MAHA DUO GN Series, Original Operating Instructions

Page 1: ...igt werden soll Fehler Verwenden Sie die Registerkarte Start um Name dem Text zuzuweisen der hier angezeigt werden soll Fehler Verwenden Sie die Registerkarte Start um Name dem Text zuzuweisen der hie...

Page 2: ...ever errors cannot be fully excluded Subject to technical change without notice Document Document BA081101 en Approval Date 20 10 2011 Manufacturer MAHA Maschinenbau Haldenwang GmbH Co KG Hoyen 20 874...

Page 3: ...9 3 Operation 11 3 1 Defects Malfunctions 11 3 2 Controls 12 3 2 1 Operator s Controls 12 3 2 2 Main Switch 13 3 3 Operating the Lift 14 3 3 1 Switch on Switch off 14 3 3 2 Protection against Unauthor...

Page 4: ...hecking the Fluid Level 27 4 3 Greasing Points 28 4 4 Greasing Points at the Wheel Free Jack 29 4 5 Pneumatic Floor Cover 30 4 6 Cleaning 30 4 7 Troubleshooting 30 5 Life Expectancy 32 6 Dismantling 3...

Page 5: ...tructions for Commissioning Installation and commissioning by authorized service personnel only The standard lift version may not be installed and commissioned in the vicinity of explosives or flammab...

Page 6: ...ied electricians only Ensure that ecologically harmful substances are disposed of only in accordance with the appropiate regulations 1 5 Further Information Take precautions against soil contamination...

Page 7: ...Once the light beam is interrupted the lift stops immediately 1 6 3 2 Transverse Light Barrier Runway Synchronization Check This light barrier is used to check the runway synchronization Once a certa...

Page 8: ...4 BA081101 en...

Page 9: ...vehicles Be sure to observe the rated load capacity and load distribution Lift Version Load Capacity DUO GN 4 200 kg 2 3 Standard Delivery Scissors lift model DUO GN Control desk including power unit...

Page 10: ...or 12x SZ B 15 95 12x SZ B 15 45 or 12x SZ B 15 95 12x SZ B 15 45 or 12x SZ B 15 95 Anchoring with Fischer heavy duty anchors 12x FH 15 50 B or 12x FH 15 100 B 12x FH 15 50 B or 12x FH 15 100 B 12x FH...

Page 11: ...BA081101 en 7 Overview of DUO GN Lift with Wheel Free Jack...

Page 12: ...rized service personnel only Provision of handling means such as forklifts etc is the owner s responsibility 2 7 1 Location The standard lift version may not be installed outdoors in moist rooms at ha...

Page 13: ...at least 1 5 m 2 7 3 1 Power Supply 3 N PE 400 V 50 Hz Select a wire size appropriate for lift model and cable length Motor power in kW Time delay fuse in A Rated current in A Standard 2 5 16 6 2 Opti...

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Page 15: ...ted load capacity Do not allow anyone to climb on lift or raised vehicle Drive onto runways only in their fully lowered position The DUO GN lift can be equipped with various accessories In some cases...

Page 16: ...has been removed Lower button Press and hold this button to lower the lift Lift stops once button is released or downward travel limit is reached For lifts equipped with Set on Locks function Lift sli...

Page 17: ...ower the wheel free jack The availability of the above functions depends on the accessory equipment of your lift See operating manuals provided 3 2 2 Main Switch Position 1 Lift is ready for operation...

Page 18: ...1 The POWER signal lamp lights up once the lift is ready for operation OFF Turn main switch to position 0 The POWER signal lamp extinguishes After switch on wait approx 3 seconds until the control ele...

Page 19: ...icle and stay clear of lift area Press and hold RAISE button until lift has reached desired height Lift stops once button is released or upward travel stop is reached 3 3 4 Working with the Vehicle in...

Page 20: ...e lift is equipped with option Set on Locks for Wheel Alignment press and hold the LOWER button until the green signal lamp SET ON LOCKS lights up This is to ensure troublefree operation of the automa...

Page 21: ...sections in this manual 3 3 8 Setting the Runways on Locks for Wheel Alignment Optionally available The green signal lamp lights up once the locking latches have fully engaged the serrations and the s...

Page 22: ...thout vehicle and should be repeated periodically 3 4 1 Lift without Inclination Device After the lift has reached bottom position keep holding the LOWER button for a few seconds Lift with Set on Lock...

Page 23: ...ssible Remove the supports from under both runways Lower the lift After the lift has reached bottom position keep holding the LOWER button for a few seconds Lift with Set on Locks function The green s...

Page 24: ...for secure engagement see illustration below position 1 1 Engaged position 2 Partially disengaged position 3 Fully disengaged position To reinstall the partially or fully disengaged cross member proc...

Page 25: ...emedied 1 Open the solenoid valve first at the slave side cylinder Y5 then at the master side cylinder Y4 2 Position the slide shoes under the latches at both cylinders The slide shoes prevent the lat...

Page 26: ...valve A first at the slave side cylinder Y5 then at the master side cylinder Y4 2 If required disengage the safety latches from the toothed rack using the hand pump B 3 Position the slide shoes C unde...

Page 27: ...s Use plastic spacer blocks under the vehicle lift points 3 8 2 Raising After raising the vehicle briefly stop and check the extensions for secure contact at the vehicle lift points Watch vehicle and...

Page 28: ...ly Do not restart the lift before the error has been remedied 1 Open the solenoid valve first at the slave side cylinder Y11 then at the master side cylinder Y10 2 Push the lowering valve Y9 2 at the...

Page 29: ...desk The slave cylinder of the wheel free jack is now disabled only the slave cylinder can be operated 2 Use buttons Raise WFJ and Lower WFJ to equalize both sides of the wheel free jack 3 Release the...

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Page 31: ...service partners In case of non compliance the manufacturer s warranty becomes void 4 2 Checking the Fluid Level 1 Lower lift and whel free jack to bottom position 2 Check the fluid level see label on...

Page 32: ...of the pneumatically actuated cylinders for the Set on Locks function Scissors Pins Quarterly grease the scissors pins on the outside and inside through lubricator nipples 2 1 and 2 2 Remove waste gre...

Page 33: ...rease Lift should be greased monthly for severe use applications 4 4 Greasing Points at the Wheel Free Jack Tracks inside the Lift Runway Quarterly clean and slightly grease the tracks inside the runw...

Page 34: ...urn on protective motor switch Ceiling light barrier B4 dirty Cautiously clean light barrier POWER signal lamp lighting up ERROR signal lamp flashing slowly Lift can be raised only Longitudinal LBs tr...

Page 35: ...c system leaking Remove leakage Low fluid level Check fluid level refill as required Vehicle too heavy Check vehicle weight reduce if possible Repair work on safety devices and electrical equipment by...

Page 36: ...rials properly sorted out and bring them to a suitable waste disposal service Collect operating materials such as grease oils coolant solvent based cleaning fluids etc in suitable containers and dispo...

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