SICE PSR 43 CT LT Instruction Manual

Electro-hydraulic scissor lift

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PSR

PSR 43 CT LT

SOLLEVATORE A FORBICE ELETTROIDRAULICO

ELECTRO-HYDRAULIC SCISSOR LIFT

ÉLÉVATEUR À CISEAUX ÉLECTROHYDRAULIQUE

ELEKTROHYDRAULISCHE SCHERENHEBEBÜHNE

ELEVADOR A TIJERA ELECTROHIDRÁULICO

MANUALE ISTRUZIONI ............................

INSTRUCTION MANUAL ............................

MANUEL D'INSTRUCTIONS .......................

BETRIEBSANLEITUNG ..............................

MANUAL DE INSTRUCCIONES ...................

CT LT

109

163

215

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Page 1 CT LT PSR 43 CT LT SOLLEVATORE A FORBICE ELETTROIDRAULICO ELECTRO-HYDRAULIC SCISSOR LIFT ÉLÉVATEUR À CISEAUX ÉLECTROHYDRAULIQUE ELEKTROHYDRAULISCHE SCHERENHEBEBÜHNE ELEVADOR A TIJERA ELECTROHIDRÁULICO MANUALE ISTRUZIONI ......INSTRUCTION MANUAL ......MANUEL D'INSTRUCTIONS ....... BETRIEBSANLEITUNG ......MANUAL DE INSTRUCCIONES ....
Page 2: Table Of Contents
TRANSLATION OF ORIGINAL INSTRUCTIONS INDEX TECHNICAL DATA ..................57 LIFT ........................ 57 PLAY DETECTOR TECHNICAL DATA ............59 LIFT MODEL DESCRIPTION ............... 59 LIFT IDENTIFICATION DATA ..............60 INTENDED USE ................... 60 GENERAL SAFETY REGULATIONS ............62 TRANSPORT ....................62 UNPACKING ....................
Page 3: Technical Data
TECHNICAL DATA LIFT Fig. 1 MAIN LIFT - maximum power ......................4300 kg - runway length ......................4650 mm - runway width ........................ 630 mm - distance between runways ................800 / 1020 mm - raising time ......................... 45 s - lowering time ........................53s - raising time ("FAST"...
Page 4 4842 1420 ÷ 2100 1209 1312 4650 6300 1924 1420 Operator’ s manual...
Page 5: Play Detector Technical Data
PLAY DETECTOR TECHNICAL DATA Mobile plate size ....................570x355 mm Plate diagonal stroke ..................... 65 mm Longitudinal / transverse stroke .................. 46 mm Single plate translation force ..................7,000 N Hydraulic operating pressure ..................150 bar Maximum load per axle ....................25,000 N Halogen lamp ......................
Page 6: Lift Identification Data
LIFT IDENTIFICATION DATA A complete description of the LIFT MODEL and SERIAL NUMBER and any ACCESSORIES ﬁtted will simplify service by our after-sales service. For greater clarity, remember that the following information about your lift will be found on its nameplate: Lift type Serial number: Capacity max.
Page 7 KEEP THIS MANUAL IN A SAFE PLACE FOR FURTHER REFERENCE This product has been designed to be used as a lifting device for cars and light transport vehicles up to a maximum weight of 4300 Kg. For rear wheel alignment, the lift is equipped with slip plates adjustable in three direc- tions, transverse, longitudinal and diagonal, to allow all the movements necessary for the adjustments.
Page 8: General Safety Regulations
GENERAL SAFETY REGULATIONS This equipment is for professional use only. WARNING Only one operator may work with the equipment at a time. The lift must only be used by speciﬁcally trained, authorised staff. Any tampering with or modiﬁcation of the equipment not authorised in advance by the manufacturer relieves the latter of responsibility for damage deriving from or due to such procedures.
Page 9: Unpacking
UNPACKING After removing the packaging make sure that the equipment’s various components are undamaged, by checking that there are no visibly damaged parts (control unit, lift struc- ture). In case of damage do not use the equipment (the lift) and contact professionally qualiﬁed staff (your dealer).
Page 10: Installation
Work environment conditions - Relative humidity: from 30% to 95% without condensation. - Temperature range: from 0°C to 40°C. INSTALLATION After unpacking, position the parts ready for assembly. During the handling phase, neces- sary to ﬁnd the right positioning of the lift on the ground, suitable slings or chains must be used (ﬁg.
Page 11 Procedure for ﬁtting the dowels The lift must be ﬁxed to the ﬂoor; for this operation, the following devices are neces- sary: 1. Hammer drill for drilling concrete, with 12 mm bit. 2. 16 FISCHER expansion plugs for heavy ﬁxing duty, type FH II 12/50 H (or equivalent model produced by other manufacturers).
Page 12 WARNING Any damage deriving from failure to follow the instructions given above cannot be charged to the manufacturer and may cause the warranty to become null and void. WARNING When choosing the installation site, current regulations on safety at work must be complied with.
Page 13 Hydraulic system connection Proceed as follows to connect the lift hydraulically to the control unit: 1. Remove the control unit door by unscrewing the 4 ﬁxing screws 2. Remove the protective cover 3. Extract the hydraulic pipes under the main lift runways. 4.
Page 14 Operator’ s manual...
Page 15 Compressed air connection Proceed as follows to connect the lift pneumatically to the control unit: 1. Remove the control unit door by unscrewing the 4 ﬁxing screws. 2. Extract the pneumatic pipes under the main lift runways. 3. Connect the pneumatic pipes to the pressure regulator, by following the numbers indicated in ﬁgure 9.
Page 16: Electrical Hook-Up
ELECTRICAL HOOK-UP The procedure for connection of the electrical system comprises the following phases: - Connecting to the electricity mains - Connecting position sensor transducers (potentiometers) - Connecting the lighting system (if any). Note. For simplicity, the position sensor transducers are referred to in this manual as “POTENTIOMETERS”...
Page 17 Connecting the potentiometers Connect the potentiometers as follows: Remove the control unit door. Turn the master switch to "0" and remove the unit controls cover. Unwind the bundle of potentiometer wires on the lift, and lay them along the chosen route to the control unit.
Page 18: Safety Device Specifications
SAFETY DEVICE SPECIFICATIONS The lift is provided with safety devices which grant the user the maximum security the event of failure. The safety devices are the following: Mechanical device: this device is essentially composed of a claw and a rack (see ﬁg. 11), and immediately stops the sudden descent of the lift (within 100 mm height) in the event of hydraulic line failure or a blow-out in the circuit.
Page 19 Electronic aligner (ﬁg. 13): this device consists of 2 position transducers (potentiometers) and the electronic control board. The electronic control board reads the signals from the two position transducers to check continuously whether the misalignment of the two runways has reached or exceeded 50 mm;...
Page 20: Operating Procedures
OPERATING PROCEDURES Control panel for COMPLETE VEHICLE LIFTS ﬁg. 14: Main switch Safe parking button/Main lift quick positioning MAIN LIFT up button MAIN LIFT down button Light button “F” Function button (select second function/conﬁrm menu selection/exit menu) “-” Function button (decrease value) “+”...
Page 21 MASTER SWITCH Simply turn the power switch clockwise to switch on the control unit (from 0 to 1). The switch may be padlocked in position "0" to prevent unauthorised use of the lift. SAFE PARKING BUTTON/MAIN LIFT QUICK POSITIONING This button has 2 functions a - if the button is directly pressed, the lift starts the descent without raising the mechani- cal safety devices claws to make the lift stand on the mechanical safety devices;...
Page 22 Control panel for VEHICLE LIFTS without built-in lift table (LT) ﬁg. 14_1: Main switch Safe parking button/Main lift quick positioning MAIN LIFT up button MAIN LIFT down button Light button “F” function button (select second function/conﬁrm menu selection/exit menu) “-” function button (decrease value) “+”...
Page 23 MASTER SWITCH To switch on the control unit simply turn the master switch clockwise (from 0 to 1). The switch may be padlocked in position “0” to prevent unauthorised use of the lift. SAFE PARKING BUTTON/MAIN LIFT quick positioning This button has 2 functions a - if the button is pressed directly, the lift begins to descend but without raising the pawls of the mechanical safety devices, and the lift will remain held on the mechanical safety devices...
Page 24: Commissioning
COMMISSIONING WARNING The lift must be commissioned by specially trained staff capable of ensuring that the lift and all its mechanical and electrical safety systems are operating correctly. The instructions to be followed are provided at the back of this manual, in a section for the use of authorised commissioning staff only.
Page 25 CAUTION Keep the working area clean. Never use compressed air, water jets or aggressive chemical substances to remove dirt or traces from the machine. When cleaning, try as far as possible to avoid generating or raising dust. Maintenance by unauthorised staff is strictly forbidden. To ensure the machine remains in good working order and operates correctly, it is essen- tial to follow the instructions given below, carrying out cleaning and routine maintenance every 1000 working hours.
Page 26: Lift Usage
LIFT USAGE The lift must be used by authorised personnel only. Remember that any use by staff not familiar with the procedures speciﬁed in this manual might cause dangers. Position the machine as follows: MAIN LIFT Positioning the vehicle: after positioning the vehicle on the lane of the lift be sure that the wheels are as centred as possible on the centre line of the lanes, then block the parking brake of the vehicle to avoid dangerous movements.
Page 27: Play Detector Usage
until the safety devices of both runways are ﬁrmly engaged with the teeth underneath. Now release the button. Built-in lift-table quick positioning: remove the padlock from the master switch and switch on the machine; press the F button and the LT Quick positioning button (5+8) simultane- ously.
Page 28 The solid line outline of the plates indicates the initial position of the plate (rest position), while the dotted line outline indicates the end position (control activated). The play detector controls are located on the control torch. The conﬁguration of the torch is different for the 2 and 6 movement play detectors.
Page 29 6-MOVEMENT PLAY DETECTOR 16_2 P1 P2 P3 P4 P5 P1 Actuates movement of the plates from the initial position to the end position along the Y axis. P2 Actuates movement of the plates from the initial position to the end position along the X axis.
Page 30: Emergency Procedures
EMERGENCY PROCEDURES The lift has two emergency modes: - MAIN LIFT MANUAL EMERGENCY - BUILT-IN LIFT TABLE MANUAL EMERGENCY ----- for version with LT only These two modes are intended for handling emergency situations which may arise due to malfunction, incorrect loading, power failure, etc.. The purpose is to enable the operator to retract the runways of the lift in order to allow for removal of the vehicle.
Page 31 Operator’ s manual...
Page 32 Manual emergency operation on built-in lift table LT (Fig. 18) To lower the free-wheel lift table in the event of a power failure, proceed as follows: 1) turn off the master switch 2) open the control unit cabinet door 3) press and hold button A on pneumatic solenoid valve YV9 to raise the mechanical safety devices.
Page 33: Lay-Offs
LAY-OFFS If the lift is to be out of use for a long period, disconnect the energy supplies, empty the tank(s) containing operating liquids and protect any parts which might be damaged by dust. SCRAPPING If the lift is to be decommissioned, it must be made unusable by removing the control unit com- ponents (the hydraulic pump and electric motor) from the control unit.
Page 34: Recommended Fire Extinguishing Equipment
RECOMMENDED FIRE EXTINGUISHING EQUIPMENT When choosing the most suitable ﬁre extinguisher consult the following table: Dry combustibles Inﬂammable liquids Electrical equipment Water Foam Powder YES* YES* YES* Can be used in the absence of more appropriate methods or to control small ﬁre outbreaks WARNING This table contains general instructions to be used as guidelines for the users.
Page 35: Problem-Solving And Troubleshooting
Mineral oil: ﬁrst aid procedures - Swallowing: go to Casualty with the characteristics of the type of oil swallowed. - Inhaling: in case of exposure to strong concentration of vapours or mists, take the af- fected person out into the open air and then to Casualty. - Eyes: rinse with plenty of water and go to Casualty as soon as possible.
Page 36 Deﬁnition of "LOCK-OUT" and "ALARM" conditions LOCK-OUT Condition in which all operating controls are completely disabled. The lock-out continues until the lift is switched off ALARM Condition in which a function is temporarily disabled to warn the operator of a malfunc- tion or hazard.
Page 37 Indicators and audible signals LIFT STATUS ALARM1 ALARM2 ACOUSTIC DISPLAY CAUSE RECOVERY INDICATOR INDICATOR INDICATOR ACTION ALARM0 USED ONE OR MORE R E L E A S E T H E ALARM1 CONTINUOUSLY LIT, BUT DEAC- STUCK KEY BUTTONS OF THE PRESSED BUTTONS TIVATED (SIMULTANEOUSLY) BT CONTROL PANEL...
Page 38 Troubleshooting table PROBLEM POSSIBLE CAUSE REMEDY The main switch is on, the power 1- No connection to the network 1- Check the exact connection on light is off socket of the power supply cable with 2- Transformer protection fuses the network socket or line fuses blown 2- Replace the burnt fuses;...
Page 39: Commissioning Procedure
COMMISSIONING PROCEDURE The machine must be put into service by specially trained personnel, in order to assure the correct functioning of the lift and all its mechanical and electrical safety systems. The commissioning procedures for the electrical, hydraulic and safety systems and the accessories are described in the following paragraphs.
Page 40: Pneumatic System Diagram For Ct Lt
PNEUMATIC SYSTEM DIAGRAM FOR CT LT Fig. 19 MANUAL SLIP PLATE LOCKING VALVE MECHANICAL SAFETY DEVICE SOLENOID VALVE MECHANICAL SAFETY DEVICE SOLENOID VALVE FOR LT REG.P. PRESSURE REGULATOR (max. 10 BAR) CIL.1 CYLINDER OF LH MECHANICAL SAFETY DEVICE FOR MAIN LIFT CIL.2 CYLINDER OF RH MECHANICAL SAFETY DEVICE FOR MAIN LIFT CIL.3...
Page 41 Operator’ s manual...
Page 42 PNEUMATIC SYSTEM DIAGRAM Fig. 19_1 MANUAL SLIP PLATE LOCKING VALVE MECHANICAL SAFETY DEVICE SOLENOID VALVE MECHANICAL SAFETY DEVICE SOLENOID VALVE FOR LT REG.P. PRESSURE REGULATOR (max. 10 BAR) CIL.1 CYLINDER OF LH MECHANICAL SAFETY DEVICE FOR MAIN LIFT CIL.2 CYLINDER OF RH MECHANICAL SAFETY DEVICE FOR MAIN LIFT Operator’...
Page 43 19_1 Operator’ s manual...
Page 44: Hydraulic System Diagram
HYDRAULIC SYSTEM DIAGRAM CT LT 2 MOVEMENTS, FAST Fig. 20 FLOW DIVIDER VRFC FLOW REGULATOR VCP1 LIFT PRESSURE REGULATOR VALVE (max. 270 Bar) VCP2 PLAY DETECTOR PRESSURE REGULATOR VALVE (max. 150 Bar) CHECK VALVE CHECK VALVE SYNCHRONISER VALVE SAFETY VALVE HAND PUMP HYDRAULIC PUMP MOTOR...
Page 45 CIL. LT DX CIL. LT SX YV12 VCP1 YV11 YV10 VCP2 Operator’ s manual...
Page 46 HYDRAULIC SYSTEM DIAGRAM CT LT 6 MOVEMENTS FAST Fig. 20_1 FLOW DIVIDER VRFC FLOW REGULATOR VCP1 LIFT PRESSURE REGULATOR VALVE (max. 270 Bar) VCP2 PLAY DETECTOR PRESSURE REGULATOR VALVE (max. 150 Bar) CHECK VALVE CHECK VALVE SYNCHRONISER VALVE SAFETY VALVE HAND PUMP HYDRAULIC PUMP MOTOR...
Page 47 20_1 CIL. LT DX CIL. LT SX YV12 VCP1 YV11 YV13 YV10 VCP2 Operator’ s manual...
Page 48 ELECTRICAL SYSTEM DIAGRAM Fig. 21 - 21_1 ELECTRONIC CONTROL BOARD CBX-P1 CONTROL PANEL WITH OR WITHOUT DISPLAY DEPENDING ON LIFT VERSION PLAY DETECTOR TORCH FRONT RH LED ILLUMINATION LAMP REAR RH LED ILLUMINATION LAMP FRONT LH LED ILLUMINATION LAMP REAR LH LED ILLUMINATION LAMP LH RUNWAY POTENTIOMETER (SLAVE) FOR MAIN LIFT RH RUNWAY POTENTIOMETER (MASTER) FOR MAIN LIFT T3.15A 5x20 FUSE (on ELECTRONIC CONTROL BOARD)
Page 49 Operator’ s manual...
Page 50 21_1 Operator’ s manual...
Page 51 21_2 Operator’ s manual...
Page 52: Calibration (Only Installation Technicians)
CALIBRATION (only installation technicians) MAIN LIFT CALIBRATION 1. Turn the lift off. 2. Set dip switch 5 to ON 3. Turn the lift on 4. Wait 2 seconds then set dip switch 5 to OFF. 5. Move the lift to the CAL 0 point (lowered completely to the ﬂoor), then press the button on the board.
Page 53 LIFT TABLE CALIBRATION 1. Turn the lift off. 2. Set dip switch 4 to ON 3. Turn the lift on 4. Wait 2 seconds then set dip switch 4 to OFF. 5. Move the lift to the CAL LT 0 point (lift table closed), then press the button on the board. 5.1 Move the lift to the CAL LT 1 point, lift table opened and mechanical safety device in proximity of the last tooth on the top and then press the key P1 on card.
Page 54 Notes Operator’ s manual...