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Atlas SLP-7K Manual

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PRINTING CHARACTERS AND SYMBOLS
Throughout this manual, the following symbols and characters are used to facilitate reading:
Indicates the operations which need proper care
Indicates prohibition
Indicates a possibility of danger for the operators
Õ
Indicates the direction of access for motor vehicles to the lift
BOLD TYPE Important information
WARNING: before operating the lift and carrying out any adjustments, please
read Chapter 7 "Installation" carefully. This chapter explains all of the proper
operations for a better functioning lift.
REV. 01 2012
2 / 30

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Summary of Contents for Atlas SLP-7K

  • Page 1 PRINTING CHARACTERS AND SYMBOLS Throughout this manual, the following symbols and characters are used to facilitate reading: Indicates the operations which need proper care Indicates prohibition Indicates a possibility of danger for the operators Õ Indicates the direction of access for motor vehicles to the lift BOLD TYPE Important information WARNING: before operating the lift and carrying out any adjustments, please read Chapter 7 “Installation”...

  • Page 2: Table Of Contents

    CONTENTS GENERAL INFORMATION PRODUCT IDENTIFICATION PACKING, TRANSPORT AND STORAGE PRODUCT DESCRIPTION TECHNICAL SPECIFICATION SAFETY INSTALLATION OPERATION AND USE MAINTENANCE TROUBLESHOOTING 3 / 30 REV. 01 2012...

  • Page 3: General Information

    CHAPTER 1 – GENERAL INFORMATION This chapter contains warning instructions to operate the lift properly and prevent injury to operators or objects. This manual has been written to be used by shop technicians in charge of the lift (operator) and routine maintenance technician (maintenance operator).
  • Page 4 CAUTIONS FOR THE SAFETY OF THE OPERATOR Operators must not be under the influence of sedatives, drugs or alcohol when operating the machine. Before operating the lift, operators must be familiar with the position and function of all controls, as well as with the machine features shown in the chapter “Operation and use”...

  • Page 5: Product Identification

    CHAPTER 2 – PRODUCT IDENTIFICATION The identification data of the machine are shown in the label placed on the control unit. LOGO Type: ………. Model: ………. Serial Number: ………. Year of manufacturing: ………. Capacity: ………. Voltage: ………. Power: ………. Use the above data both to order spare parts and when getting in touch with the manufacturer (inquiry).

  • Page 6: Packing, Transport And Storage

    CHAPTER 3 - PACKING, TRANSPORT AND STORAGE Only skilled personnel who are familiar with the lift and this manual shall be allowed to carry out packing, lifting, handling, transport and unpacking operations. PACKING The packing of the lift is delivered in following components: ¾...

  • Page 7: Product Description

    CHAPTER 4 - PRODUCT DESCRIPTION LIFT (ref. Figure 1) The lift has been designed for the lifting of motor-vehicles and for making them stand at any level between the minimum and maximum height. The maximum lifting weight, including any additional load on the vehicle, is as specified on the serial plate.
  • Page 8 OPERATION Platform lifting is carried out by the hydraulic unit which acts upon the cylinders. The platforms are raised simultaneously owing cross feeding of the hydraulic cylinders. Lowering, even though electrically controlled, is carried out by the weight of both the platforms and the load lifted.

  • Page 9: Technical Specification

    CHAPTER 5 - TECHNICAL SPECIFICATION SIZE AND MAIN FEATURES (ref. Figure 2) 7,000 LBS. APACITY Maximum lifting height 74" (6' 2") Minimum height of lift 4 3/8" Length of the platform 56 ¼" Width of platforms 23 ½" Width between platforms Adjustable up to 31"...
  • Page 10 Figure 2 – LAYOUT 11 / 30 REV. 01 2012...
  • Page 11 HYDRAULIC POWER UNIT Figure 3 – HYDRAULIC POWER UNIT Motor Emergency hand pump Leveling cocks Lowering solenoid valve Pressure gauge Safety solenoid valves Use wear proof oil for hydraulic drive, in conformity with ISO 6743/4 rules (HM class). EST STANDARDS EATURES ALUE ASTM D 1298...
  • Page 12 Figure 4 - HYDRAULIC PLAN P1 master cylinder Leveling cock – P2 P2 master cylinder Lowering speed control P1 slave cylinder Maximum pressure valve P2 slave cylinder Oil filter Parachute valve – P1 (optional) Gear pump Parachute valve – P2 (optional) Motor Ssafety solenoid valve –...
  • Page 13 Figure 5b – ELECTRICAL PLAN (220V/230V-1PH) Power switch Safety air valve Motor 2.2KW 1PH Lifting button Thermal relay Lowering/final lowering button Transformer 80VA Safety engaging button Contactor DC Beeper Lowering solenoid valve Top limit switch Safety solenoid valve – P1 Safety height limit switch Safety solenoid valve –...
  • Page 14 Figure. 6 – PNEUMATIC PLAN P2 safety cylinder P1 safety cylinder Safety air valve Lubricator Compressor Pressure regulator 7 bar Lubricator/pressure regulator can be supplied by the manufacturer on request. The pressure in the pneumatic line must be kept around 6bar – 8 bar. 15 / 30 REV.

  • Page 15: Safety

    CHAPTER 6 - SAFETY Read this chapter carefully and completely because it contains important information for the safety of the operator and the person in charge of maintenance. The lift has been designed and built for lifting vehicles and making them stand above level in a closed area.
  • Page 16 PERSONNEL CRUSHING RISKS During lowering of runways and vehicles, personnel must not be within the area covered by the lowering trajectory. The operator must be sure no one is in danger before operating the lift. Fig. 7a Fig. 7c Fig. 7b BUMPING RISK When the lift is stopped at relatively low height for working, the risk of bumping against projecting parts...
  • Page 17 Keep the area under and around the lift clean. Remove all oil spills. ELECTROCUTION RISKS Avoid use of water, steam, and solvent, varnish jets in the lift area where electric cables are placed and, in particular, next to the electric panel. RISKS RESULTING FROM IMPROPER LIGHTING Make sure all areas next to the lift are well and uniformly lit, according to local regulations.

  • Page 18: Installation

    CHAPTER 7 - INSTALLATION Only skilled technicians, appointed by the manufacturer, or by authorized dealers, must be allowed to carry out installation. Serious damage to people and to the lift can be caused if installations are made by unskilled personnel. Before carrying out any operations, remember to insert the safety piece of wood between the lower booms and the base frame.
  • Page 19 x Place the control unit in the position provided for. HYDRAULIC SYSTEM CONNECTION (ref. fig. 13) x Open the front cover of the control unit. x Connect hydraulic hose to the fittings referring to the letters shown on them. x Tighten thoroughly. Make sure that the hoses are clear of any moving parts.
  • Page 20 MAKE THE ELECTRICAL HOOKUP TO CONTROL UNIT The hookup work must be carried out by a qualified electrician. Make sure that the power supply is right. Make sure the connection of the phases is right. Improper electrical hook-up can damage the motor and will not be covered under warranty. DO NOT run the hydraulic unit without oil.
  • Page 21 7.7.4 BLEEDING THE HYDRAULIC LINE Do not install the safety height limit switch before the bleeding procedure. ATTENTION: Refill the oil if there is not enough during this procedure. After adjusting the level of the lift, reset to ordinary operating conditions. To lower the lift, be sure to raise the lift a little bit by pushing the lifting button to release the safeties and then lower the lift by pressing the lowering button.
  • Page 22 x With the shims and the supplied anchor bolts in place, tighten by securing the nut to the base. ADJUSTMENT OF LIMIT SWITCHES (ref. fig. 16) Only skilled personnel must be allowed to carry out this operation. An improper adjustment of limit switches could cause damages to the lift, objects and people.
  • Page 23 x the level of the platforms x the lift for reaching its maximum height x the limit switches for proper operation x the horn/signaling light for proper operation during the final travel 7.11 CHECKING WITH LOAD WARNING: please follow the instructions in the following paragraph carefully to avoid damaging the lift.

  • Page 24: Operation And Use

    CHAPTER 8 - OPERATION AND USE Never operate the lift with any person or equipment below. Never exceed the rate lifting capacity. If an anchor bolts become loose or any component of the lift is found to be defective, DO NOT USE THE LIFT until repairs are made. Do not permit the electric control unit to get wet! 8.1 CONTROLS Figure 17 - CONTROL PANEL...
  • Page 25 the lift SAFETY ENGAGING BUTTON (5) ¾ When pressed, the lowering solenoid valve operates the hydraulic circuit to lower the lift to engage the nearest mechanical safeties. LOWERING/FINAL LOWRING BUTTON (6) ¾ When pressed, the lift begins to descend to the safety height (about 1 ft.). ¾...
  • Page 26 emergency screw (3) counter clockwise to lower the lift. x Retighten the emergency screw clockwise after lowering the lift completely. Tip: when a mechanical safety is released, it is advised to use a board to put between the safety pawl and the rack to avoid it from engaging. In this case, you do not need to press the emergency button continuously.

  • Page 27: Maintenance

    CHAPTER 9 - MAINTENANCE Only trained personnel who know how the lift works must be allowed to service the lift. To properly service the lift, the following has to be carried out: x use only genuine spare parts as well as equipment suitable for the work required; x follow the scheduled maintenance and check periods shown in the manual;...

  • Page 28: Troubleshooting

    CHAPTER 10 - TROUBLESHOOTING A list of possible problems and solutions are given below: ROUBLE OSSIBLE AUSE OLUTION The main switch is not turned on Turn the switch on The lift does not work Check power and restore if There is no power necessary The electrical wires are Replace...
  • Page 29 Check the lowering button and The lowering button is faulty connection for proper operation. Replace, if needed The electric board is faulty Replace electric board The lift isn’t raising Presence of air or dripping in the Bleed the hydraulic circuit synchronous hydraulic circuit The cylinder gaskets are damaged...

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