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- 8 - 

 

 

 
 

5.1.5. Emergency button 
When you press this switch, no operation is available immediately. There is one emergency 
button on each control box. 
It must be released before lift operation. Then turn on the power switch. 
5.1.6. Operation button 
“UP” button: Press and hold this button, the carriages will rise. 
“DOWN” button: Press and hold this button, the carriages go down to the required height after 
system unlocking the hooks automatically. 

 

5.2. Instruction 

Working voltage: DC 24V Battery; 
Working temperature: 42 ~ 104 

o

F; 

Working humidity: 50%@104 

o

F -90%@68 

o

F; 

Working altitude: ≤1000m; 
Circuit inside control box is forbidden to disassemble or maintenance without permission; 
Noise: ≤75dB(A); 

 

6. Debugging

 

6.1. Power supply 
The power supply is 24V Battery; 
6.2. Battery charge 
Please  charge  the  column  when  “Please  charge  battery”  occurs  onto  the  screen.  The  charging 
voltage is: AC 220V, 1 phase 
6.3. Test process 

6.3.1. Single column test 

Power on: Connect all 4/6 columns with communication cable, turn the Mode Selection knob 

to  SINGLE,  and  power  on  main  column  and  all  slave  columns.  LCD  screen  will  show  work 
interface after successful connection. 

Rise: Unloaded, press and hold the “UP” button on the master control box, check if the carriage 

rises normally. Repeat to try the other columns in same way. 

Air release: When the carriage is crawl and wobble in lifting process, please vent the air out of 

the cylinder. 
Raise the carriages up to about 600mm; loosen the Drain-tap on the top of the cylinder two 
turns (see Fig. 8). When there is oil coming out, tighten the Drain-tap. 

 

 

 

 

 

 

 

 

Cylinder 

Drain tap 

 

 

 
 
 

 
 
 

 
 

Fig. 8 

Summary of Contents for ML4030B

Page 1: ...MAXIMA HEAVY DUTY COLUMN LIFT ML4030B ML6045BUSER MANUAL ...

Page 2: ...Cautions 1 2 Features 3 3 Technical Parameter 3 4 Structure sketch 4 5 The Electronics 5 6 Debugging 8 7 Operation 10 8 Hydraulic Trolley 11 Addendum 1 Hydraulic valve 12 Addendum 2 Transportation Indications 13 ...

Page 3: ...e Chart 1 1 Do not fill too much hydraulic oil in case the oil overflows during lifting procedure 2 N32 hydraulic oil of low solidifying point 3 N46 wearable hydraulic oil 1 7 Lubricate all relevant parts e g safety hook and its axle once a month clear the slide block track and apply some lubricant 1 8 The elevated vehicle should exactly follow below requirements 1 Nobody is allowed to stay in veh...

Page 4: ...ssary to refer to the complete operation instructions especially for trouble shooting The operation of the lift is permitted by authorized persons only Never overload lift The field of motion of the load and of the load carrying devices shall be free of obstructions Safety Instruction Warning Caution Proper inspection and maintenance before safe operation Moveable and mobile lifts must be prevente...

Page 5: ...lave columns ML4030B 5slave columns ML6045B Safety measures Double safety system mechanical lock and hydraulic check valve ensures safe operation Diagnosing Trouble Functions It will stop immediately if there is any problem 3 Technical Parameter MAXIMA Wireless Heavy Duty Column Lift is designed manufactured strictly under European Standard EN1493 1998 Ground requirements compression strength 15MP...

Page 6: ... 4 4 Structure sketch Dustproof cover Big Cover Connector Column Charger door Hydraulic trolley Carriage Adjustable fork arm Fig 2 ...

Page 7: ...and Optional Fig 3 Equipment sketch 5 The Electronics The electric control system of ML4030B ML6045B includes one master and three slave control boxes ML4030B or five slave control boxes ML6045B Each column has one displacement sensor one electric hydraulic pump one microswitch and one electromagnet ...

Page 8: ...y button LCD Connector Connector Mode selection knob Power Switch UP button DOWN button Fig 4 Master Control Box POWER light Emergency button Connector FAULT light LCD Connector UP button Power Switch DOWN button Fig 5 Slave Control Box ...

Page 9: ...ork 5 1 4 Mode selection knob Turn the knob to SINGLE columns can be operated to go up and down individually Turn the knob to PAIR or ALL two columns four columns six columns can be operated to go up and down together Note 1 Before turning Mode Selection knob please power off the lift and wait for 20s first 2 PAIR mode can be used when four six columns are communicating well A and B columns become...

Page 10: ...ging 6 1 Power supply The power supply is 24V Battery 6 2 Battery charge Please charge the column when Please charge battery occurs onto the screen The charging voltage is AC 220V 1 phase 6 3 Test process 6 3 1 Single column test Power on Connect all 4 6 columns with communication cable turn the Mode Selection knob to SINGLE and power on main column and all slave columns LCD screen will show work ...

Page 11: ... and power on main column and all slave columns LCD screen will show work interface after successful connection Rise Unloaded press and hold the UP button at the master control box check if all the corresponding carriages can rise normally Lower Press and hold the DOWN button the carriages go down to the required height after the safety hooks unlocked automatically Urgency Pause When emergency occ...

Page 12: ...ection Fig 12 7 1 3 Press and hold the UP button when the height reaches 10cm the column stops and the beep rings for 2 seconds please loose the button and ensure all carriages are lies tightly against the tires Then continue lifting up the columns 7 2 Lower 7 2 1 Press and hold the DOWN button to lower the vehicle When the carriage reaches 30cm the column stops automatically and the beep rings pl...

Page 13: ...ydraulic trolley handlebar Fig 13 Fig 14 8 2 Movement Put up the release bar flatly move the holding fork arm under the vehicle tire by pushing the handlebar 8 3 Falling Put up the release bar upwards Fig 15 lower the column to the ground slowly Note To avoid crushing hands make sure the doors of the electric control boxes being closed before putting up the release bar Release bar Fig 15 ...

Page 14: ... 12 Addendum 1 Hydraulic valve ...

Page 15: ...ept the beam and the bottom of the column Forbidden packing and suspending anyother part 横 梁 beam Transit style 1 beam can only bear the deadweight of the column so permit suspend it during the transport process Forklift 200mm The bottom of the column Forklift arm Transit style 2 Allow scooping the bottom of the column else ...

Page 16: ......

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