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40 

 

VIII. TROUBLE SHOOTING 

 

 

 

 

 

TROUBLE 

CAUSE 

REMEDY 

Motor  does 

not run 

1. Button does not work 

2.Wiring  connections  are  not  in  good 

condition 

3. Motor burned out 

4. AC contactor burned out 

5. Height limit switch is damaged 

 

1.Replace button 

2.Repair all wiring connections 

 

3.Repair or replace motor 

4.Replace AC contactor 

5.Replace 

Motor  runs 

but the lift is 

not raised   

1.Motor runs in reverse rotation 

2. Hydraulic solenoid valve in damage 

3.Gear pump in damage   

4.Relief valve or check valve in damage 

5.Low oil level 

 

1.Reverse two power wire 

2.Repair or replace   

3.Repair or replace   

4.Repair or replace   

5.Fill tank 

Lift does not 

stay up 

1.Solenoid valve out of work 

2 Relief valve or check valve leakage. 

3.Cylinder or fittings leaks 

 

 

Repair or replace 

 

Lift 

raises 

too slow 

1.Oil line is jammed 

2.Motor running on low voltage 

3. Oil mixed with Air   

4.Pump leaks 

5.Overload lifting 

 

1.Clean the oil line 

2.Check electrical system 

3. Fill tank 

4.Replace Pump 

5.Check load 

Lift  cannot 

lower 

1.Air solenoid valve damaged 

2. Hydraulic solenoid valve damaged 

3.Air Cylinder damaged 

4. Air –line leaked 

 

1.Replace or repair 

2.Replace or repair 

3.Replace the cylinder   

4.Check the air-line 

Содержание 409A

Страница 1: ...0 FOUR POST LIFT Model 409A A440A ...

Страница 2: ...CONTENTS Product Features and Specifications 1 Installation Requirement 2 Steps of Installation 3 Exploded View 31 Test Run 36 Operation Instruction 38 Maintenance 39 Trouble Shooting 40 Parts List 41 ...

Страница 3: ...el base Adjustable platform and adjustable safety lock ladders Optional Jack With hand pump Air operated hydraulic pump Controlled by power unit Optional Turnplates Fig 1 ALIGNMENT MODEL 409A A440A SPECIFICATIONS Model Lifting Capacity Lifting Height Lifting Time Overall Length Inc Ramps Overall Length No Ramps Overall Width Width Between Columns Gross Weight Motor 409A A440A 4 0T 1915mm 45S 5512m...

Страница 4: ... ü Rotary Hammer Drill Φ19 ü Hammer ü Level Bar ü English Spanner 12 ü Ratchet Spanner With Socket 28 P Wrench Set ü Carpenter s Chalk ü Screw Sets ü Tape Measure 7 5m ü Pliers ü Socket Head Wrench 3 5 6 P Lock Wrench 10 12 13 14 17 19 24 30 Fig 2 ...

Страница 5: ...of test strength 3 000psi 210kg cm minimum 3 Floors must be level and no cracks C AIR SUPPLY Air pressure requirement 0 5Mpa 0 8Mpa Air line size 8 6 and 6 4 D POWER SUPPLY The electrical source must be 3HP minimum The source cable size must be 2 5mm and in good condition of contacting with floor III STEPS OF INSTALLATION A Location of installation Check and insure the installation location concre...

Страница 6: ...ws of the upper package stand take off the offside platform take out the parts inside the powerside platform than remove the package stand 5 Move aside the parts and check the parts according to the shipment parts list See Fig 7 Control Box Powerside Platform Drive in Ramp Offside Platform Cross Beam Column Fig 5 Fig 6 Fig 7 Parts Box 73 ...

Страница 7: ...5 6 Open the carton of parts and check the parts according to the parts box list See Fig 8 7 Check the parts of the parts bag according to the parts bag list See Fig 9 Fig 8 Fig 9 ...

Страница 8: ...1 Make sure the size is right and base is flat see Fig 10 Note Reserve space front and behind the installation site Table 1 MODEL A B C REMARK 409A A440A 4600mm 181 3208mm 126 1 4 5608mm 220 3 4 Car in Direction Fig 10 Use a carpenter s chalk line to establish installation layout ...

Страница 9: ...7 D Install cross beams See Fig 11 Fig 12 3 1 3 Fig 12 Hole towards inside 2 Fig 11 ...

Страница 10: ...e pulley safety cover and unscrew the four upper nuts of the Safety ladders and then adjust the four lower nuts to be at the same position Withdraw the Slack cable safety lock of the cross beam to insert the safety ladder in raise the safety ladder and screw the upper nuts See Fig 15 Nut Spring washer Washer Fig 13 Fig 15 Fig 14 Safety ladder is inserted between limit pins of the cross beam 5 6 Sa...

Страница 11: ...er pass through the hole of the top plate then tighten the two nuts Fig 17 This height should be the same for four safety ladders The four primary safety locks are adjusted to be locked to the safety ladders at the same time Lifting both cross beams to the same height it is recommended to about 1 meter height 6 ...

Страница 12: ... set up into the cross beams See Fig 18 Install the powerside platform and screw up the bolts See Fig 19 Fig 19 15 16 17 Install the powerside platform and screw up the bolts Pulley installation Offset the cross beam lean outward when putting the powerside platform on the cross beams Offset the cross beam lean outward when putting the powerside platform on the cross beams Fig 18 8 ...

Страница 13: ...s with level adjusting with the shims if not and then tighten the anchor bolts See Fig 20 Note The tightening torque for the anchor bolt is 150N m Fig 20 Using the Ratchet Spanner With Socket to tighten the bolts Install the slider block on the cross beam 18 8 3 15 3 16 3 14 64A ...

Страница 14: ... 1 Pass through the cables from the platform to the columns according to the number of the cables See Fig 21 NO Cable 1 2 3 4 Length inc connecting fitting 3250mm 128 9260mm 364 1 2 4850mm 191 7654mm 301 3 8 Fig 21 A C D B C A B D 77 75 76 78 ...

Страница 15: ...olumns and be screwed with cable nuts Installation for Cable limit Pin on cross beam See Fig 22 Fig 22 Cable pass through between the big pulley and tension pulley Cable pass through top plate and be screwed with cable nuts 7 Cable Limit Pin Cable Pulley 64B 64C ...

Страница 16: ...14 3 Illustration for platform cables See Fig 23 Fig 23 cable cable cable cable cable cable cable cable cable 19 cable cable cable cable cable Hex Bolt M10 120 Limit slider ...

Страница 17: ... box and power unit 1 For Electric control air operated four post lift See Fig 24 Fig 24 1 20 21 31 33 22 23 24 25 26 27 28 29 32 30 22 34 200 36 37 38 Oil water separator and Air Solenoid Valve 72 Air inlet Air outlet Oil water separator and hydraulic Solenoid Valve ...

Страница 18: ...nected to oil cylinder must be passed above the cable and cylinder inlet port must swing upward to avoid the oil hose and oil return pipe scratched by cable a b c d Retainer Protective Ring Fig 25 cylinder inlet port swing upward a b 80 81C 81A 81 89 81 82 83 83 89 85 84 79 89 c d ...

Страница 19: ...ing 6 4 black air line See Fig 27 Air cylinder fitting Fig 27 86 Front Cross Beam Powerside Platform 86 Front Cross Beam retainer retainer Cut the 6 4 black air line by scissor between two retainer then connect the air line with T fitting Air cylinder fitting 87 88 89A 89A Protect ring Connecting air solenoid valve by using 6 4 black air line Air cylinder fitting of powerside column Connect with a...

Страница 20: ...ir pressure of oil water separator to 0 4 0 6MPa See Fig 29 Fig 29 Clockwise to increase the air pressure Counter clockwise to reduce the air pressure Adjusting the air pressure to 0 4 0 6 MPa Connecting air inlet Fig 28 Connecting Oil water separator and Air solenoid valve using black air line 8 6 180mm Oil water separator Air solenoid valve Air line 6 4 90 ...

Страница 21: ...the slider will access to the drive lever of lower limit switch and stop the lift 51 34 45 3 N Install electrical system 1 Install high limit switch See Fig 30 2 Install lower alarm limit switch See Fig 31 Fig 30 Fig 31 1 40 43 42 65 39 Connecting 13 14 NO of limit switch to terminals 8 10 of control box Lower limit switch wire D 300mm ...

Страница 22: ...ack air line 6 4 to Air solenoid Valve 46 68 69 A B Support Terminal block for wire 2 Connect A B Support Terminal block with female Terminal block 4 2 2 0 Terminal block Support Terminal block Female Terminal block 1 Take out Support Terminal block Schematic circuit diagram for Cross beam limit switch wire 67 Cross beam Limit switch wire and oil return hose pass through this hole ...

Страница 23: ... for power source and motor are 4 2 52 Four wires cable wire size 2 5 mm2 3 Using white bobbin to wind around wire and air line Fig 33 Connecting wire of power Connecting high limit switch Connecting wire of limit switch on cross beam and hydraulic solenoid valve Connecting wire of motor Connecting wire of Air Solenoid Valve 70 66 45 65 Connecting lower limit switch 71 ...

Страница 24: ...ollowing table shows rated current regulation of thermal relay in case of different hydraulic power unit Hydraulic power unit PEAK SPX Monarch 220V 3HP 380V 3HP 415V 3HP 220V 4HP 380V 4HP 220V 3HP 380V 3HP 220V 3HP 380V 3HP 415V 3HP Rated current of thermal relay 16A 12A 12A 22A 14A 18A 12A 16A 12A 12A Fig 34 Using cross screwdriver to adjust rated current value of thermal relay This point shows t...

Страница 25: ... Motor wire M1 M2 M3 are connected to the three wires in the motor Turn on the power push button UP if motor run but lift is not worked pls change the wires connection M1 Fig 36 M2 M3 Earth wire Fig 35 Wire of motor High limit switch wire C Power wire Wire A B of limit switch on cross beam Lower limit switch wire D Wire of hydraulic solenoid valve Air solenoid valve ...

Страница 26: ...ex 2 Fuse FU1 25A K duplex 3 Fuse FU2 3A 11 Push button LOCK single 4 AC contactor KM 24V AC 12 Motor M 3 phase 5 Time relay KT 24V AC 13 Transformer TC 24V AC 6 Limit switch SQ 1 6 10A 14 Thermal relay FR 12A 18A 7 Air solenoid valve Y2 24V AC 15 Auxiliary relay KA 24V AC 8 Hydraulic solenoid valve Y1 24V AC 16 Alarm H 24V AC 9 Push button UP duplex Fig 37 3 phase ...

Страница 27: ... Wire connection of hydraulic power unit See Fig 39 Motor wire M1 M2 separately connected to two wires in the motor Fig 39 M2 Earth wire M1 Fig 38 Power wire Wire A B of limit switch on cross beam Wire of hydraulic solenoid valve High limit switch Wire C Wire of motor Air solenoid valve Lower limit switch wire D ...

Страница 28: ...ton Down triplex 2 Fuse FU1 25A K duplex 3 Fuse FU2 3A 11 Push button LOCK single 4 AC contactor KM 24V AC 12 Motor M Single phase 5 Time relay KT 24V AC 13 Transformer TC 24V AC 6 Limit switch SQ 1 6 10A 14 Thermal relay FR 12A 18A 7 Air solenoid valve Y2 24V AC 15 Auxiliary relay KA 24V AC 8 Hydraulic solenoid valve Y1 24V AC 16 Alarm H 24V AC 9 Push button UP duplex Fig 41 3 3 3 8 30 3 2 Fig 40...

Страница 29: ... plate platform lock plates steel ball set See Fig 42 Install Drive in ramp Install Tire stop plate The lock plates are used to prevent the turning slipping of offside platform Using Hex bolt M8 20 for the connection Fig 42 50 15 52 16 17 ...

Страница 30: ...ptional Air line kits 1 Finish installation include air line system and hydraulic system See fig 43 Connecting air source Connecting air line kits Hydraulic solenoid valve Air cylinder hose of Cross Beam Safety lock ...

Страница 31: ...9 2 Install air line kits 2 1 Install with black air hoseφ8 φ6 cut by installer and connectors as Fig44 201 1 201 2 201 3 201 4 201 5 201 6 201 5 201 7 201 5 Enlarged View of a Enlarged View of b c b a d ...

Страница 32: ...mp 201 10 201 11 201 12 201 5 Air cylinder hose of crossbeam safety lock Spring air line is connected to the fitting of bump on Jack The another side of spring air line shown as d is connected to the fitting installed on platform All the air hose and oil hose installed well as above manual are tied up and pass through Protecting plastic hose ...

Страница 33: ...31 IV EXPLODED VIEW Model 409A A440A Fig 46 13 74 Optional turnplates ...

Страница 34: ...32 CROSS BEAM CYLINDERS Fig 47 Fig 48 3 ...

Страница 35: ...33 CONTROL BOX SPX ELECTRIC POWER UNIT 220V 50HZ single phase Fig 50 Fig 49 Fig 50 ...

Страница 36: ...ic valve for SPX PEAK hydraulic power unit a SPX Electric power unit 220V 50HZ Single phase See Fig 52 220V 50HZ 1 Phase 380V 50HZ 3 phase Fig 51 Fig 52 Capacitor Oil return port Auxiliary hole Oil Outlet Solenoid valve Check valve Relief valve Auxiliary hole ...

Страница 37: ...electric power unit 380V 50HZ 3 phase See Fig 54 Running capacitor Start capacitor Oil return port Oil Outlet Check valve Solenoid valve Relief valve Throttle valve Fig 50 Oil return port Oil outlet Check valve Solenoid valve Relief valve Throttle valve Fig 54 Fig 53 ...

Страница 38: ...can lock and release at the same time 5 Adjust the clearance between the post and the plastic slider of Cross beam to about 2 mm and then tighten the fixing nut of slider 6 Adjust Limit Switch on Cross Beam 6 1 Press button the Cables will be strained Check whether the distance between lever of Limit Switch on Cross Beam and the Slack cable safety lock is about 5 mm If not please adjust the distan...

Страница 39: ...then test run the lift to the top completely If there are anything improper repeat the above adjustment Circuit Diagram of Hydraulic System Fig 57 Remark The Two way valve No 8 is specially for the optional power unit drive rolling Jack model J6E only 1 Filter 2 Gear pump 3 Cushion valve 4 Relief Valve 5 Motor 6 Throttle Valve 7 Hydraulic Solenoid Valve 8 Two way Valve 9 Check valve 10 Cylinder Fo...

Страница 40: ...clearance of around and under the lift only leaving operator in lift area 2 Press the button DOWN the lift will be raised for 3 5 seconds and then the safety device would be released and the lift starts being lowered automatically 3 The lift will be stopped automatically when coming down to about 300 mm to ground check around and make sure it is safety and no any obstacle under the lift then push ...

Страница 41: ...wear or leakage 5 Lubricate all Rollers Safety devices with 90wt gear oil or equivalent Note All anchor bolts should take full torque If any of the bolts does not function for any reason DO NOT use the lift until the bolt has been replaced Every six months 1 Make a visual inspection of all moving parts for possible wear interference or damage 2 Check and adjust as necessary equalizer tension to in...

Страница 42: ...e in damage 5 Low oil level 1 Reverse two power wire 2 Repair or replace 3 Repair or replace 4 Repair or replace 5 Fill tank Lift does not stay up 1 Solenoid valve out of work 2 Relief valve or check valve leakage 3 Cylinder or fittings leaks Repair or replace Lift raises too slow 1 Oil line is jammed 2 Motor running on low voltage 3 Oil mixed with Air 4 Pump leaks 5 Overload lifting 1 Clean the o...

Страница 43: ... 20 420145 Oil water Separator 1 21 420146 Straight Fitting for Air Line 1 22 209009 Cup Head Bolt 10 23 420076 900 Fitting for Air Line 1 24 201034 Bleeding Plug 1 25 420147 Straight Fitting for Air Line 1 26 420077 Air Solenoid Valve 1 27 420148 Washer 2 28 420149 Cup Head Bolt 2 29 420150 Cover of Air Solenoid Valve 1 30 420045 Washer 28 31 420151 Straight Fitting for Air Line 1 32 420018 Self ...

Страница 44: ...et 42 59 420007 Platform Lock Plate 4 60 410090 Fixing Ring For Oil Cylinder 1 61 410081 Oil Cylinder 1 62 420013 Cylinder Connecting Plate 1 63 420014 Hex Nut 1 64 201005 Split Pin 1 64A 620065 201090 Shim 20 20 64B 209056 M10 Self locking Nut 4 64C 420217 Cable Limit Pin 4 Parts for Circuit system 65 420009A Protecting Plastic Hose 1 66 420009B Protecting Plastic Hose 1 67 420016B Protecting Pla...

Страница 45: ... Black Air Line 1 Parts For Cross Beam 3 1 420254 Cross Beam 2 3 2 420051B Pulley Safety Cover 4 3 3 209009 Cup Head Bolt 8 3 4 420044 Limit Plate 4 3 5 420138 Socket Bolt 8 3 6 420038 Pin 12 3 7 420037 Snap Ring 24 3 8 420033 Spring 4 3 9 209021 Hex Nut 8 3 10 420049 Split Pin 4 3 11 420048 Air Cylinder 4 3 12 420047 Fitting for Air Cylinder 4 3 13 420046 Split Pin 8 3 14 420042 Plastic Slider 8 ...

Страница 46: ... 33 4 420072 Button Down 1 33 5 420139 Screw 4 33 6 420074 Power Switch QSI 1 33 7 420085 Fuse Cap 3 33 8 420086 Fuse FU1 3 33 9 420087 Fuse Base 3 33 10 420075A Terminal Group 1 33 11 420133A Panel for Installing Element 1 33 12 420135 Thermal Relay Connectors 2 33 13 420073 Cup Head Bolt 4 33 14 420140 Thermal Relay FR 1 33 15 420141 Intermediate Relay KA 1 33 16 420176 Fuse Protector FU2 1 33 1...

Страница 47: ...1400165 Hex Bolt 4 200 11 81400093 Reservoir 1 200 12 81400166 Cross Bolt 2 200 13 81400167 Cover for Capacitor 1 200 14 81400029 Capacitor 1 200 15 81400168 Rubber Gasket 1 200 16 81400169 Hex Bolt 1 200 17 81400062 Cover of Motor Terminal Box 1 200 18 81400187 Hydraulic Solenoid Valve Nut 1 200 19 81400188 Hydraulic Solenoid Valve Coil 1 200 20 81400056 Hydraulic Solenoid Valve Body 1 200 21 814...

Страница 48: ...A 12 81400024 Reservoir 1 200A 13 420148 Cup Head Bolt 4 200A 14 81400066 Cover for Capacitor 2 200A 15 81400130 Start Capacitor 1 200A 15A 81400088 Run Capacitor 1 200A 16 81400180 Rubber Gasket 2 200A 17 420148 Cup head Bolt 2 200A 18 81400050 Cover of Motor Terminal Box 1 200A 19 81400192 Check Valve 1 200A 20 81400193 Hydraulic Solenoid Valve Nut 1 200A 21 81400194 Hydraulic Solenoid Valve Coi...

Страница 49: ...B 15 81400192 Check Valve 1 200B 16 81400193 Hydraulic Solenoid Valve Nut 1 200B 17 81400194 Hydraulic Solenoid Valve Coil 1 200B 18 81400195 Hydraulic Solenoid Valve Body 1 200B 19 81400196 Release Adjusting Bar 1 200B 20 81400041 Gear Pump 1 200B 21 81400084 Oil Return Pipe 1 200B 22 81400113 Filler Cap 1 Parts for Optional Air line kits 201 1 61K090 C Fitting 2 201 2 61K091 Air hose connector 2...

Страница 50: ...8 72114302 12 2015 ...

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