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6

General International

 WARNING

Personal Safety

• 

Stay alert, watch what you are doing, and use common sense when operating the tool. Do not use the 

tool while you are tired or under the influence of drugs, alcohol, or medication. A moment of inattention 

while operating the tool may result in serious personal injury.

• 

Dress properly. Do not wear loose clothing, dangling objects, or jewelry. Keep your hair, clothing and 

gloves away from moving parts. Loose clothes, jewelry, or long hair can be caught in moving parts. Air 

vents on the tool often cover moving parts and should be avoided.

• 

Wear the proper personal protective equipment when necessary. Use ANSI Z87.1 compliant safety 

goggles (not safety glasses) with side shields, or when needed, a face shield. Use a dust mask in dusty 

work conditions. Also use non-skid safety shoes, hardhat, gloves, dust collection systems, and hearing 

protection when appropriate. This applies to all persons in the work area. 

•  Work in an area with good cross ventilation. Read and follow the safety instructions provided on the 

label or safety data sheets for the materials you are spraying. Always use certified safety equipment: 

NIOSH/OSHA respiratory protection or properly fit ting face mask designed for use with your specific 

application.

•  Do not overreach. Keep proper footing and balance at all times.
• 

Remove keys or wrenches before connecting the tool to an air supply, power supply, or turning on the 

tool. A wrench or key that is left attached to a rotating part of the tool may cause personal injury.

•  Secure the work with clamps or a vise instead of your hand when practical. This safety precaution allows 

for proper tool operation using both hands. 

•  Never touch any exposed metal parts on compressor during or immediately after operation. The 

compressor will remain hot for several minutes after operation. Do not reach around protective shrouds 

or attempt maintenance until the unit has been allowed to cool.

• 

The compressed air stream can cause soft tissue damage to exposed skin and can propel dirt, chips, 

loose particles and small objects at high speed, resulting in property damage or personal injury. Never 

point any nozzle or sprayer toward any part of the body or at other people or animals.

 CAUTION

Air Compressor Use And Care

•  Do not force the air compressor. Products are safer and do a better job when used in the manner for 

which they are designed. Plan your work and use the correct product for the job.

•  Check for damaged parts before each use. Carefully check that the product will operate properly and 

perform its intended function. Replace damaged or worn parts immediately. Never operate the product 

with a damaged part.

•  Do not use a product with a malfunctioning switch. Any power tool that cannot be controlled with the 

power switch is dangerous and must be repaired by an authorized service representative before using.

• 

Disconnect the power/air supply from the product and place the switch in the locked or off position 

before making any adjustments, changing accessories, or storing the tool. Such preventive safety 

measures reduce the risk of starting the tool accidentally.

• 

Store the product when it is not in use. Store it in a dry, secure place out of the reach of children. Inspect 

the tool for good working condition prior to storage and before re-use.

•  Use only accessories that are recommended by the manufacturer for use with your product. Accessories 

that may be suitable for one product may create a risk of injury when used with another tool. Never use 

an accessory that has a lower operating speed or operating pressure than the tool itself.

•  Keep guards in place and in working order. Never operate the product without the guards in place.

•  Do not leave the tool running unattended.

• 

Drain the moisture from the tank on a daily basis. A clean, dry tank will help prevent corrosion.

• 

Pull the pressure relief valve ring daily to ensure that the valve is functioning properly, and to clear the 

valve of any possible obstructions.

• 

To provide proper ventilation for cooling, the compressor must be kept a minimum of 12 inches (31 cm) 

from the nearest wall, in a well–ventilated area.

•  Fasten the compressor down securely if transporting is necessary. Pressure must be released from the 

tank before transporting.

•  Protect the air hose and electric cord from damage and puncture. Inspect them weekly for weak or worn 

spots and replace if necessary.

• 

To reduce the risk of electric shock, do not expose to rain. Store indoors.

•  Never operate the compressor if the power cord or plug are damaged. Take the equipment to the 

nearest Authorized Service Center and a specialized technician will replace it.

Summary of Contents for AC1220

Page 1: ... Owner s Manual WARNING Read carefully and understand all ASSEMBLY AND OPERATION INSTRUCTIONS before operating Failure to follow the safety rules and other basic safety precautions may result in serious personal injury Model AC1220 READ AND SAVE THESE INSTRUCTIONS ...

Page 2: ... unit as it was supplied from the factory at the time of printing Because we are committed to making constant improvements General International reserves the right to make changes to components parts or features of this unit as deemed necessary without prior notice and without obligation to install any such changes on previously delivered units Reasonable care is taken at the factory to ensure tha...

Page 3: ...ounding 8 Grounded Tools Tools with 3 Prong Plugs 8 Extension Cords 8 Main Parts of Air Compressor 11 Getting Started 12 Assembly 12 Pre Operation 12 Before operating your air compressor 12 General Overview 12 Installation and Location 12 Before Each Use 13 Accessories 13 Accessories for this unit are sold separately 13 Operating Instructions 13 Drain Valve 14 Pressure Switch 14 Adjusting the air ...

Page 4: ...m Branch Circuit Requirement 15 Amps Fuse Type Time Delay Air Tank Capacity Vertical 20 gallons 75 7 liters Motor Speed 3 400 RPM Maximum Operating Air Pressure 125 psi Maximum Tank Air Pressure 150 psi CFM 40 psi 4 18 CFM 90 psi 2 31 Fill Time 0 psi To 40 psi 1 Minute 47 Seconds Fill Time 0 psi To 90 psi 6 Minutes 47 Seconds Fill Time 0 psi To 125 psi 10 Minutes 35 Seconds Recovery Time 90 125 ps...

Page 5: ...t in injury Using the product in confined work areas may put you dangerously close to cutting tools and rotating parts Do not use the product where there is a risk of causing a fire or an explosion e g in the presence of flammable liquids gases or dust The product can create sparks which may ignite the flammable liquids gases or dust Do not allow the product to come into contact with an electrical...

Page 6: ...or animals CAUTION Air Compressor Use And Care Do not force the air compressor Products are safer and do a better job when used in the manner for which they are designed Plan your work and use the correct product for the job Check for damaged parts before each use Carefully check that the product will operate properly and perform its intended function Replace damaged or worn parts immediately Neve...

Page 7: ...ngs accordingly DO NOT exceed manufacturer s rated safe operating pressures for these items Make sure all hose connections are adequately secured to prevent tools or hose ends from being accidentally disconnected Remove adjusting keys or wrenches before turning the tool on A wrench or key that is left attached to a moving part of the tool may result in personal injury Keep work area clean and well...

Page 8: ...reak down grounding provides a low resistance path to carry electricity away from the user reducing the risk of electric shock See Figure 1 The grounding prong in the plug is connected through the green wire inside the cord to the grounding system in the tool The green wire in the cord must be the only wire connected to the tool s grounding system and must never be attached to an electrically live...

Page 9: ...g Select a properly grounded extension cord which will mate directly with the power source receptacle and the air compressor power cord without the use of adapters Make certain that the extension cord is properly wired and in good electrical condition When using more than one extension cord to make up the total length make sure each cord contains at least the minimum wire size required If you are ...

Page 10: ...r pump to the tank K Handle For transportability L Handle Bolts Allows attachment of handle removal for storage M Wheels Allow easy portability N Rubber Foot Provides anti vibration and stability O Air Tank 20 gallons 75 7 liters Further Functional Information TANK SAFETY VALVE The safety valve automatically relieves pressure from the air tank in the event of excessive pressure build up Safety Val...

Page 11: ...11 AC1220 man v 190926 Air Compressor 11 MAIN PARTS OF AIR COMPRESSOR N G A M M K L L B C D E F H I O fig 2 J ...

Page 12: ...on the CFM draw of the tools being operated your new air compressor can be used for operating paint sprayers air tools grease guns airbrushes caulking guns abrasive blasters tire plastic toy inflation spraying weed killer and insecticides etc Proper adjustment of the air pressure regulator is necessary for all of these operations Refer to the air pressure specifications provided with the tool you ...

Page 13: ...n air hose Your air compressor is supplied with a 1 4 push connect air coupler fig 3 With a factory installed air coupler your compressor is ready to accept air hoses equipped with 1 4 male air connectors fig 4 Use only air hoses rated for use with 150 psi air pressure or higher To install any air hose equipped with a 1 4 male connector fig 4 1 Simply push the connector or plug into the fitting an...

Page 14: ... sure it is within the safety standards required to perform the task If using a pneumatic tool the manufacturer should have recommendations in the manual for that particular tool on operating psi settings Drain Valve Make sure the tank drainage valve fig 5 is closed and not in the open position Pressure Switch 1 Check that the red pressure switch button is pushed down to the OFF position fig 6 2 E...

Page 15: ...er follow these tips 1 Try to keep the air compressor stored in temperatures above 32 F 0 C 2 Open the air tank drain valve and release all air pressure from the air tank before attempting to start in cold weather After air is released from air tank close drain valve 3 Pull the ring on the safety valve before each use to make sure the valve is functional 4 Plug the air compressor directly into a 1...

Page 16: ...utomatic reset thermal overload protector which will shut off the motor if it becomes overheated If the thermal overload protector is actuated the motor must be allowed to cool down before start up is possible NOTE To reset the motor overload turn the power switch to the OFF position and unplug the unit from the power outlet Allow 10 minutes minimum for motor overload cut out to cool and reset Uni...

Page 17: ...lve 3 Check valve by pulling on ring If condition persists replace valve Safety valve releases Defective pressure switch Replace pressure switch Pressure in tank falls 1 Air leaks at joints 1 Allow the compressor to build pres sure in the tank to the max pressure if possible Spray or brush soapy water on all air connections and look for bub bles Tighten leaky connections Do not over tighten 2 If t...

Page 18: ...lve dam aged Stop the compressor and contact cus tomer support Compressor doesn t provide as much air as when new and or cuts off after a much shorter time period 1 Tank has reduced capacity due to water retention 2 Pressure switch is out of adjust ment 1 Open drain valve to release water 2 Contact customer support Pump unit does not stop when the tank reaches maxi mum working pressure Defective o...

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Page 20: ...20 General International ...

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