HAMACO ML-150-45V-D12 User manual

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table of contents
PART NAMES
Thank you for purchasing the Mechanical Lift.This m anual tells you what y ou need
to know aboutoperating this machine properly. Please read this m anual carefully to
ensure safe and efficient operation.
Read thesesafety practices before installing,operating or serv icing Lift Tables.
Failure to follow these safety practices could resul t in property damage, serious
injury or death.
IMPORTANT - If you do notunderstand the instructions, ask your superviso r to
teach you how to handle yourquestion. Do not risk exposing yourself and/ or others
to possible serious injury and/or death.
• If this manual or anyof the warninglabels are lost or damaged, please order replacementsfrom the
store of purchase.
• For clarificationabout anything in thismanual, please contact HAMACO IndustriesCorporation.
• Keep thism anualin a convenient placef or easyreferral.
MECHANICAL LIFT US ER MANUAL
Table
Cylinder
Roller chain
Limits witch
Controlbox
Arm
Motor
Foot switch
Chassis
Power cable
WARNINGL ABEL P LACEMENT
Safety Precautions
Before usingthe Hamaco Lift, inspect all parts to confirm thatthere is no debris in anypart of the lift and that
the lift is ingoodoperating condition.
Where appropriate, usePPE (Personal Protective Equipment) whenoperating the Hamaco Lift. This should
include,but not be limited to: OSHA approved eye,f ace,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 forksof the fork lift under the chassis bottom. Transportit horizontally.
Do not turn the lift over.
•
Set up thelift on a level, stable cement surface.Never use on a slope.
•
Do not modify or alterthe lift without consultingthe manufacturer.
•
The powersupply of this unit is for battery only.Please contact usif youwant to useaswitching
power supplyetc.
•
Select a batteryf or electricvehicles.Not for car.
•
Do not touch bellows andk eep them away from fire and water.
•
Keep childrenaway from machinery.
•
If you suspectany kind of product malfunction, contact the local distributoror
HAMACO IndustriesCorporation immediately
DANGER
Working under thelift is extremely hazardous and dangerous.
DO NOT EVER WORK UNDER THE HAMACO LIFT WITHOUT A MAINTENANCE SAFETY DEVICE.
NEVER GO UNDER THE LIFT PLATFORM UNTILTHE LOAD IS REMOVED AND THE SCISSORS
MECHANISMIS SECURELY LOCKE D INTHE OPEN P OSITION.
NEVER STAND, SITOR RIDE ON THE LIFT.
FAILURETO FOLLOW THESESPECIFIC INSTRUCTIONS MAY RESULT IN SERIOUS AND PERMANENT
INJURIES AND/ORDEATH.
SET TING UP AND US ING THE HAMACO HYDRAUL IC LIF T
Always install proper
safety device before
entering
Do not climb onto
the table
DANGER
PLEASE HAVETHE PERSONNE L WITH THE RELEVANT SPECIALIZED KNOWLEDGE AND SKILLS TO
PERFORM TRANSPORT,INSTALLATION, MAINTENANCE AND INSPECTION.
DO NOT USE IN ANEXPLOS IVEE NVIRONMENT.
DO NOT LIFT TABLEW ITH LIFTCRANE OR BY HAND AT ANY TIME.
FAILURETO FOLLOW THESE INSTRUCTIONS MAY RESULT IN SERIOUS INJURY, FIRE AND/OR
EQUIPMENT DAMAGE.
WARNING
The Hamaco Lifthasamaximum and minimum positionand loading limit.
DO NOT ATTEMPT TO EXCEED THE MAXIMUM OR MINIMUM POSITION OR THE LOADINGLIMIT.
FAILURETO FOLLOW THESE INSTRUCTIONS MAY RESULT IN SERIOUS INJURY AND/OR DEATH.
WARNING
The liftis not designed for weldingoperations.
DO NOT ATTEMPT TO PERFORM WELDING OF ANY TYPE USING THE LIFT.
FAILURETO FOLLOW THESE INSTRUCTIONS MAY RESULT IN SERIOUS AND/OR
PERMANENT INJURIES.
WARNING
NEVER USE THE LIFT ON AN UNEVEN SURFACE.
KEEP YOUR HANDS ANDFEET AWAY FROM THE MACHINEʼS MO VABLEP ARTS.
DISTRIBUTE LOADEVENLY AND NEVER OVERHANG EDG ES TO AVOID IMBALANCE.
ALWAYSSET THE TABLE TO ITS LOWEST POSITION WHEN MOVING THE LIFT.
FAILURETO FOLLOW THESE INSTRUCTIONS MAY RESULT IN SERIOUS INJURY AND/OR DEATH.
Do not use on an
uneven surface Never put your
hands or feet into
the lift
Always distribute
loads evenly
WARNING
Thism achineis not waterproof.
DO NOT OPERATE INAREAS WITH HIGH HUMIDITY OR MOISTURE.
WHEN PLACED IN AREASTHAT CAN BE EXPOSED TO RAIN OR SPRING
RUNOFF,SECURE A DRY AND SAFE SPACE WITH PLENTY OF DRAINAGE
AND EASYACCESS FOR REGULAR INSPECTION.
FAILURETO FOLLOW THESE INSTRUCTIONS MAY RESULT IN INJURY
AND/OR EQUIPMENT DAMAGE.
NEVER LOAD MORETHAN ONE QUARTER (1/4) OF THE
LOADINGCAPACITY ONTO THE LONG SIDE
①
-SEE
LOADCAPACITY IN THE SPECIFICATIONS TABLE ON THE
FOLLOWING PAGE.
NEVER LOAD MORETHAN ONE HALF (1/2) OF THE LOADING
CAPACITYONTO THE SHORT S IDE
②
-SEE LOADCAPACITY
IN THE SPECIFICATIONSTABLE ON THE FOLLOWING PAGE.
WARNING
DO NOT USE THE HAMACO LIFTS OUTDOORS OR IN PLACES THAT ARE DUSTY WITH HIGH
TEMPERATURES ANDHIGH HUMIDITY. THE LIFT CAN BE R ENDERED INOPERATIVE.
DO NOT USE THE HAMACO LIFTS IN FREEZING TEMPERATURES.
THE LIFT CANBE RENDERED INOPERATIVE.
①
①
②
②
SPE CIFICATIONS
Bellows Type
Installation
•
Indoorsonly
•
Ambient humidity:less than 85%
•
Ambient temperature:32-104°F
•
Altitude:lower than 3,280 feet
Operation
1. Plug thepower cord intoapower source
Red cord isplus pole. Blue cord is negative pole.
2. Pressthe “UP” foot switchto raise the lift.
3. Press the“DOW N” foot switch to lower thelif t.
4. Release thefoot switchto stop movement.
5. When the table reachesits upper or lower limit, the limit switchstops it
automatically.The second time the limit switchis triggered after thepower
is turnedon, the table deceleratesand stops just short of that limit point.
CAUTION
•
Use with adequate marginto avoid exceeding maximum regulationusage frequency.
•
The electromagneticbrake makes a clicking sound as it opens and closesduring table height
adjustmentand is normal.
•
Immediatelyrelease switch when table reaches itsupper or lower limit to avoid triggeringthe alarm.
CAUTION
The upper-and lower-end limit switches are set to theirlimit values at the factory.W henadjusting them,
be careful notto exceedtheir limits to avoid damage.
Alarm Display
An internalmicrocomputer continuouslymonitors safetylevels. If a hazard or abnormalityis detected, the foot
switchlamp lights to indicate the location.If the alarm displayappears, immediatelystop operation, findthe
causeand resolve the issue.
Foot Switch
UP
DOWN
AlarmDisplay L amp
Alarm Indications
1:
• •
•
‒ Ascentside current detected. This can be caused by an overload, upperlimitswitch defect,
excesscurrent through the motor whenthe table was rising, or otherreasons.
2:
•
•
•
‒ Descentside current detected. This can be caused by an overload, lower limit switch defect,
3:
•
• •
‒ Ascentdef ect (didnot go up for some reason)
4:
•
• •
‒ Descentdef ect (didnot go down for some reason)
5:
•
•
•
‒ Limit switch abnormality(the upper and lower limit switchescome ON at the same time due to
6:
•••
‒ Sensorabnormality (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 theopposite side foot switch.
Alarms 5 and6: Turn off the power.
Other Functions
Please consultmanufacturer before performing any modificationsor alterations.
(Use the connection wiring diagramon the following page for reference.)
Please consultmanufacturer before performing any modificationsor alterations.
Hold Mode
(3-pointpush-button type)
Add the stopinput
(Use theconnection wiring diagram on the following page for reference.)
SequencerInput
Alwaysinput with dry contacts.
(Inputfrom not a voltage contact butnon-voltage contacts,such asatransistor pointof contact. )
WARNING
DO NOT OPERATE UNTIL THE LED LIGHT ON THE BOARD TURNS COMPLETELY OFF
AFTER POWERING DOWN.
CAUTION
Check thatthe upper and lower limit switches are working properly.Malfunction can damage the machine.
• Lit • Off
→ →
Maintenance and InspectionSafety
Before enteringlift for maintenance or inspection,please follow these stepsto prevent seriousor fatal injuries.
Please notethat stoppers, vises,and other tools necessaryf orm aintenance are
not includedwith this lift.
1. Remove any load from the table
2. Raise thetable at least half way.
If the tablehas bellows, either remove the fourscrews on
the tableside and take down the bellows or roll upf rom the
chassisside.
3. Engage two stoppers(block)
①
againstthe left and right
arm rollers,then fasten securely with a vise
②
.
4. Stand two stoppers(steel)
③
perpendicularto the
end of thearm supportshaft side, then fasten
securelywith a vise
④
.
5. Turn thepower off.
DANGER
DO NOT HOIST TABLE WITH LIFT CRANE OR OTHER EQUIPMENT.
FAILURETO 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 POWE RING
DOWN TO ALLOW ELECTRICITY TO FULLY DISCHARGE.
FAILURETO FOLLOW THIS INSTRUCTION MAY RESULT IN ELECTRICAL SHOCK.
BEFORE REMOVING MOTOR, TAKEPROPER PRECAUTIONS TO PREVENT
THE LIFT FROM DESCENDING.
Unlikeahydrauliclift,the table will drop immediatelywithout support.
FAILURETO FOLLOW THESE INSTRUCTIONS MAY RESULT IN SERIOUS INJURY AND/OR DEATH
Inspection Checklist
Please perform dailyinspections in addition to more thoroughperiodic inspections
If dailyinspection were to find an abnormality, immediatelystop operation, find the causeand
resolvethe issue.
Continueduse without repair may render the lift inoperable.
Daily Inspections
•
Is thereanything abnormal inlif t riseor descent operation?
•
Are there anyobstructions in the surroundings?
•
Is anythingabnormal about the unitʼsappearance?
•
Are there anyabnormal sounds or heatgeneration?
Periodic Inspections(monthly, quarterlyand annually)
•
Are there anydamaged or loose bolts, nuts or other partsat any connecting sections?
•
Is thereabnormal wear in any moving sections?
•
Are there anycracks or damages at welded sections?
•
Are there anycracks or damages in the electrical wiring?
Lubrication
•
Check andapply roller chain lubrication at periodic inspection.
•
Check the dry cylindergearand ball screw sections annually.
With sealed-inlong-life lubrication, theyare designed to work for extendedperiodswithout additional
lubrication.However, once per year, overhaul them or replace the dry cylinderswith new ones.
IF MAINTENANCEPROBLEMS PERSIST C ALLTHE LOCAL DISTRIBUTOR OR HAMACO INDUSTRIES
CORPORATIONW ITHTHE SERIAL NUMBER OF THE SPECIFIC EQUIPMENT TO ORDER TH E
APPROPRIATEPARTS.
MAINTENANCE
②
④
③①
1. The warrantyperiod is one year from the date of delivery.
2. If the machineis used normally andin accordance with the user manual duringthis period but a breakdown
occursand HAMACO IndustriesCorporation recognizes the defect, HAMACO Industries Corporation will
repair itat no charge.
3. Even withinthe warranty period, there will beacharge for thefollowing:
•
Repairs requireddue to breakdown or damage caused by
mistaken usage
or
inappropriaterepair
or modification/alteration
.
•
Repairs requireddue to breakdown or damage caused by
fire
,
naturaldisaster
or
pollution
.
•
Repairs requireddue to breakdown or damage recognized as having been causedby an
accident
.
•
Repairs requireddue to breakdown or damage caused by
inadequateassembly or installation
.
•
Consumablessuch as bearing lubricant,hydraulic oil, lubricatingoil, etc.
4. The warrantyis not valid if the machine isused outside UnitedStates.
WARRANTY
HAMACO Industries Corporation
1705CorporateDrive,Suite425•
Norcross, Georgia 30093
P770.837.9650F770.837.9685
www.hamaco-ind.com
CN6 CN1
CN2
CN8 CN3 Power
CN9
＋−
U V WCircuit borad
ＣＮ１
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ＤＣ１２／２４Ｖ（−）
ＤＣ１２／２４Ｖ（＋）
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ＣｏｎｎｅｃｔｉｏｎＷｉｒｉｎｇ （７０Ｗ）

PART NAMES
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.
MECHANICAL LIFT USER MANUAL
Table
Cylinder
Roller chain
Limit switch
Control box
Arm
Motor
Foot switch
Chassis
Power cable

WARNING LABEL PLACEMENT

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
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.
SETTING UP AND USING THE HAMACO HYDRAULIC LIFT
Always install proper
safety device before
entering
Do not climb onto
the table

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
NEVER USE THE LIFT ON AN UNEVEN SURFACE.
KEEP YOUR HANDS AND FEET AWAY FROM THE MACHINE’S 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.
Do not use on an
uneven surface Never put your
hands or feet into
the lift
Always distribute
loads evenly

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.
NEVER LOAD MORE THAN ONE QUARTER (1/4) OF THE
LOADING CAPACITY ONTO THE LONG SIDE
①
- SEE
LOAD CAPACITY IN THE SPECIFICATIONS TABLE ON THE
FOLLOWING PAGE.
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.
①
①
②
②

SPECIFICATIONS
Bellows Type

Installation
•
Indoors only
•
Ambient humidity: less than 85%
•
Ambient temperature: 32-104°F
•
Altitude: lower than 3,280 feet
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.
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.
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.
Foot Switch
UP
DOWN
Alarm Display Lamp

Alarm Indications
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.
•Lit •Off

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.
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
arm rollers, then fasten securely with a vise
②
.
4. Stand two stoppers (steel)
③
perpendicular to the
end of the arm support shaft side, then fasten
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 unit’s 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.
MAINTENANCE
②
④
③①