②
arm rollers, then fasten securely with a vise ②.
4. Stand two stoppers (steel) ③ perpendicular to the
①
end of the arm support shaft side, then fasten
③
securely with a vise ④.
5. Turn the power off.
DANGER
DO NOT HOIST TABLE WITH LIFT CRANE OR OTHER EQUIPMENT.
FAILURE TO FOLLOW THIS INSTRUCTION MAY RESULT IN SERIOUS INJURY
AND/OR EQUIPMENT DAMAGE.
DO NOT TOUCH THE CONTROL BOX BOARD FOR AT LEAST FIVE SECONDS AFTER POWERING
DOWN TO ALLOW ELECTRICITY TO FULLY DISCHARGE.
FAILURE TO FOLLOW THIS INSTRUCTION MAY RESULT IN ELECTRICAL SHOCK.
BEFORE REMOVING MOTOR, TAKE PROPER PRECAUTIONS TO PREVENT
THE LIFT FROM DESCENDING.
Unlike a hydraulic lift, the table will drop immediately without support.
FAILURE TO FOLLOW THESE INSTRUCTIONS MAY RESULT IN SERIOUS INJURY AND/OR DEATH
Inspection Checklist
Please perform daily inspections in addition to more thorough periodic inspections
If daily inspection were to find an abnormality, immediately stop operation, find the cause and
resolve the issue.
Continued use without repair may render the lift inoperable.
Daily Inspections
• Is there anything abnormal in lift rise or descent operation?
• Are there any obstructions in the surroundings?
• Is anything abnormal about the unitʼs appearance?
• Are there any abnormal sounds or heat generation?
Periodic Inspections (monthly, quarterly and annually)
• Are there any damaged or loose bolts, nuts or other parts at any connecting sections?
• Is there abnormal wear in any moving sections?
• Are there any cracks or damages at welded sections?
• Are there any cracks or damages in the electrical wiring?
Lubrication
• Check and apply roller chain lubrication at periodic inspection.
• Check the dry cylinder gear and ball screw sections annually.
With sealed-in long-life lubrication, they are designed to work for extended periods without additional
lubrication. However, once per year, overhaul them or replace the dry cylinders with new ones.
IF MAINTENANCE PROBLEMS PERSIST CALL THE LOCAL DISTRIBUTOR OR HAMACO INDUSTRIES
CORPORATION WITH THE SERIAL NUMBER OF THE SPECIFIC EQUIPMENT TO ORDER THE
APPROPRIATE PARTS.
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WARNING
This machine is not waterproof.
DO NOT OPERATE IN AREAS WITH HIGH HUMIDITY OR MOISTURE.
WHEN PLACED IN AREAS THAT CAN BE EXPOSED TO RAIN OR SPRING
RUNOFF, SECURE A DRY AND SAFE SPACE WITH PLENTY OF DRAINAGE
AND EASY ACCESS FOR REGULAR INSPECTION.
FAILURE TO FOLLOW THESE INSTRUCTIONS MAY RESULT IN INJURY
AND/OR EQUIPMENT DAMAGE.
①
NEVER LOAD MORE THAN ONE QUARTER (1/4) OF THE ②
LOADING CAPACITY ONTO THE LONG SIDE ①- SEE
LOAD CAPACITY IN THE SPECIFICATIONS TABLE ON THE
FOLLOWING PAGE.
① ②
NEVER LOAD MORE THAN ONE HALF (1/2) OF THE LOADING
CAPACITY ONTO THE SHORT SIDE ② - SEE LOAD CAPACITY
IN THE SPECIFICATIONS TABLE ON THE FOLLOWING PAGE.
WARNING
DO NOT USE THE HAMACO LIFTS OUTDOORS OR IN PLACES THAT ARE DUSTY WITH HIGH
TEMPERATURES AND HIGH HUMIDITY. THE LIFT CAN BE RENDERED INOPERATIVE.
DO NOT USE THE HAMACO LIFTS IN FREEZING TEMPERATURES.
THE LIFT CAN BE RENDERED INOPERATIVE.
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WARRANTY
1. The warranty period is one year from the date of delivery.
2. If the machine is used normally and in accordance with the user manual during this period but a breakdown
occurs and HAMACO Industries Corporation recognizes the defect, HAMACO Industries Corporation will
repair it at no charge.
3. Even within the warranty period, there will be a charge for the following:
• Repairs required due to breakdown or damage caused by mistaken usage or inappropriate repair
or modification/alteration .
• Repairs required due to breakdown or damage caused by fire, natural disaster or pollution .
• Repairs required due to breakdown or damage recognized as having been caused by an a ccident .
• Repairs required due to breakdown or damage caused by inadequate assembly or installation .
• Consumables such as bearing lubricant, hydraulic oil, lubricating oil, etc.
4. The warranty is not valid if the machine is used outside United States.
HAMACO Industries Corporation
1705 Corporate Drive, Suite 425 •
Norcross, Georgia 30093
P 770.837.9650 F 770.837.9685
www.hamaco-ind.com
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