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Customer Support: 1-866-409-4581

AIR COMPRESSOR

Inspect for damage

before using the air compressor motor inspect all parts for

damage.
do not use the air compressor motor if any damage is found. 
If damaged, have an authorized service center inspect and test

the air compressor motor to ensure that is working properly.

Save Packaging

Save all outside packaging in case you ever need to return the

product for service or repair.

compressor Location

use on flat Surface

For proper operation, the air compressor must be placed on a flat

surface with an incline no greater than 15 degrees.

maintain a clear area

It is very important that the air compressor is positioned so that

there is adequate airflow around the machine. There must be at

least 2 feet of obstacle-free space surrounding and above the air

compressor.

use in areas with clean air

For proper operation and to maximize the longevity of the air

compressor, it is very important that the air drawn into the air

compressor is clean. The air compressor should not be used in

areas where dust or particulates are in the air. This will damage

the motor and impair proper operation. 

ImPortant:

Always use the air filter, properly installed.

Use caution to minimize risk of fire or explosion.

It is normal for the air compressor motor and 
pressure switch to produce sparks while operating. If 
sparks come in contact with vapors from gasoline or 
solvents, they may ignite and cause a fire or 
explosion.

Abrasive tools such as grinders, drills and other 
tools are capable of making sparks that can ignite 
flammable materials.

Always operate the air compressor a safe distance 
away from flammable items. Use in well-ventilated 
areas.

Never exceed the maximum rated pressure.

FIRE

WARNING

EXPLOSION

Dust or dust-like particulates caused by 
power-sanding, sawing, grinding, drilling or any 
other construction-like activities can contain 
contaminants that are harmful to breathe.

Always use your air compressor in a well-ventilated 
and clean area.

Never breathe the air that comes directly out of the 
air compressor or air hose. This air is not suitable for 
breathing.

Always wear approved safety equipment. When 
performing dust-creating activities, securely wear 
properly-fit face masks or respirators.

If you feel ill from breathing while operating your air 
compressor, stop and seek medical attention 
immediately.

WARNING

RISK TO BREATHING

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Summary of Contents for SP-9421

Page 1: ...SP 9421 WWW CALIFORNIAAIRTOOLS COM Customer Support 1 866 409 4581 ULTRA QUIET OIL FREE AIR COMPRESSOR MOTOR PUMP OwnER S MAnUAL ...

Page 2: ...____________11 maIntenance _________________________________12 changing the air filter__________________________12 cleaning _____________________________________12 troubLeShootIng ____________________________13 SPecIfIcatIonS________________________________14 electrical circuit_______________________________14 air Passage drawing ___________________________14 Warranty _____________________________...

Page 3: ...r compressor do not return your air compressor for service or parts to the store dealer where purchased IMPORTANT SAFeTy INSTRuCTIONS Safety messages Signal Words DANGER Moving parts can cause severe trauma Keep hands and feet away from rotating parts tie up long hair remove jewelry and DO NOT wear loose clothing KICKBACK DANGER There is a danger of electric shock Use only undamaged electrical cor...

Page 4: ...thoroughly cooled down FIRE HOT SURFACE WARNING Flying objects can cause injury to the eyes head and other parts of the body Air powered equipment and power tools are capable of propelling items metal chips fasteners and particulates at high speed into the air and could result in injury Always wear approved head and eye protection Never point the air stream at any part of your body or at another p...

Page 5: ... pipe or lead tin solder joints for a discharge line WARNING EXPLOSION Use caution to minimize risk of fire or explosion It is normal for the air compressor motor and pressure switch to produce sparks while operating If sparks come in contact with vapors from gasoline or solvents they may ignite and cause a fire or explosion Abrasive tools such as grinders drills and other tools are capable of mak...

Page 6: ... labels before operating These labels provide important safety and maintenance information These labels should be considered as permanent parts of the air compressor Should any of these labels become illegible damaged or removed please contact California Air Tools Customer Service department at 1 866 409 4581 for replacements ...

Page 7: ...7 Customer Support 1 866 409 4581 AIR COMPRESSOR model SP 9421 ...

Page 8: ... Struts 4 assembly air filter Attach the air filter to the top right side of motor head Screw air filter into the motor head not too tight attach air hose Attach the air hose to the top left side of motor head assembly Power 1 Attach the 2 brown Wires from the Motor to the 2 White Wires on the Capacitor 2 Attach the Green yellow wire and the 2 black Wires to a Power Cord or Plug for Power Supply ...

Page 9: ...ill damage the motor and impair proper operation ImPortant Always use the air filter properly installed Use caution to minimize risk of fire or explosion It is normal for the air compressor motor and pressure switch to produce sparks while operating If sparks come in contact with vapors from gasoline or solvents they may ignite and cause a fire or explosion Abrasive tools such as grinders drills a...

Page 10: ...ecause the air compressor produces no oil in the airflow it can be used as an independent air supply machine for situations in which oil in the airflow is an issue The motor directly drives the eccentric wheel connecting bar system making the piston move reciprocally The piston is made from a high temperature resistant and abrasion resistant nonmetallic material and is able to function without lub...

Page 11: ... because they can cause severe burns Do not touch the air compressor s cylinder head During operation the cooling fins of the cylinder head and delivery pipe become hot Allow the air compressor to cool before touching it DO NOT place a storage cover on the unit during operation Only place a cover on the air compressor after it has thoroughly cooled down FIRE HOT SURFACE WARNING Flying objects can ...

Page 12: ...ot start and makes a humming noise Capacitor is burned out Replace starter capacitor The motor does not start or starts slowly Low voltage supply to the motor Check that the main voltage corresponds to specifications An extension cord that is too thin or too long can cause a voltage drop and cause the motor to overheat Allow the motor to cool down use heavy duty extension cords ensure that the com...

Page 13: ...rth wire Green Red cords for Capacitor Electric cord for motor Solenoid valve Electric cord for motor Pressure switch Overload protector MAX temperature 135 C Pressure switch Safety valve Pressure gauge Regulator Pressure gauge Ball valve Filter Drain valve Air intake Check valve Solenoid valve Compressor Tank 13 ...

Page 14: ...from state to state disclaimer of other Warranties To the fullest extent permitted by applicable law this limited warranty is exclusive and expressly in lieu of any and all other warranties including without limitation any implied warranties of merchantability or fitness for a particular purpose or any other implied warranties that may arise from the course of dealing or usage of the trade Califor...

Page 15: ...tions or in applications not recommended by California Air Tools Inc 7 Normal wear 8 The use of accessories or attachments not recommended by California Air Tools Inc 9 Acts of God The application of these exclusions will be determined at the sole discretion of California Air Tools Inc registration Warranty registration with California Air Tools Inc is required on all products you can mail the enc...

Page 16: ...ion date of Purchase _____________________________________________________________ MM dd yyyy Model Number ______________________________________________________________________________ Serial Number ___________________________________________________________ Found on name plate Purchased Location __________________________________________________________________________ Purchase Price ___________...

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