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18

troubleshooting

Troubleshooting

Trouble

Possible causes

Remedies

Sticking of main 

compressor

1. Moving parts burnt 

due to the oil insufficient 

2. Moving parts 

damaged, or stuck by 

foreign body.

Check crankshaft, 

bearing, connecting 

rod, piston, piston ring, 

etc, And replace if 

necessary.

Terrible shake or 

abnormal noise

1. Connecting part 

loosed

2. Foreign body got into 

main compressor

3. Piston knocking valve 

seat

4. Moving parts seriously 

worn

1. Check and retighten

2. Check and clean 

away

3. Replace with thicker 

paper gasket 

4. Repair or replace

Pressure 

insufficient 

or discharge 

capacity 

decreased

1 Motor running too slow 

2. Air filter chocked up 

3. Leakage of safety valve 

4. Leakage of discharge 

pipe 

5. Sealing gasket 

damaged 

6. Valve plate damaged, 

carbon buildup or stuck.

7. Piston ring and 

cylinder worn or 

damaged 

1. Check and remedy

2. Clean or replace the 

cartridge

3. Check and adjust 

4. Check and repair

5. Check and replace

6. Replace and clean

7. Repair or replace

The oil 

Consumption too 

excessive

1. Oil level too high

2. Breath pipe chocked 

up 

3. Piston ring and 

cylinder worn or 

damaged

1. Keep the level within 

set range 

2. Check and clean 

3. Repair or replace 

Summary of Contents for AC3030B

Page 1: ... of this unit FAILURE TO COMPLY WITH INSTRUCTIONS IN THIS MANUAL COULD RESULT IN THE VOIDING OF YOUR WARRANTY AND PERSONAL INJURY AND OR PROPERTY DAMAGE THE MANUFACTURER OF THIS AIR COMPRESSOR WILL NOT BE LIABLE FOR ANY DAMAGE BECAUSE OF FAILURE TO FOLLOW THE INSTRUCTIONS IN THIS MANUAL By following the instructions and recommendations in this manual you will ensure a longer and safer service life...

Page 2: ...s 7 Hazard Symbols and Meanings 8 Air Tank Warning 8 Fire Warnings 8 Breathable Air Warning 9 Electric Shock Warning 9 Air Tools and Accessories Warning 10 General Safety Information 11 Spraying Precautions 11 Hose Precautions Components 12 AC3020B 13 AC3030B Starting 14 Preparation for Starting Operation 15 Operation and Adjustment Caution 16 Caution table of contents ...

Page 3: ...3 table of contents Maintenance 17 Maintenance Troubleshooting 18 Troubleshooting Exploded View 19 AC3020B 20 AC3020B Parts List 21 AC3030B 22 AC3030B Parts List ...

Page 4: ...f your Air Compressor the industry leader The manufacturer reserves the right to make improvements in design and or changes in specifications at any time without incurring any obligation to install them on units previously sold Attention Read through the complete manual prior to the initial use of your compressor introduction Item Data Model AC3020B AC3030B Power 2 5HP Voltage 120V 127V 220V 230V ...

Page 5: ...line 1 866 770 1711 for information on servicing always provide the product model and identification numbers You will need to locate the model and serial number for the machine and record the information in the places provided below Date of Purchase Dealer Name Dealer Phone Product Identification Numbers Model Number Serial Number ...

Page 6: ...ubsequent claims are then considered to be concealed damage claims Settle damage claims directly with the transportation company If you discover damage after receiving the air compressor concealed damage the carrier must be notified within 15 days of receipt and an inspection must be requested by telephone with confirmation in writing On concealed damage claims the burden of establishing that the ...

Page 7: ...amage Save these Instructions Safety Rules safety This is the safety alert symbol It is used to alert you to potential personal injury hazards Obey all safety messages that follow this symbol to avoid possible injury or death explosion kickback fall fluid injection moving parts read manual hot surface wear eye protection slippery fire electric shock toxic fumes Hazard Symbols and Meanings NOTICE i...

Page 8: ...ssures warning FIRE WARNING Avoid dangerous environments Do not use compressor near gasoline or other flammable materials Keep work area well lit Normal sparking of a motor or sparking from grinding metal could ignite fumes Do not spray flammable materials in the vicinity of an open flame or other ignition source including the air compressor itself Do not direct paint or other spray material towar...

Page 9: ...s or inflatables Excess pressure can cause them to explode resulting in serious injury Follow the manufacturers recommended pressure settings for all air tools and air accessories warning Do not direct compressed air stream at people or pets The powerful compressed air stream can damage exposed skin and easily propel loose dirt and other small objects Always wear eye protection that meets ANSI Z28...

Page 10: ...dhold 7 Before each use inspect compressed air system and electrical components for signs of damage deterioration weakness or leakage Repair or replace defective items before using 8 Check all fasteners at frequent intervals for proper tightness warning Compressor parts may be hot even if the unit is stopped 9 Keep fingers away from a running compressor fast moving and hot parts will cause injury ...

Page 11: ...zing the compressor system Spraying Precautions 15 Do not smoke when spraying paint insecticides or other flammable substances 16 Use a face mask respirator when spraying and spray in a well ventilated area to prevent health and fire hazards 17 Do not direct paint or other sprayed material at the compressor Locate compressor as far away from the spraying area as possible to minimize overspray accu...

Page 12: ...12 components Components AC3020B 1 2 3 4 5 6 7 8 11 10 9 1 Feet 2 Tank 3 Pressure Gauge 4 1 4 Exhaust Valve 5 Handle 6 Network Mask 7 Filter 8 Motor 9 Safety Valve 10 Wheels 11 Drain Plug ...

Page 13: ...5 6 7 8 9 10 11 12 15 1 Feet 2 Tank 3 1 4 Exhaust Valve 4 Stent 5 Pressure Switch 6 Pump Head 7 Filter 8 Network Mask 9 Motor 14 13 10 Pressure Gauge 11 Safety Valve 12 3 4 Exhaust Valve 13 Handle 14 Wheels 15 Drain Plug components ...

Page 14: ...ing preparation for starting 1 The place to set the compressor should be clean dry and ventilated 2 Keep the oil level in the red circle leveler 3 Recommend compressor oil use L DAB68 over 10º and use L DAB46 below 10º ...

Page 15: ...e of compressed air can be adjusted by regulating valve Pull up the knob of regulation valve and turn it clockwise or counterclockwise to increase or decrease the pressure Pressure Switch Pressure Gauge Safety Valve Regulating Valve Bleeder Valve Button Handle ON OFF ...

Page 16: ...nnecting the plug 4 Never adjust the safety valve carelessly 5 Never use the compressor in place where voltage is too low or too high 6 Never disconnect the plug to stop compressor set the switch knob in position off instead 7 If the release valve doesn t work as motor stopped find the cause immediately so as not to damage motor 8 Lubricating oil must be clean oil level should be kept in the score...

Page 17: ... Clean the oil level after every 20 working hours and replenish if necessary Fig 4 3 Open drain cock under the tank to exhaust condensate after every 60 working hours 4 Clean crankcase and renew the oil clean air filter and check safety valve and pressure gauge after every 120 working hours Oil hole FIG 4 ...

Page 18: ...n away 3 Replace with thicker paper gasket 4 Repair or replace Pressure insufficient or discharge capacity decreased 1 Motor running too slow 2 Air filter chocked up 3 Leakage of safety valve 4 Leakage of discharge pipe 5 Sealing gasket damaged 6 Valve plate damaged carbon buildup or stuck 7 Piston ring and cylinder worn or damaged 1 Check and remedy 2 Clean or replace the cartridge 3 Check and ad...

Page 19: ...19 exploded view Exploded View AC3020B ...

Page 20: ... Bearing 6204 2RS 1 27 Crank 1 28 Bearing 6205 2RS 1 29 Sealing ring 1 30 Fasten plate 1 31 Bearing bracket 1 32 Bolt M8 x 25 12 33 Washer 10 2 34 Nut M10 2 Item Description Qty 35 Motor 1 36 Discharge pipe 1 37 One way valve 1 38 Right angle connector Rp1 8 1 39 Release pipe 1 40 Tank 1 41 Wheel 2 42 Motor belt wheel 1 43 Axle 2 44 Washer 8 4 45 Bolt M8 x 30 2 46 Screw M5 x 35 4 47 Washer 5 4 48 ...

Page 21: ...21 exploded view Exploded View AC3030B ...

Page 22: ...25 Screw M8 x 32 8 26 Bearing 6204 2RS 1 27 Crank 1 28 Bearing 6205 2RS 1 29 Sealing ring 1 30 Fasten plate 1 31 Bearing bracket 1 32 Bolt M8 x 25 12 33 Motor 1 Item Description Qty 34 Discharge pipe 1 35 One way valve 1 36 Right angle connector Rp1 8 1 37 Release pipe 1 38 Tank 1 39 Motor belt wheel 1 40 Washer 8 4 41 Bolt M8 x 30 2 42 Screw M5 x 35 4 43 Washer 5 4 44 Plastic mat 8 45 Net 1 46 Be...

Page 23: ...23 ...

Page 24: ...24 If you need assistance with the assembly or operation of your Compressor please call 1 866 770 1711 ...

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