MAHA DUO CM Series Operating Instructions Manual Download Page 1 | Manualshive

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DUO CM

Scissors Lift

Original Operating Instructions

BA082901-en

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Summary of Contents for DUO CM Series

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: ...he event of the grant of a patent utility model or design The contents of this edition have been checked with great care However errors cannot be fully excluded Subject to technical change without not...

Page 3: ...Fluid 9 1 10 What to Do in the Event of Defects or Malfunctions 10 1 11 What to Do in the Event of an Accident 10 1 12 Safety Features 11 2 Description 12 2 1 General Information 12 2 2 Specifications...

Page 4: ...Middle Platform 32 5 11 Manual Lowering of the Wheel Free Jack 34 5 11 1 Manual Lowering of Wheel Free Jack with 2 5 kW or 5 5 kW Power Unit 34 5 11 2 Manual Lowering of Wheel Free Jack with 2 x 5 5...

Page 5: ...ords 1 2 1 Personal Injury DANGER indicates an immediate hazard which if not avoided will result in death or severe per sonal injury WARNING indicates a potential hazard which if not avoided could res...

Page 6: ...e lift supports Usage as mobile work platform or for other lifting operations 1 5 Requirements on Operating and Service Personnel WARNING All persons employed in the operation maintenance installation...

Page 7: ...devices before using the lift The control desk if present must be positioned in such a way that there is an un obstructed view to the complete working area and the emergency stop can be ac cessed at...

Page 8: ...icle must be ensured by using appropriate means e g lashing straps After raising the vehicle briefly stop and check the lift supports for secure contact Make sure the vehicle doors are closed during r...

Page 9: ...st be done by authorized service technicians Work on the electrical equipment must be done by service technicians or qualified electricians Ensure that ecologically harmful substances are disposed of...

Page 10: ...usage Contact service 1 11 What to Do in the Event of an Accident The injured person is to be removed from the danger area Find out where dressing and bandages are kept Seek first aid Provide first ai...

Page 11: ...ift can be lowered com pletely by pressing the LOWER button again An audible signal sounds until the lift has reached its lower end position Measuring System for Runway Synchronization Synchronization...

Page 12: ...mm Raising Lowering time load dependent approx 40 40 s DUO CM 4 2 A Overall dimensions L x W x H 5900 x 2075 x 240 mm DUO CM 4 2 U Overall dimensions L x W x H 4400 x 2075 x 240 mm DUO CM 4 2 A Drive...

Page 13: ...uding packaging 3200 kg Packaging dimensions L x W x H 5300 x 800 x 800 mm Hydraulic fluid qty not included 40 l 2 2 3 DUO CM 5 5 U Load capacity CE 5500 kg Lifting height max 2140 mm Full travel 1850...

Page 14: ...rol desk and at the hydraulic power unit In the event of customer complaints hotline requests or spare parts orders serial number and YoM of the lift should always be indicated SCISSORS LIFT Ser No Da...

Page 15: ...packages in a covered area protected from direct sunlight at a low humidity and with temperatures between 0 40 C 32 104 F Do not stack packages When unpacking take care to avoid any possibility of inj...

Page 16: ...C Raise wheel free jack WFJ UP D Lower wheel free jack WFJ DOWN E Lower onto locks LOCK F Hydraulic inclination DUO CM only F2 G Unlock sliding plate DUO UC only F1 H LED red Malfunction or Error cod...

Page 17: ...riefly Control unit not yet enabled 5 4 Using Support Blocks 1 The support blocks are approved for usage on lifts with a rated load capacity of 3 500 kgs 2 Always use four original MAHA support blocks...

Page 18: ...1 en The support block must be placed fully on the surface without extending byond the edges A Extension B Support surface available are Granulate coating Granulate foil Rubber plate C Support block A...

Page 19: ...19 BA082901 en Diagonal positioning is permissible only with granulate coated surfaces a If knobbly pads are used these must mesh with the support blocks b a a b...

Page 20: ...ng point 5 5 Raising Lift is in bottom position 1 Center the vehicle on the lift 2 Protect the vehicle against roll off parking brake chocks 3 Leave vehicle and stay clear of lift 4 Press LIFT UP butt...

Page 21: ...e LIFT DOWN button until the LED of the LOCK button lights up The lift can be fully lowered only when the axle lift is in its home position 5 7 Wheel Free Jack Optional Raising Vehicle must be centere...

Page 22: ...vice versa If direction horizontal position has been selected the runways will move until they are in a fully horizontal position If the lift is positioned above the CE stop level the runway inclinat...

Page 23: ...pull 2 Remove the wire rope from the middle platform at the side and guide it below the lifting floor 3 Wind the end of the wire rope to a loop Fasten the wire rope loop to the inside of the lift flo...

Page 24: ...eel free jack need to be lowered manually first lower the wheel free jack to the home position See section Manual Lowering of the Wheel Free Jack After manual lowering restore the valves to their prev...

Page 25: ...25 BA082901 en 5 10 3 Identifying the Hydraulic Power Unit Version Power unit Raising Lowering time Identification Motor nameplate 1 2 5 kW 40 s 50 s 2 5 5 kW 20 s 30 s 3 2x 5 5 kW 12 s 15 s...

Page 26: ...er the valve on the other side must be closed in each case 4 Repeat steps 1 to 4 for side B 5 Use the key ring to pull up lowering valve C M2 slowly The lift is lowered Be aware of offset and hazard z...

Page 27: ...27 BA082901 en A M1 B M1 C M4 A C M4 B C M2...

Page 28: ...ew clockwise attach protective cap 2 Repeat actions for other side Perform Manual Lowering 1 Disable seat valves A M1 A and B M1 B main cylinder Unscrew and remove the protective cap from the valve an...

Page 29: ...29 BA082901 en C M5 A C M4 B C M4 A C M5 B Hand pump...

Page 30: ...e valve on the other side must be closed in each case 4 Repeat steps 1 to 4 for side B 5 Use the wire rope to pull lowering valve C M2 forwards slowly The lift is lowered Be aware of offset and hazard...

Page 31: ...31 BA082901 en A M1 B M1 C M2 C M4 A C M4 B...

Page 32: ...Lowering 1 Disable seat valves A M1 A and B M1 B main cylinder Unscrew and remove the protective cap from the valve and unscrew the knurled screw anticlockwise 2 Place sliding shoe underneath latches...

Page 33: ...33 BA082901 en C M5 A Hand pump C M4 B C M4 A C M5 B Stopcock Buttons...

Page 34: ...ves A M50 A and B M50 B bring them to an operating state Unscrew knurled screw anticlockwise 5 Remove vehicle 6 Determine cause of fault and rectify it 5 11 2 Manual Lowering of Wheel Free Jack with 2...

Page 35: ...35 BA082901 en A M50 A B M50 B C M54 A C M54 B...

Page 36: ...l unit b Lowering process Targetedly pressing the buttons on the manual lowering control unit causes the bypass stop valves C M54 A C M54 B to be pneumatically actuated wheel free jack lowers Warning...

Page 37: ...37 BA082901 en A M50 A B M50 B Stopcock Buttons...

Page 38: ...ired Slightly grease the sliding tracks and sliding sur faces of the extensions 6 months Hydraulic fluid Check fluid for soiling and aging replace if necessary 12 months General inspection Check all c...

Page 39: ...technician 6 4 Care Instructions Periodically clean the equipment and treat it with a care product Repair damage to the paintwork immediately to prevent corrosion Do not use caustic cleaning agents or...

Page 40: ...label on power unit 4 Also perform a visual check of all hydraulic pipes and hoses Replace the hydraulic fluid periodically depending on aging soiling and water ab sorption When topping up use fluid...

Page 41: ...ing Parts 6 6 1 Checking the Sliding Blocks in the Base Tub Regularly check all four sliding blocks for wear see illustration for wear limit mark Once the wear limit is reached the sliding blocks must...

Page 42: ...g top through the lubricator nipples using multipurpose grease Remove waste grease B Scissors Pins Grease the scissors pins through the lubricator nipples using multipurpose grease Remove waste grease...

Page 43: ...ck Clean the slide tracks in the runway 1 and in the support plate 2 and slightly lubricate with multipurpose grease Axle Play Detector Model PMS Using a greaser lubricate with multipurpose grease thr...

Page 44: ...ump intake filter dirty Contact service Rated load cannot be raised Pressure valve maladjusted Contact service Pump defective Lift does not lower LOWER solenoid valve de fective Contact service LOWER...

Page 45: ...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 dispose of in an en...

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