Maxima ML-6045BC Manuel d'instructions

MOBILE COLUMN LIFT

ML-4030BC ML-6045BC ML-4034BC ML-6051BC

Installation, Operation, Maintenance Manual

IMPORTANT: READ THIS MANUAL COMPLETELY BEFORE

INSTALLING OR OPERATING YOUR LIFT

MIT Automobile Inc.

1151 West 5th Street

Azusa, California 91702

OWNER / EMPLOYER OBLIGATIONS

1. The Owner/Employer shall ensure that lift operators are qualified and that they are trained in the

safe use and operation of the lift using the manufacturer’s operating instructions; ALI/SM10-1, ALI

Lifting it Right safety manual; ALI/ST-10 ALI Safety Tips card; ANSI/ALI ALOIM-2008,

American National Standard for Automotive Lifts - Safety Requirements for Operation,

Inspection and Maintenance; ALI/WL400 Series, ALI Uniform Warning Label

Decals/Placards; and in the case of frame engaging lifts, ALI/LP-GUIDE, Vehicle Lifting

Points/Quick Reference Guide for Frame Engaging Lifts.

2. The Owner/Employer shall establish procedures to periodically inspect the lift in accordance with

the lift manufacturer’s instructions or ANSI/ALI ALOIM-2008, American National Standard for

Automotive Lifts - Safety Requirements for Operation, Inspection and Maintenance; and the

Employer shall ensure that the lift inspectors are qualified and that they are adequately trained in

the inspection of the lift.

3. The Owner/Employer shall establish procedures to periodically maintain the lift in accordance with

the lift manufacturer’s instructions or ANSI/ALI ALOIM-2008, American National Standard for

Automotive Lifts - Safety Requirements for Operation, Inspection and Maintenance; and the

Employer shall ensure that the lift maintenance personnel are qualified and that they are

adequately trained in the maintenance of the lift.

4. The Owner/Employer shall maintain the periodic inspection and maintenance records

recommended by the lift manufacturer’s instructions or ANSI/ALI ALOIM-2008, American

National Standard for Automotive Lifts - Safety Requirements for Operation, Inspection and

Maintenance.

5. The Owner/Employer shall display the lift manufacturer’s operating instructions; ALI/SM 10-1, ALI

Lifting it Right safety manual; ALI/ST-10 ALI Safety Tips card; ANSI/ALI ALOIM-2008,

American National Standard for Automotive Lifts - Safety Requirements for Operation,

Inspection and Maintenance; ALI/WL Series, ALI Uniform Warning Label Decals/Placards;

and in the case of frame engaging lifts, ALI/LP- GUIDE, Vehicle Lifting Points/Quick Reference

Guide for Frame Engaging Lifts in a conspicuous location in the lift area convenient to the

operator.

6. The Owner/Operator shall provide necessary lockout/tag out means for energy sources per

ANSI Z244.1-1982 (R1993), Safety Requirements for the Lockout/Tag out of Energy

Sources, before beginning any lift repairs and maintenance.

7. The Owner/Employer shall not modify the lift in any manner without the prior written consent of

the manufacturer.

IMPORTANT SAFETY INSTRUCTIONS

When using this lift, basic safety precautions should always be followed, including

the following:

1. Read all instructions in this manual and on the lift thoroughly before

installing, operating, servicing or maintaining the lift.

2. Care must be taken as burns can occur from touching hot parts.

3. Do not operate equipment with a damaged cord or if the equipment has been

dropped or damaged –until it has been examined by a qualified service

person.

4. Do not let a cord hang over the edge of the table, bench, or counter or come

in contact with hot manifolds or moving fan blades.

5. If an extension cord is necessary, a cord with a current rating equal to or more

than that of the equipment should be used. Cords rated for less current than the

equipment may overheat. Care should be taken to arrange the cord so that it

will not be tripped over or pulled.

6. Always unplug equipment from electrical outlet when not in use. Never use

the cord to pull the plug from the outlet. Grasp plug and pull to disconnect.

7. Let equipment cool completely before putting away. Loop cord loosely around

equipment when storing.

8. To reduce the risk of fire, do not operate equipment in the vicinity of open

containers of flammable liquids (gasoline).

9. Adequate ventilation should be provided when working on operating

internal combustion engines.

10. Keep hair, loose clothing, fingers, and all parts of body away from moving parts.

11. To reduce the risk of electric shock, do not use on wet surfaces or expose to rain.

12. Use only as described in this manual. Use only manufacturer’s

recommended attachments.

13. ALWAYS WEAR SAFETY GLASSES. Everyday eyeglasses only have impact

resistant lenses; they are not safety glasses.

14. Inspect lift daily. Do not operate if it malfunctions or problems have been

encountered.

15. Never attempt to overload the lift. The manufacturer’s rated capacity is shown

on the identification label on the power side column. Do not override the

operating controls or the warranty will be void.

16. Only trained and authorized personnel should operate the lift. Do not allow

customers or bystanders to operate the lift or be in the lift area.

17. Position the lift support pads to contact the vehicle manufacturers

recommended lifting points. Raise the lift until the pads contact the vehicle.

Check pads for secure contact with the vehicle.

18. Caution! Never work under the lift unless the mechanical safety locks are

engaged.

19. Note that the removal or installation of some vehicle parts may cause a critical

load shift in the center of gravity and may cause the vehicle to become unstable.

Refer to the vehicle manufacturer’s service manual for recommended

procedures.

20. Always keep the lift area free of obstruction and debris. Grease and oil spills

should always be cleaned up immediately.

21. Never raise vehicle with passengers inside.

22. Before lowering check area for any obstructions.

23. Before removing the vehicle from the lift area, position the columns to prevent

damage to the lift and /or vehicle.

24. Check and adjust if need the correct air pressure in all tires before lifting. Do

not exceed tire load when raising vehicle.

25. DO NOT raise / lower only one side if a vehicle.

26. Lift only on same axle. Do not stagger between axles.

27. Do not drive over or pinch the electrical communication cables.

28. Do not remove hydraulic fittings while under pressure.

29. Check floor to ceiling height for clearance when vehicle is fully raised.

WARNING!

Failure by purchaser to provide the recommended mounting surface could result in unsatisfactory lift

performance, property damage, or personal injury

LOCATION

This lift has been evaluated for

indoor use only

with an operating ambient temp. range of 5 - 40°C (41-104°F)

For additional safety instructions regarding lifting, lift types, warning labels, preparing to lift,

vehicle spotting, vehicle lifting, maintaining load stability, emergency procedures, vehicle

lowering, lift limitations, lift maintenance, good shop practices, installation, operator training

and owner/employer responsibilities, please refer to “Lifting It Right” (ALI/SM) and “Safety

Tips” (ALI/ST) and vehicle lift points for service garage lifting SAE J2184.

For additional instruction on general requirements for lift operation, please refer to

“Automotive Lift-Safety Requirements for Operation, Inspection and Maintenance” (ANSI/ALI

ALOIM).

Installation shall be performed in accordance with ANSO/ALI ALIS, Safety Requirements for

Installation and Service of Automotive Lifts.

ATTENTION! This lift is intended for indoor installation only. It is prohibited to

install this product outdoors. Operating environment temperature range should be

41 –104 °F (5 –40 °C). Failure to adhere will result in decertification, loss of

warranty, and possible damage to the equipment.

REFERENCE: AUTOMOTIVE LIFT INSTITUTE

SAVE THESE INSTRUCTIONS

Note: Some images in this manual are generic and may not

resemble the lift you

have purchased.

SPECIFICATIONS

Specifications

Certified Lift Models

Model

ML-4030BC

ML-6045BC

ML-4034BC

ML-6051BC

Lifting Capacity per Column

16,500 lbs. / 7,500 kl.

18,500 lbs. / 8,400 kl.

Column Configuration

Single/ Pair

Four

Four / Six

Four

Four / Six

Maximum Lift Capacity

66,000 lbs. / 30,650 kl.

99,000 lbs. / 44,900 kl.

74,000 lbs. / 33,560 kl.

111,000 lbs. / 50,350 kl.

Maximum Lifting Height

67" / 170 cm.

Lifting Time with Maximum

Load*

95 Seconds

98 Seconds

Lowering Time with Maximum

Load-

100 Seconds

105 Seconds

Carriage Type

Adjustable

Tire Diameter Sizes

19" - 44" / 43 cm-112

cm.

19" - 44" / 43 cm-112

cm.

19" - 44" / 43 cm-112

cm.

19" - 44" / 43 cm-112

cm.

Power Unit

24 Volt DC Electric Hydraulic

Power Supply

Dual 12 Volt Industrial Grade Deep Cycle Battery

with 120 Volt Battery Charging System per column

Shipping Weight per Column

1605 lbs. / 730 kl.

1606 lbs. / 730 kl.

1700 lbs. / 771 kl.

1701 lbs. / 771 kl.

Shipping Dimensions

49" Length x 47" Width x 89" Height / 125 cm. Length x 119 cm. Width x 226 cm Height

Warranty

Two Years Limited

*Lifting and lowering speeds may vary depending on the weight of the vehicle. Speeds shown are at maximum

weight load.

PACKING LIST

The complete lift is a set of four (4) mobile column lifting units and one (1) parts carton.

1. Each column is a self-contained unit.

2. The parts carton contains:

Four (4) communication cables.

Four (4) column top dust covers

10 sets of bolts and washers to secure top covers.

Two (2) spare hydraulic fittings.

Two (2) keys for column door interlock

Important document packet that includes, Maxima Installation, Operation and

Maintenance Manual, ALI Manual, “Lifting it Right”, Automotive Lift Safety Tips Placard,

ALI “Lifting Points Guide”, ANSI/ALI ALOIM:2008 Safety Requirements for Operation,

Inspection and Maintenance.

Warranty Statement and Warranty Registration Instructions.

INSTALLATION REQUIREMENTS AND TOOLS / SUPPLIES

Foundation

Important: It is the user’s responsibility to provide a satisfactory installation area for the lift. Lifts

should only be installed on level concrete floors with a minimum thickness of four inches (4") or

102 mm. Concrete must have a minimum strength of 3500 psi and should be aged thirty (30)

days prior to installation. Please consult an architect, contractor or engineer if doubt exists as to

the strength and feasibility of the floor to enable proper lift installation and operation. Do not use

on asphalt. Do not use on a suspended floor without approval from a licensed structural

engineer.

A qualified person should be consulted to address seismic loads and other local or state

requirements.

It is the user’s responsibility to provide all wiring for electrical hook-up prior to installation and to

insure that the electrical installation conforms to local building codes. Where required, it is the

user’s responsibility to provide an electrical isolation switch located in close proximity to the lift

that will enable emergency stop capability and isolate electrical power from the lift for any

servicing requirements.

Tools / Supplies

1. Cutting device to remove packaging.

2. Metric wrenches.

3. 6 mm allen wrench

4. Clean funnel for adding hydraulic oil.

5. Clean new *AW-32 Hydraulic Oil

Hydraulic Oil needed per model

ML-4030BC 13 Gallons / 49.2 Liters

ML-6045BC 19.5 Gallons / 73.8 Liters

ML-4034BC 15 Gallons / 56.8 Liters

ML-6051BC 22.5 Gallons / 85.2 Liters

*Note: Use only new fresh clean AW-32 Hydraulic Oil. The use of

transmission fluids will void the lift warranty.

Installation Instructions

When the lift arrives on site:

Check for any freight damages. The shipment should be thoroughly inspected as soon

as it is received. The signed bill of lading is acknowledgement by the carrier of receipt in

good condition of shipment covered by our invoice. If any of the goods called for on your

bill of lading are shorted or damaged, do not accept them until the carrier makes a

notation on the freight bill of the missing or damaged goods. Do this for your own

protection. Check the contents of the accessory and hardware boxes to make sure no

parts are missing.

NOTE: IT IS DIFFICULT TO COLLECT FOR LOSS OR DAMAGE AFTER YOU HAVE

GIVEN THE CARRIER A CLEAR RECEIPT. THE LIFT MANUFACTURER IS NOT

RESPONSIBLE FOR ANY FREIGHT DAMAGE.

Unpacking Procedure

Remove all plastic wrap and cardboard. Be careful not to cut into the lower hydraulic

hoses and fittings or to scratch the paint or damage the safety decals.

Use a 13 mm wrench remove the forklift brackets attached on the top of the carriage and /

or the column sides.

Carefully open the parts carton, avoid cutting the enclosed communication cables.

Remove all of the cables, column cover, spare parts and document packet.

Preparing Lift for Initial Startup

To transport the columns to a location in the repair facility for setup requires that the lifts be

moved. To easily move the columns, raise and lower the trolley handle in a pumping motion 3-

5 times until the inner lower column edge is lifted from the floor. You can now maneuver the

lifts to any location by pulling the trolley handle to the desired location. Once you have moved

the lifts into position squeeze the release lever to lower the column to the floor. The lifts will

not operate unless the columns are lowered.

Installing the column covers: Inside the parts carton are four (4) column covers that should be

fitted and bolted to the open column tops using the provided bolts, washers and lock washers.

Adding hydraulic oil: To open the column main door, move the trolley handle to the extreme

right position to prevent the door from hitting the handle when opened. Use the 6 mm allen

wrench and remove the 3 door bolts on the left side of the column and open the main lift

cabinet. The hydraulic power unit tank will have a red plastic plug in the top opening and black

breather plug on the bottom outer edge of the tank. Remove both items and put the red plug

in the bottom hole. (The tank does not have a drain hole) Use a clean funnel and add new

hydraulic oil (AW-32) to the tank and fill to approx. 2” from the top of the tank fill hole. The

approx. amount of oil per column is shown below:

ML-4030BC 13 Quarts / 12.3 Liters

ML-6045BC 13 Quarts / 12.3 Liters

ML-4034BC 15 Quarts / 14.3 Liters

ML-6051BC 15 Quarts / 14.3 Liters

Install the black breather cap in the top of the tank. Close cabinet door and secure with the top

and bottom bolts. The center bolt secures the battery charger bay door and does not need to

be re-installed. (If the battery charger door tends to stay open,

then loosely re-install the bolt by hand to secure the door thereby making future battery

charging procedures faster)

Note: The hydraulic system was tested during manufacturing. Each hydraulic cylinder and the

power unit tank was filled and cycled to test for leaks and for performance. During this

process the hydraulic cylinders were bleed to remove any air. The hydraulic oil was removed

from the tank after testing. Because residual oil at the bottom of the tank and inside the

cylinder remain, additional hydraulic system bleeding is not necessary.

Battery charging: The LCD display panel will advise you if the batteries need to be charged.

To charge the batteries open the battery charger access door on the left side of the column by

removing the bolt and then pull outward on the black knob and fully open the door. A battery

charger is built in to each column. Plug the battery charger electrical cord into a 110 volt

grounded electrical outlet. Charge each mobile column lifts using a separate electrical outlet.

Best performance will be obtained by charging all mobile column batteries at the same time.

Each battery charger front panel has a red and green indicator light. When the indicator light

is red means the battery is charging. When the indictor light is green means the battery is fully

charged.

When the lifts are new, charge the batteries for the first time approx. 12-15 hours or until the

battery charger indicator light turns green. Battery charging after 20-30 cycles will typically

take 6-8 hours. When the batteries are fully charged, disconnect the electrical cable and store

in the charger bay. Close the access door and loosely secure the door with the bolt.

Please note the safety information below:

Anextensioncordshouldnotbeusedunlessabsolutely

necessary. Useofimproper

extension

cords could result in a risk of fire or electric shock. If extension cords must be used, make

sure the following safety precautions are observed.

Thatthepinsofplugoftheextensioncordarethesame

number,sizeandshapeof thoseofthe

plugonthebattery

charger.



Thatthe extensioncordisproperlywired andingood

electrical condition.



That thewirein

the

extension cordispropersize asrecommend below.

Minimum

recommended wire size for various length

extensioncordsusedwitheachbatterycharger:

Length

of Cord

25'

50'

100'

Cord Gauge

16 Gauge

14Gauge

12Gauge

Do not operate the battery charger with a damaged cord or plug.

Do not operate the battery charger if it has received a sharp blow, been dropped or

otherwise damaged in any way.

Do not disassemble the charger. Incorrect reassembly may result in a risk of electric

shock or fire.

To reduce the risk of electric shock, unplug the charger from outlet before attempting any

maintenance or cleaning. Disconnecting the leads will not reduce this risk.

To reduce the risk of shock or spark, never touch the ring terminals together while the

charger is plugged into an outlet or extension cord.

External connections to the battery charger shall comply with all local, state, and federal

regulations.

CAUTION

EXPLOSIVE

GASES

WORKING IN THE VICINITY OF A LEAD ACID BATTERY IS DANGEROUS. BATTERIES

CONTAIN SULFURIC ACID AND PRODUCE EXPLOSIVE GASES. A BATTERY EXPLOSION

COULD RESULT IN LOSS OF EYESIGHT OR SERIOUS BURNS. FOR THIS REASON, IT IS

OF UTMOST IMPORTANCE THAT YOU FOLLOW THE INSTRUCTIONS EACH TIME YOU

USE THE CHARGER TO REDUCE THE RISK OF BATTERY EXPLOSION, FOLLOW THESE

INSTRUCTIONS AND THOSE PUBLISHED BY THE BATTERY MANUFACTURER FOR ANY

EQUIPMENT YOU INTEND TO USE IN THE VICINITY OF THE BATTERY. REVIEW

CAUTIONARY MARKINGS ON THESE PRODUCTS AND ON ENGINE, MOTOR OR OTHER

EQUIPMENT REQUIRING BATTERY USAGE.

System testing before actual use

(Do not do any testing using a vehicle)

Familiarize yourself with the electronic controls and warning lights by reviewing

the functions of each item listed below.

The Electronics:

The electronic control system of ML-4030BC and ML-4034BC includes one master and three

slave control panels. The electronic control system of the ML-6045BC and ML6051BC includes

one master and five slave control panels. Each column has one displacement sensor, one

electric hydraulic pump, one micro-switch, and one electromagnet.

The photos below illustrate the Master and Slave control panels

Master Control Panel

Emergency button

POWER light

Mode selection knob

FAULT light

“LOCK”button

button

“UP” button

“DOWN” button

LCD

Connector

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