Lehner Lifttechnik SIGMA User Manual Download | Manualshive

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Summary of Contents for SIGMA

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Page 2: ...ical platform lift Sigma Version September 2022 Lehner Lifttechnik GmbH Salling 8 4724 Neukirchen am Walde Austria Tel 43 7278 3514 15 Fax 43 7278 3514 12 Email office lehnerlifttechnik at Web www lehner lifttechnik at ...

Page 3: ...pecifications 7 4 Safety devices of the Sigma 8 4 1 Travelling platform door 8 4 2 Safety floor 8 4 3 Contact strip upward acting 8 4 4 Overload device 8 4 5 Emergency stop 8 4 6 Alarm button 8 4 7 Overspeed governor and safety gear 8 4 8 Battery charging system 9 5 Controls 10 5 1 Call points at bus stops 10 5 2 Platform controls 11 5 3 Hinged doors manual automatic 12 6 Operating the platform 13...

Page 4: ...0 2 4 Safety gear overspeed governor 23 10 2 5 Chains 23 10 2 6 Trolley wheels 23 10 2 7 Attachment of the drive tower and platform 23 10 2 8 Mechanical switches 23 10 2 9 Gearbox and engine 23 10 2 10 Signalling equipment 23 10 2 11 Documents Emergency release key 24 10 3 Lubricants and operating materials spare parts 24 10 3 1 Lubricants and operating fluids 24 10 3 2 Spare parts 24 11 Construct...

Page 5: ...od the user manual before using the lift You will find instructions for operating the unit as well as safety instructions Use these instructions to benefit from Lehner Lifttechnik s many years of experience in the operation of accessibility lifts Proper care of the system on your part as well as scheduled maintenance by a competent company will provide you with a reliable lift system over a long p...

Page 6: ...erating instructions All passages marked with this sign require special attention They are notes for smooth operation or important recommendations Warning In the case of text passages with this sign failure to observe the procedure indicated may lead to dangerous situations causing personal injury or damage to property Therefore read these points with special care Text passages with this symbol re...

Page 7: ...ird parties Persons who do not meet these requirements as well as children may only be transported by accompanying persons who also assume responsibility for the person being transported 2 4 Range of application The platform lift may only be used on stairs or accessible ramps It is recommended to install the system in predominantly dry rooms The ambient temperature must not be below 15 C or above ...

Page 8: ...fied maximum loads and observe the available platform size Observe instructions attached to the unit The platform lift must be maintained and safety checked at the prescribed intervals Do not use the platform lift in case of fire There could be a power failure during the ride and the user would be trapped Never exceed the permissible payload The payload is indicated on the control panel of the pla...

Page 9: ... call the service immediately All instructions and directions from experts fitters and service personnel must be followed Before entering the up or down command make sure that no one is endangered by the movement of the system Always look in the direction of travel The transport of goods is only permitted if sufficient stability is ensured so that they cannot slip or fall over Also keep the keys i...

Page 10: ...at are permanently charged as long as the power supply unit is powered The standard version is supplied with a manual swivel door on the platform as well as at the upper landing position Alternatively the doors can also be delivered with an automatic door opener The lift can be operated from 2 radio remote controls in the stops and from the control on the platform The standard platform size is 110...

Page 11: ... Lifting height min 600 mm max 3000 mm Maximum number of stops 4 Platform size 1100 x 1400 mm Drive system Double chain drive Platform height min 50 mm Standard colour RAL 9022 Volume Under 60 dB Temperature 45 C to 15 C Drive motor 24 V motor 1 0 kW Power supply 1 x 230 V Energy supply 4 x 12 V batteries 20 Ah Emergency power supply Integrated as standard Controls at the stops Radio controlled Ce...

Page 12: ...fied on the type plate is exceeded by more than 25 an overload switch switches off the system an acoustic signal sounds and the overload status is indicated on the display In this condition it is not possible to drive off The platform must never be overloaded If an overload is signalled the loading must be reduced immediately 4 5 Emergency stop The platform lift is equipped with an emergency stop ...

Page 13: ...upply circuit is not in order Replace the fuse or switch on the RCD and then the main switch at the rear of the platform If the lift continues to beep please call the service department it could be that the battery charger is faulty If the battery voltage for the travel drive of the lift becomes too low a long beep sounds every 2 5 seconds while the lift is travelling If the charger is connected a...

Page 14: ...reen glow Radio connection available and drive command is active Orange glow Radio connection present and lift does not move Possible reasons e g The lift is already at the top landing when the Up button is pressed Safety circuit interrupted Red glow Radio connection available but the lift is busy Lift is operated from the platform or from another call station Green flashing Radio transmitter has ...

Page 15: ...2 Page 11 5 2 Platform controls On the platform are 1 A key switch 2 An overload indicator only active in case of platform overload 3 The move command buttons for descent and ascent 0 and 1 4 An alarm button 5 An emergency stop button ...

Page 16: ... remains unlocked after reaching the stop or after pressing the corresponding drive command for the set time in which the door can be opened If the locking time has expired the corresponding drive command button on the call station or on the platform control must be pressed again The opening time is adjustable The doors must be closed after each journey Automatic swing door The automatic swing doo...

Page 17: ... has stopped in the stop by turning and removing the key The lift can only be controlled from the stops when the swing doors are closed 6 2 Opening the swing door and driving on the platform Manual swing door When the platform has arrived at the landing the swing door can be opened manually When the door is opened the control commands of the call stations are automatically cancelled so that the pl...

Page 18: ...lled for additional safety If this emergency stop is pressed the system stops immediately The emergency stop button is unlocked again by pressing it again or turning it clockwise 6 4 Leaving the platform The lift is designed so that the platform stops in the right place in the stops After the platform has stopped in the desired stop you can release the travel command button Manual swing door Open ...

Page 19: ... beeps while driving or in the stop position please read the description of the beeper in the chapter Battery charging system Please ensure that the lift cannot be operated from the call stations while the platform is folded down or someone is operating the system from the platform Check whether the main switch of the platform which is located on the left side of the platform is switched on The gr...

Page 20: ...acle Platform does not reach the intended height Upper limit switch or encoder is not working properly Replace the switch or have it reset by the service company Platform does not move upwards The contact strip on the platform is actuated Clear the contact strip by moving down and removing the object Platform does not move down The safety bottom under the platform is blocked activated Clear the sa...

Page 21: ...d under the platform The platform does NOT stop by itself in the stop area One must bring the platform into the stop with utmost care and stop the movement by releasing the drive button At the lower stop avoid the platform touching down on the ground the platform must stop beforehand At the upper stop the platform must not be moved above the level of the upper stop The emergency drive works electr...

Page 22: ... emergency unlocking of the upper door should be carried out DANGER OF FALLING 1 Before using the emergency release key switch off the controls and remove the keys 2 The upper swing door or the platform door can be unlocked manually with the emergency release key 3 Secure open shaft accesses so that no one can fall into the shaft 4 After opening the manual swing door should be locked again and act...

Page 23: ...s for power transmission between the motor drive shaft and the door hinge These worm screws must be removed Now the automatic door opener is separate from the swing door Now the door lock on the opposite side can be opened in the same way as described for the manual door on the previous page After opening the automatic swing door should be locked again The worm screws for transmitting the force ar...

Page 24: ...wing door at the appropriate stop for recovery 3 If it is easier to free the person via the upper landing use the emergency release key to unlock the upper door and open it by hand Caution Danger of falling 4 The wheelchair user can now be lifted carefully from the platform Carry out the rescue from the level from which the rescue is easiest and safest Always do this with two people 5 Close the sw...

Page 25: ...call is available it must always work 9 2 Cleaning Clean the unit at regular intervals to remove dust and dirt Please observe the following points For safety reasons the lift must always be taken out of operation before cleaning Never use cleaning agents that require special ventilation Do not use aggressive cleaning agents to clean plastic coated or painted surfaces Stainless steel surfaces shoul...

Page 26: ... needs 10 1 Review Please ask your installation company whether the platform lift has to be inspected by a lift expert after installation These inspections must be documented in an inspection book 10 2 Maintenance instructions At each maintenance the rectified defects are to be entered in the maintenance book Any faults or indications of faults must be discussed with the operator of the lift syste...

Page 27: ...the drive tower 10 2 6 Carriage wheels Visual inspection for wear and control of the play Checking the roller guides for bearing noise and wear 10 2 7 Fastening the drive tower and the platform Visually check the fastening and integration into the masonry Tighten loose bolts and screws Check the connecting screws between the track parts and the platform for tightness 10 2 8 Mechanical switches Che...

Page 28: ...ctionality If other products are used the declaration of conformity loses its validity 11 ESTABLISHMENT 11 1 Installation Repair Installation work on the entire system may only be carried out by the manufacturer or its authorised partner companies Unauthorised interventions or modifications to the system will invalidate the operating permit The exclusion of liability in the event of consequential ...

Page 29: ... Applied standards EN ISO 12100 2010 Safety of machinery EN ISO 13850 2015 Safety of machinery Emergency stop Principles for design EN 60204 1 2019 Safety of machinery Electrical equipment of machines EN 300 220 1 Radio systems with short range EN 301 489 1 Electromagnetic compatibility for radio equipment and services EN 81 41 2016 Safety rules for the construction and installation of lifts Speci...

Page 30: ...liged to ensure adequate maintenance of the system It is therefore of particular importance that a scheduled maintenance service is established with a maintenance company before the platform lift is put into operation Maintenance must be entrusted to competent persons to ensure the comprehensive safety of the platform lift General maintenance instructions can be found in the relevant chapter of th...

Page 31: ...ntenance company must take the plant specific maintenance work into account in its maintenance plan and ensure that this work is carried out The company and their maintenance staff must have sufficient technical equipment to carry out all required activities safely The maintenance company must have all necessary original spare parts quickly available at all times The maintenance company must infor...

Page 32: ...ed by __________________________________________________________ Date __________________________________________________________________ This is the maintenance record sheet for your platform lift This form is filled out by your maintenance specialist during a service Date Details Name ...

Page 33: ...Sigma User Manual Version 09 2022 Page 29 Date Details Name ...

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