AAQ AutoLift AL-900DD Installation Manual Operating Instructions Download

Page: 28 / 34

Chapter 11 Trouble shooting

A list of possible troubles and solutions is given below

TROUBLE

POSSIBLE CAUSE

SOLUTION

The lift does not work

The main switch is not turned

Turn the switch on

There is no power

Check Power on to the restore if

necessary

The electrical wires are

disconnected

Replace

Fuses are blown

Replace

The lift does not raise

The motor direction of rotation

is not correct

Interchange the two phases on

the main switch.

The oil in the hydraulic unit is

not sufficient.

Add some hydraulic oil

The UP button is faulty

Check UP button and

connection for proper

operation. Replace, if needed.

The maximum height limit

switch is faulty.

Check the switch and relevant

connection for proper

operation. Replace, if needed.

The lowering solenoid valve

does not close

Check and clean, if dirty, or

replace, if faulty.

The suction pump filter is dirty

Check and clean if needed.

The lifting capacity is not

sufficient

The pump is faulty

Check the pump and replace, if

needed

Oil leakages in hydraulic circuit

Check the circuit for any leakage

The lift does not lower when

the DOWN button is pressed

The lowering solenoid valve

does not work properly

Verify if it is powered and check

magneto for damage (replace if

disconnected or blown)

Safety solenoid valve is jammed Verify if it is powered and check

magneto for damage (replace if

disconnected or blown)

The DOWN button is faulty

Replace the DOWN button

Carriages do not stop in

standing position

The lowering and solenoid

valves stay opened.

Verify that solenoid valve sliders

are not blocked

Leakage in the hydraulic

pipelines.

Check connections for proper

tightening and tubes for

damage(replace if damaged)

Hydraulic cylinders are faulty

Check and replace if needed.

The lift does not lower smoothly Presence of air in the hydraulic

system

Bleed the hydraulic system.

Lifting is not synchronized

Leakages or presences of air

into hydraulic circuit

Bleed the hydraulic system

The lift does not stop at safety

height

The safety height limit switch

does not work

Check the limit switch and

replace if needed.

The motor does not stop when

the lift reaches it maximum

height

The maximum height limit

switch does not work

Check the limit switch and

replace if needed.

Summary of Contents for AutoLift AL-900DD

Page 1: ...AUSE INJURY OR DEATH Specifications subject to change without notice Note While all due care and attention has been taken in the preparation of this document Advance AutoQuip shall not be liable for any inaccuracies or omissions which may occur therein 2 POST HOIST AutoLift AL 9000DD Symmetric 2 Post Baseplate Vehicle Hoist 4000Kg Maximum Lifting Capacity Design Registration Approval Number WAH212...

Page 2: ...eed proper care Indicates prohibition Indicates a possibility of danger for the operators Indicates the direction of access for motor vehicles to the lift BOLD TYPE Important information WARNING Before operating the lift and carrying out any adjustment read carefully chapter 7 instruction where all proper operations for a better functioning of the lift are shown 2 ...

Page 3: ... instruction 13 6 2 Warnings hazard and forbidden operation 13 6 3 Caution 14 Chapter 7 Installation 16 7 1 Checking for room suitability 16 7 2 Lighting 16 7 3 Installation surface 16 7 4 Structure positioning and installation 17 7 5 Installation procedure 18 7 6 Hydraulic system diagram 19 7 7 Electric motor jumper pins 19 7 8 Connection to the power sources 21 7 9 Machine alignment 21 Chapter 8...

Page 4: ...rry out lifting transport assembling installation adjustment calibration settings extraordinary maintenance repairs overhauling and dismantling of the lift THE MANUFACTURER IS NOT RESPONSIBLE FOR POSSIBLE DAMAGE TO PEOPLE VEHICLES OR OBJECTS IF SAID OPERATIONS ARE CARRIED OUT BY UNAUTHORIZED PERSONNEL OR THE LIFT IS IMPROPERLY USED Any use of the machines made by operators who are not familiar wit...

Page 5: ...e which differs from that provided for by the manufacturer of the machine is strictly forbidden The use of non genuine parts may cause damage to people or objects DECLARATION OF WARRANTY AND LIMITATION OF LIABILITY The manufacturer has paid proper attention to the preparation of this manual However nothing contained herein modifies or alters in any way the terms and conditions of manufacturer agre...

Page 6: ...shown this without prejudicing what has been described herein 2 1 Warranty certificate The warranty is valid for a period of 12 months starting from the date of the purchase invoice The warranty will come immediately to an end when unauthorized modifications to the machine or parts of it are carried out The presence of defects in workmanship must be verified by the Manufacturer s personnel in char...

Page 7: ...ling When loading unloading or transporting the equipment to the site be sure to use suitable loading e g cranes trucks and hoisting means Be sure also to hoist and transport the components securely so that they cannot drop taking into consideration the package s size weight and centre of gravity and it s fragile parts Hoist and handle only one package at a time 3 3 Storage and stacking of package...

Page 8: ...d irrational and thus it will be under the whole responsibility of the operator Follow the instructions given by this guide carefully to grant the machine a correct function efficiency and a long working life Keep this guide as well as all the supplied technical literature in a safe place close to the lift in order to help the users to consult it whenever necessary The technical literature is an i...

Page 9: ...4 2 Parts list 9 ...

Page 10: ...10 ...

Page 11: ...4 3 Hydraulic unit 11 ...

Page 12: ...ty 4000kg Lifting time 55s Descent time 20s Max lifting height 1850 1925mm Min lifting height 110mm Overall width 3500mm Overall height 2766mm Drive through 2600mm Power supply 220V50 Hz 1PH 380V 50HZ 3PH Motor 2 2 KW Noise 70dB Installation place Indoors Weight 642kg Safety catch type solenoid 12 ...

Page 13: ...nt to generally represent hazards common to all automotives lifts regardless of specific style Warning Labels for 2 Post surface mounted lifts Daily review of these Safety Messages and Warnings is suggested READ OPERATING AND SAFETY MANUALS BEFORE USING LIFT DO NOT OPERATE A DAMAGED LIFT PROPER MAINTENANCE AND INSPECTION IS NECESSARY FOR SAFE OPERATION 6 2 Warnings hazard and forbidden operation I...

Page 14: ...F THE VEHICLE POSSIBILITY OF VEHICLE OVERTURN AND OR DAMAGE TO LIFT MAY HAPPEN DO NOT PLACE ANY POLES UNDER THE VEHICLE AND LOWER IT TO DISMANTLE THE PART FROM THE RAISED VEHICLE 6 3 Caution LIFT TO BE USED BY TRAINED OPERATOR ONLY ELECTRICAL SHOCK MAY EXIST WHEN OPENING CONTROL BOX AUTHORIZED PERSONNEL ONLY IN LIFT AREA 14 ...

Page 15: ... HOSE WATER DIRECTLY ON TO LIFT STOP RAISING LIFT WHEN IMBALANCE IS DETECTED USE VEHICLE MANUFACTURER S LIFT POINTS USE HEIGHT EXTENDERS WHEN NECESSARY TO ENSURE GOOD CONTACT DO NOT OPERATE LIFT WHEN HYDRAULIC OIL LEAK IS DETECTED AUXILIARY ADAPTERS MAY REDUCE LOAD CAPACITY 15 ...

Page 16: ... situation of explosion can occur is strictly forbidden The relevant standards of the local Health and Safety at Work regulations for instance with respect to minimum distance to wall or other equipment escapes and the like must be observed 7 2 Lighting Lighting must be carried out according to the effective regulations of the place of installation All area next to the lift must be well and unifor...

Page 17: ...oles at a depth of 100mm minimum Clean both holes and floor from dust Introduce the anchor bolts M20 by hammering slightly Set the anchor bolts at the other post checking their positioning and alignment Then introduce them by hammering slightly Before tightening the bolts by nuts check that the two posts are well leveled Tighten the nuts by torque wrench setting at 150 Nm If the bolts idle they mu...

Page 18: ...c hose between posts and main hose from manifold to bottom of power post hydraulic ram fitting 4 Using base plate cover move posts in or out for best fitment internal post and external post dimensions supplied are a guide only 5 Drill bolt and shim level both posts using M20 tru bolts supplied Tighten to a minimum 150nm of torque 6 Attach electrical cables From control box to motor refer to power ...

Page 19: ...7 6 Hydraulic system diagram 1 Motor 2 Parachute Valve 3 Unloading valve 4 Descend speed regulating valve 5 Relief valve 6 Gear pump 7 Check valve 19 ...

Page 20: ...7 7 Electric motor jumper pins 20 ...

Page 21: ...et and the console in accordance with the relevant national standards A differential security breaker set at 10 mA must be fitted on the power supply line The hydraulic unit contains synthetic fluid which is highly polluting for the environment When filling the tank pay attention not to spill it PROCEDURE Connect the feeding cable coming out from the post to the supply mains respecting all the rul...

Page 22: ...on for a while to see if the pump oil taking If the pump is working but not oil inlet please exchange the position of the left and right external connection 4 Press UP switch the lift lifting to a certain height Press DOWN switch the lift lifting around 40mm by itself and then solenoid run and the lift lowering Repeat above steps which can discharge the air from the cylinder Then adjust the balanc...

Page 23: ...ease the lock then Push DOWN button lift go up around 40mm properly the solenoid start to work and upspring the lock block the oil pump stop fuel feeding The lift go down until it reaches desired height stop pushing the DOWN button the lift locked 4 If need to UP and DOWN repeat above step 2 or step 4 5 Work finished repeat step 4 down to the ground and shut off the power switch ATTENTION This ope...

Page 24: ...the lift go up about 10cm Check the correct positioning of the rubber pads Check the vehicle stability Lift the vehicle at the desired height Press the LOCK button to secure the lift on mechanical safety racks 8 3 Lowering procedure Push DOWN button for carriages to raise for some seconds disengage from safety racks and lower it Hold DOWN button until carriages descend to minimum height Turn the a...

Page 25: ...aulic fluid levels as follows If maximum lift height is not achieved check limit switch position if ok check oil level add oil Fill up through the filler cap using 32 45 viscosity hydraulic oil Check tension of foundation bolts 9 1 2 EVERY MONTH Check tightening of screw Check the hydraulic system seal and tighten the loose unions if necessary Check the hydraulic hoses condition In case they are w...

Page 26: ...uge to main fitting on manifold 5 Press up button and check pressure reading on gauge 6 Recommended pressure setting is 120 150 bar 7 If required adjust pressure valve 8 There are 2 different types of pressure valves Allen key type wind in clockwise to adjust Remove outer cap nut Loosen outer nut wind in flat blade inner screw 9 After adjustment is made press the down button for 10 15 seconds to r...

Page 27: ...on in charge of operations 2 Post Lift lowering procedure in case of emergency If the lift has been lowered onto the safety locks remove lock covers on both posts Jack up individual carriages with a trolley jack and suitable timber just enough to manually lift up locks Lift up locks manualy wedge a screwdriver through the lock pawls to stop locks re engaging Remove trolley jack Refer picture below...

Page 28: ...t Check the circuit for any leakage The lift does not lower when the DOWN button is pressed The lowering solenoid valve does not work properly Verify if it is powered and check magneto for damage replace if disconnected or blown Safety solenoid valve is jammed Verify if it is powered and check magneto for damage replace if disconnected or blown The DOWN button is faulty Replace the DOWN button Car...

Page 29: ...lished by authorized technicians just like for assembling The metallic parts can be scrapped as iron In any case all the materials deriving from the demolition must be disposed of in accordance with the current standards of the country in which the rack is installed Finally it should be recalled that for tax purposes demolition must be documented submitting claims and documents according to the cu...

Page 30: ...the capacity of the hoist compared to the weight of the vehicle If vehicle is too heavy do not proceed 4 Ensure the area is clean and clear of grease oil and objects that may be a slip trip hazard 5 Familiarise yourself with and check all machine operations and controls 6 Check all safety devices are in good condition 7 Ensure support arms are capable of being locked in position 8 Ensure rubber pa...

Page 31: ... pads are evenly supporting the lifting positions of the vehicle 3 Continue raising the lift to the desired working height checking for any obstructions Once the lift has reached the desired working height lower the lift onto the safety locks by means of pressing the lock lowering button on the control box Note Check for correct engagement on the locks TO LOWER THE LIFT 1 Check for any obstruction...

Page 32: ...PECIFIC WARRANTY PROVISIONS FOR UNITS LOCATED OUTSIDE OF THESE COUNTRIES NOTE THE EQUIPMENT IS NOT TO BE USED FOR WASH DOWN PURPOSES OR TO BE INSTALLED IN AN OUTDOOR ENVIRONMENT WHERE IT IS SUBJECT TO WEATHER OR WATER DAMAGE WARRANTY WILL BE IMMEDIATELY VOID STRUCTURAL COMPONENTS ALL STRUCTURAL AND MECHANICAL COMPONENTS OF THIS UNIT ARE GUARANTEED FOR A PERIOD OF FIVE YEARS FROM THE DATE OF INVOIC...

Page 33: ...ety locks tested for correct operation Checked for good working order Supplied with the hoist and in good working order Checked for correct operation Hoist checked with load for correct operation and speed control tested Checked wire ropes for correct installation and tension Concrete floor is a suitable depth for installation Safety Devices Welds Hydraulic Equipment and Controls Pneumatic Equipme...

Page 34: ...onstrated the operation of the vehicle hoist to the owner or operator Lock off isolating switch installed Emergency stop button installed 3 Details of Electrical Contractor Trading Name Address 4 Signature I being the person responsible for completing the commissioning report have exercised reasonable skill and competency when completing the report and herby certify that the vehicle hoist has been...

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AAQ AutoLift AL-900DD, Installation Manual Operating Instructions

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