Rotary M50 Operation & Maintenance Manual
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Rotary M50 Operation & Maintenance Manual

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M50
Scissor Lift
Rotary Lift
Rev.C 03/2013

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Summary of Contents for Rotary M50

  • Page 1 Scissor Lift Rotary Lift Rev.C 03/2013...
  • Page 3 EC Declaration of Conformity according to EU machine directive 2006/42/EG (Annex II A) Name and address of manufacturer: BlitzRotary GmbH Hüfinger Str.55 78199 Bräunlingen, Germany This declaration only relates to the machine in condition as supplied; components added and/or subsequent modifications made by the end user are disregarded.
  • Page 4 DECLARATION OF WARRANTY AND LIMITATION OF LIABILITY The manufactures 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 agreement by which this lift was acquired, nor increase, in any way, manufacturer’s liability to the customer.
  • Page 5 PRINTING CHARACTERS AND SYMBOLS Throughout this manual, the following symbols and printing characters are used to facilitate reading: Indicates the operations which need proper care Indicates prohibition Indicates a possibility of danger for the operators  Indicates the direction of access for motor vehicles on to the lift Bold Type Important information WARNING: before operating this lift and carrying out any adjustment.

  • Page 6: Table Of Contents

    CONTENTS GENERAL INFORMATION PRODUCT IDENTIFICATION PACKING, TRANSPORT AND STORAGE PRODUCT DESCRIPTION TECHNICAL SPECIFICATION SAFETY INSTALLATION OPERATION AND USE MAINTENANCE TROUBLESHOOTING EC DECLARATION OF CONFORMITY...

  • Page 7: General Information

    1 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 ( ) and OPERATORS routine maintenance technicians (...
  • Page 8 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”. WARNINGS Unauthorized changes and/or modifications to the machine relieve the manufacturer of any liability for possible damages to objects or people.

  • Page 9: Product Identification

    2 CHAPTER 2 – PRODUCT IDENTIFICATION The identification data of the machine are shown in the label placed on the frame and indicated in the declaration of conformity. LOGO ………. Type: ………. Model: ………. Serial Number: ………. Year of manufacturing: ……….

  • Page 10: Packing, Transport And Storage

    3 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 lift is supplied disassembled into sub-assemblies depending on the model ordered. Model N: ...
  • Page 11 Figure 1 – MODELS TYPE LTAT LIFTING AND HANDLING When loading/unloading or transporting the equipment to the site, be sure to use suitable loading (e.g. cranes, trucks) and hoisting equipment. Hoist and transport the components securely so that they cannot drop, taking into consideration the package’s size, weight and centre of gravity and fragile parts.
  • Page 12 Figure 2 – PACKAGE AND HANDLING Hoist and handle only one package at a time STORAGE AND STACKING OF PACKAGES Packages must be stored in a covered area, out of direct sunlight and in low humidity, at a temperature between -10°C and +40°C. Stacking is not recommended: the package’s narrow base, as well as its considerable weight and size make it difficult and hazardous.

  • Page 13: Product Description

    4 CHAPTER 4 - PRODUCT DESCRIPTION LIFT (Ref. Figure 3) All models have been designed to lift motor-vehicles 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 14 SENSORS Model “N” On model “N” following sensors are installed: (1) The proximity switch is placed between P1 Platform scissors to stop the lift at the safety height (400 mm); (2) the proximity switch is placed between P2 platform scissors to stop the lift at the maximum height (3) The leveling system limit switch for platform P1 is under the runway on left external side.
  • Page 15 Model “LT” On model “LT” following sensors are installed:: (1) The proximity switch is placed between P1 Platform scissors to stop the lift at the safety height (400 mm); (2) the proximity switch is placed between P2 platform scissors to stop the lift at the maximum height (3) The leveling system limit switch for platform P1 is under the runway on left external side.
  • Page 16 CONTROL DESK The Control desk is composed of a frame (1) covered with panels (2) and a top panel (3). The control panel (4) is placed on the front of the top panel and is equipped with: Double function button: ...
  • Page 17 OPERATION Platform lifting is carried out by the hydraulic unit which acts upon the primary cylinders. Lowering, even though electrically controlled, is carried out by the weight of both the platforms and the load lifted. The hydraulic system is protected by a maximum pressure control valve thus preventing pressure from exceeding the maximum fixed safety limit.

  • Page 18: Technical Specification

    5 CHAPTER 5 - TECHNICAL SPECIFICATION SIZE AND MAIN FEATURES (Ref. Figure 5) Capacity 5000 Kg Maximum lifting height 1850 mm Minimum height of lift 360 mm Length of the lift 4600/5200 mm Width of the lift ~ 2250* mm Width of platforms 668 mm (N-LT) / 704 mm (AT-LTAT) Free width between platforms...
  • Page 19 Figure 5a – LAYOUT MIRACH 50 N (*) Suggested dimension (**) Guide...
  • Page 20 Figure 5b – LAYOUT MIRACH 50 AT (*) Suggested dimension (**) Guide...
  • Page 21 Figure 5c – LAYOUT MIRACH 50 LT (*) Suggested dimension (**) Guide...
  • Page 22 Figure 5d – LAYOUT MIRACH 50 LTAT (*) Suggested dimension (**) Guide...
  • Page 23 HYDRAULIC UNIT Hydraulic unit changes according to models: “N” and “AT” models are equipped with aluminum block on which are installed :  (1) not used  (2) platforms leveling solenoid valve (EV2)  (3) platform lowering solenoid valve (EV3) ...
  • Page 24 Figure 7 – HYDRAULIC BLOCK “LT” and “LTAT” models are equipped with aluminium block on which are installed :  (1) auxiliary lift leveling solenoid valve (EV 8)  (2) auxiliary lift switching solenoid valve (EV 6)  (3) platform lowering solenoid valve (EV 3) ...
  • Page 25 Use wear proof oil for hydraulic drive, in conformity with ISO 6743/4 rules (HM class). Fina HYDRAN TS 32 or equivalent oil with features similar to those shown in the table is recommended: EST STANDARDS EATURES ALUE ASTM D 1298 Density 20°C 0.8 kg/l ASTM D 445...
  • Page 27 Filter Pump tank plug A3OM Platform pressure solenoid valve A2OM platforms levelling solenoid valve (EV2) A3-6OM platform lowering solenoid valve (EV3) A1OM platform second lowering solenoid valve (EV4) max pressure valve check valve platform lowering control valve parachute valve Platform P1 cylinder Platform P2 cylinder...
  • Page 29 1 Filter 2 Pump 3 Tank plug 4 Max pressure valve 5 check valve 6 Lowering electrovalve 7 parachute valve A1OM Main lift Pressure electrovalve A2OM Main lift leveling electrovalve A3OM Auxiliary lift P2 electrovalve A4OM Auxiliary lift leveling electrovalve A5OM Main lift second lowering electrovalve A3-6OM Lowering electrovalve...
  • Page 30 Figure 10a – ELECTRIC WIRING...
  • Page 31 Figure 10b – ELECTRIC WIRING...
  • Page 32 Figure 10c – ELECTRIC WIRING...
  • Page 33 Figure 10d – ELECTRIC WIRING...
  • Page 34 Figure 10e – ELECTRIC WIRING...
  • Page 35 Figure 10f – ELECTRIC WIRING...
  • Page 36 Figure 10g – ELECTRIC WIRING...
  • Page 37 Figure 10h – ELECTRIC WIRING...
  • Page 38 Figure 10i – ELECTRIC WIRING – terminals connections...
  • Page 39 Figure 10l – ELECTRIC WIRING – terminals connections...
  • Page 40 Figure 10m – ELECTRIC WIRING – terminals connections...
  • Page 41 Emergency button EV13 PG P2 front-back movement sol. valve Final lowering button EV14 PG P2 SX-DX movement solen. valve Down button K-L1 Auxiliary lift selector Up button K-L2 Photocell Lift- Aux. lift – play detector selector K-L3 Top limit switch 1st working position button K-L4 Leveling P1/P2...
  • Page 42 Figure 11 – Sensors connection...
  • Page 43 All models are equipped with PCB T040 ( see. Layout fig.12 ) on which different card are plugged in according to different model as shown in following table:: Model T040 T040A T040B T040C ATLT Play detector...
  • Page 44 Figure 12 – Layout PCB T040...
  • Page 45 Figure 12a – Layout PCB T040A Figure 12b – Layout PCB T040B Figure 12c – Layout PCB T040C...
  • Page 46 HYDRAULIC PLAY-DETECTOR All models can be equipped with two or eight movements hydraulic play-detector. This accessory are used for the control of the mechanical parts of the vehicle related to the directional organs (suspensions and relative axels). The devices (two for each lift) are composed of : ...
  • Page 47 Figure 14 – 2 MOVEMENTS PLAY DETECTOR HYDRAULIC UNIT Figure 15 - 8 MOVEMENTS PLAY DETECTOR HYDRAULIC UNIT The hydraulic unit of eight movements play-detector has a solenoid valve for the left/right movement upper plate (1), a solenoid valve for the front/rear movement lower plate (2) and one solenoid valve for release upper and lower plates...

  • Page 48: Maintenance

    6 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 ground level in a closed area.
  • Page 49  observe the safety area during lifting;  be sure the engine of the vehicle is switched off, the gear engaged and the parking brake put  be sure only authorized vehicles are lifted without exceeding the maximum lifting capacity; ...
  • Page 50 Fig. 19a Fig. 19b Fig. 19c SLIPPING RISKS The risk of slipping can be caused by oil or dirt on the floor near the lift. Fig. 20 Keep the area under and around the lift clean. Remove all oil spills. ELECTROCUTION RISKS Avoid use of water, steam, solvent, varnish jets in the lift area where electric cables are placed and, in particular, next to the electric panel.
  • Page 51 7 CHAPTER 7 - INSTALLATION only skilled technicians, appointed by the manufacturer, or by authorised dealers, must be allowed to carry out installation. serious damage to people and to the lift can be caused if installations are made by unsckilled personell. Before carrying out any operations, remember to insert the safety piece of wood between the lower booms and the base frame (Rif.
  • Page 52 INSTALLATION SURFACE OR INSTALLATION HOLE The lift must be placed on a 425 concrete floor with FEB 215 K reinforcement, 16cm thick at least, and in conformity with local regulations. If a floor covering with the above mentioned requirements is not available, a foundation plate is needed or, some fixing points should be used, for fixing areas at least, having sufficient size and thickness (made of concrete of the same quality, as shown).
  • Page 53 Figure 24a – HYDRAULIC PIPES CONNECTION MODEL “N” AND “AT”...
  • Page 54 Figure 24b - HYDRAULIC PIPES CONNECTION MODELS “LT” AND “LTAT”...
  • Page 55 Figure 24c – HYDRAULIC PIPES CONNECTION MODEL “N” AND “AT” + PD8M...
  • Page 56 Figure 24d - HYDRAULIC PIPES CONNECTION MODELS “LT” AND “LTAT” + PD8M...
  • Page 57 ELECTRICAL SYSTEM CONNECTION Connect the runways cables on the electric main board connectors; Connect the feeding cable inside power unit; Ensure the grounding or earth is connected. Figure 25 - ELECTRICAL SYSTEM CONNECTION CONNECTION OF THE PNEUMATIC LINES Warning: The connection of the lift to the general pneumatic system must be carried out only when the platforms have been raised to the top position to prevent mechanical safeties from disengaging unintentionally .
  • Page 58 Figure 26 –PNEUMATIC PIPES CONNECTIONS Platforms mechanical safeties disengagement Slipping plates locking (AT e LTAT) Auxiliary lift mechanical safety disengagement (models LT and LTAT) L1 White pneumatic pipe (Platforms mechanical safeties) L2 Blue pneumatic pipe ( slipping plates) L3 Red pneumatic pipe (auxiliary lift mechanical safeties)) START UP ...
  • Page 59  Press the DOWN button (8) until the platforms reach the security height (400 mm);  i In case of platform difference in height, the photocell is operated preventing lift from lowering up to the safety height: in this case press simultaneously the override button (15) and the DOWN button (8);...
  • Page 60  leveling limit switches for proper operation (both the platforms should lower simultaneously)  the horn /signaling light for proper operation during the final travel; 7.10.2 CHECK WITH LOAD Repeat checks in section 7.10.1 with the vehicle loaded; 7.10.3 BOLTS AND NUTS CHECK After carrying out the checks with a load, make a visual inspection of the equipment and check bolts and nuts for proper tightening 7.11...
  • Page 61 7.11.2 ADJUSTMENT OF SAFETY HEIGHT LIMIT SWITCH Screen the photocell (if the lift is in hole, raise the lift up to an height of about 150 mm) by pressing UP button (7): the lift will raise and stop at the safety height (about 400 mm). If this has not happened, adjust the limit switch as follows: ...
  • Page 62 7.11.4 CHECK AND ADJUSTMENT OF LIFT-TABLE LEVELLING LIMIT SWITCH (UP) With the lift-table operating, press UP button (7) and check if, on the printed circuit board L36 led lights up for a while. If this has not happened, adjust the limit switch (installed on platform P2) as follows: ...
  • Page 63 move it towards the cam (3) at a distance of 1 to 3 mm;  tighten the nuts properly 7.11.7 (rif. Figure 29) AUXILIARY LIFT MAX HEIGHT LIMIT SWITCH ADJUSTMENT With the lift-table operating, press Up button (7) and check the lift stops at 450 mm height. If this does not happen ad just the limit switch as follow (installed on platform P2) : ...
  • Page 64 7.12 PLATFORM ADJUSTMENT To adjust platforms properly, operate as follows : Raise the lift (without the vehicle) up to an height of about 1.5 metres and insert mechanical safeties; verify that both the platforms are leveled (horizontally) independently of the supporting floor morphology (by means of a water gauge or an air bubble) and, if necessary, adjust in the following way: ...
  • Page 65 Figure 36 – LIFT LEVELING Concrete - slab other...
  • Page 66 8 CHAPTER 8 - OPERATION AND USE CONTROLS Controls for operating the lift are: (12) GENERAL SWITCH Main switch has two positions:  0 Position: the electric circuit is not powered; the switch can be padlocked to prevent the use of the lift.
  • Page 67 VEHICLE POSITIONING  Stop slip plates by using the check pin (models “AT” and “LTAT”).  Place the vehicle at the centre of the platform and check that it doesn’t slide out.  Check that all stopping devices are operating. LIFTING ...
  • Page 68 MANUAL AND EMERGENCY LOWERING Attention : this process requires that the mechanical security of the lift has to be disengaged during the lowering process. If the mechanical safety locks are engaged, let them free as follows described:  Disconnect the electric power before effect the movement; ...
  • Page 69 Figure 38 – LIFT EMERGENCY LOWERING - Models “N” and “AT” Figure 39 – LIFT EMERGENCY LOWERING - Modelli “LT” and “LTAT” Attention : after manual lowering of the lift, reset original conditions and take care to not invert the two magnets.
  • Page 70 The lift cannot be raised when the manual lowering valve is opened AUXILIARY LIFT EMERGENCY LOWERING Attention : if the main lift platforms and lift tables-are raised, the lift-tables must be lowered before lowering the main lift platforms. MAKE SURE THAT THE RUNWAY EXTENSION OF THE LIFT-TABLES ARE REINSERT IN THEIR SEAT BEFORE PROCEDING WITH THE FINAL LOWERING.
  • Page 71 Figure 40 – AUXILIARY LIFT EMERGENCY LOWERING...
  • Page 72 9 CHAPTER 9 - MAINTENANCE NLY TRAINED PERSONNEL WHO KNOWS HOW THE LIFT WORKS MUST BE ALLOWED TO SERVICE THE LIFT To service the lift, the properly following has to be carried out:  use only genuine spare parts as well as equipment suitable for the work required ...
  • Page 73 10 CHAPTER 10 - TROUBLESHOOTING A list of possible troubles and signaling failures, and solutions is given below. Trouble: Possible Cause: Solution: The lift does not work The main switch is not turned on Turn the switch on There is no power Check power and restore if necessary The electrical wires are disconnected Replace...
  • Page 74 safety height (400 mm) correctly or it is faulty The electric board is faulty Replace electric board The lift-table does not raise The selector is faulty (if the lift goes up instead Replace the selector when push UP button (with of the lift-table) selector qualified) The electric board relay K1 is faulty (if the lift...

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