Craftsman 919150340 Owner’s Manual

8£AR8

OWNER'S

MANUAL

COMPACT AiR COMPRESSOR

iMPORTANT:

Read the Safety Guidelines and

All Instructions Carefully Before

Operating.

(With and Without Accumulator Tank)

For Household Use Only

• SAFETY GUIDELINES

• OPERATION o TROUBLESHOOTING o REPAIR PARTS

Sears, Roebuck and Co., Hoffman Estates, IL 60179 U.S.A.

MG-UMCCT Rev, 9126197

TABLE OF CONTENTS

Page

SAFETY GUIDELINES .................................................................................................................................. 3

WARNING CHART ..................................................................................................................................... 3,4

GLOSSARY

GENERAL INFORMATION ......................................................................................................................... 5

DESCRIPTION OF OPERATION .................................................................................................................. 6

UNPACKING INSTRUCTIONS- ..................................................................................................................... 6

INSTALLATION AND BREAK-IN PROCEDURES ...................................................................................... 7

Location of Air Compressor ................................................................................................................... 7

Extension Cords ..................................................................................................................................... 7

Grounding Instructions .......................................................................................................................... 7

AirHose .................................................................................................................................................. 8

OPERATING PROCEDURES ......................................................................................................................... 8

STORAGE ...................................................................................................................................................... 8

ACCESSORIES . ............................................................................................................................................ 9

TROUBLESHOOTING GUIDE .................................................................................................................... 10

HOW TO ORDER REPAIR PARTS ............................................................................................................. 12

WARRANTY ............................................................................................................................................... 12

................................................................................................................................................... 5

Sears, Roebuck and Co., Hoffman Estates, IL 60179 U.S.A.

SAFETY =GUIDELINES - DEFINITIONS

,?"

This manual contains informa- tion that is important for you to

know and understand. This infor- mation relates toprotecting YOUR

SAFETYand PRE'_'ENTINGEQUIP-

MENT PROBLEMS. To help you recognize this information, we use symbols to the right. Please

read the manual and pay atten- tion to these sections.

IMPORTANT SAFETY INSTRUCTIONS

IMPROPER OPERATION OR MAINTENANCE OF THIS PRODUCT COULD RE- SULT IN SERIOUS INJURY AND PROPERTY DAMAGE. READ AND UNDER- STAND ALL WARNINGS AND OPERATING INSTRUCTIONS BEFORE USING THIS

EQUIPMENT.

[_k DANGER ]

URGENTSAFETYINFORMATION-A HAZARD THATWILLCAUSESERIOUSINJURYORLOSS

oF LIFE

Information for preventing damage to

equipment.

[ _WARNING ]

IMPORTANTSAFETYINFORMATION-A HAZARr" THATMIGHTCAUSESERIOUSINJURYORLOSS

OF LIFE.

Information that you should pay special attention to.

, SAVE THESE INSTRUCTIONS ,,

I _kCAUTION ]

NOTE ]

WHAT TO WHAT COULD HAPPEN HOW TO PREVENT IT

LOOK FOR

Hot Parts

Flammable Vapors

Compressed Air

Whenoperated continuously,, the air hose getshot, especially near the colnpressor. Ifyou 111aintaincontact by grasping you

lnay suffer minor burns or discomfort.

Ontank mounted units, the plumbing between the pump and tank gets hot.

Itis normal forthe motor andpressure switch to spark. A spark can ignite flammable vapors from gasoline or solvents, causing a fire or explosion.

Compressed air can propel dust, dirt or loose particles itcomes in contact with. These propelled particles may cause serious

injury or damage.

Too much air pressure applied to airtools or accessories can

cause damage or risk of bursting.

Never touch the air compressor head during or immediately

afteroperation.

Ontank m°unted units' av°id pr°l°nged c°ntact withthe pump to tank plumbing.

The air compressor must only be used in well ventilated

areas free of gasoline or solvent vapors.

Do not operate the compressor while you are carrying it, or in the spray area.

Never point any nozzle orsprayer toward a person or any part

of the body.

Always wear safety goggles or glasses when using the air compressor.

Always turn the air compressor off before attaching or removing accessories.

Check the manufacturer's pressure rating for air tools and accessories. Regulator outlet pressure must never exceed the maximum pressure rating.

WHAT TO WHAT COULD HAPPEN HOW TO PREVENT IT LOOK FOR

Electricity

Toxic Vapors

Unsuitable Solvents

Your air compressor ispowered by electricity. Like any other electrically powered device, if it is not used properly it may

cause electrical shock.

It is normal for compressed air to contain toxic or irritating vapors. Such vapors are harmful if inhaled.

Certain materials you are spraying (like paint, weed killer, sand or insecticide) can be harmful if you inhale them.

The solvents 1,1,1 -Trichloroethane and Methylene Chloride

can chemically react with aluminum used inpaint spray guns,

paint pumps, etc., andcause an explosion. These solvents can

also react with galvanized components and cause corrosion and weakening of parts. This does not affect ),our air compressor - but it may affect the equipment being used.

Always unplug the air compressor prior to maintenance or repair.

Never use the air compressor in the rain.

Alway splug the cord into an electrical outlet with the specified voltage and adequate fuse protection.

Never directly inhale the compressed air produced bythis unit.

Read labels and safety data forall materials you spray. Follow all safety precautions.

Read and follow the safety instructions provided on the label

or safety data sheet for the material you are spraying. Use a respirator mask if there is a chance of inhaling anything you

arespraying. Read all instructions.., be sure thatthe respirator mask is suitable for your application.

Read the label or data sheet supplied with the material you intend to spray. If it contains the solvents listed do not use

accessories that contain aluminum or galvanized parts. You must either change the material you intend to spray, or use only

stainless steel spray equipment.

GLOSSARY

SCFM or CFM: Standard Cubic Feet per Minute; a unit of measurement of air delivery.

PSIG or PSI: Pounds per square inch gauge.

GENERAL INFORMATION FOR

COMPACT COMPRESSORS

Congratulations! You have purchased a one cylinder, compact, permanently lubricated compressor. The absence of a tank and the ultra light weight gives you added mobility as well as ease

in storage, while it allows you to utilize many air tools, includ- ing inflators, blow guns, spray guns, air brushes, caulking guns and etchers. Permanently lubricated (oilless) design means you never have to add oil which also guarantees that you will spray entirely oilfree air.

U.L. Listed: Products that are listed by Underwriters Labora- tories, Inc. (UL) have been evaluated byUL and meet applicable UL Standards of Safety.

A 1/4" x 15' air hose with integral pressure adjusting valve is

supplied with your compressor, as well as an air chuck. Acces- sories for use with your new compressor are available through

the current Sears Power and Hand Tools Catalog or at full line

Sears stores. Your compressor will operate many accessories. Check the pressure and flow rating recommended by the acces- sory manufacturer. Make sure it is compatible with the air delivery of your compressor.

GENERAL iNFORMATiON FOR

COMPACT COMPRESSORS THAT INCLUDE

AN ACCUMULATOR TANK

The compressor outfit you have chosen is unique in that it

combines the portability of a compact with many of the capa-

bilities of a much larger tank outfit. With your new compressor

outfit you can operate many of the power tools that until now required a much larger and more costly compressor outfit,

without sacrificing portability or operating features normally found only on compact compressors. The pump is a state-of-the- art, lightweight, permanently lubricated design powered by a

motor. The permanent lube design means younever have to add oil which also guarantees that you will spray entirely oilfree air.

A 1/4" x 15' air hose with integral pressure adjusting valve is

supplied with your compressor, as well as an air chuck. Acces- sories for use with your new compressor are available through

the cmTent Sears Power and Hand Tools Catalog or at full line

DESCRIPTION OF OPERATION

Air Compressor Pump: To compress air, the piston moves up and down in the cylinder. On the downstroke, air is drawn in

through the air intake muffler (valves). The exhaust valve remains closed. Onthe upstroke ofthepiston, air is compressed.

The intake valves close and compressed air is forced out through the exhaust valve and then through the air hose.

Adjustable Pressure Valve: The pressure valve controls the amountof pressure going fromthe aircompressorto the acces-

sory. The pressure adjusting valve c9i2,,be used to set approxi- matepressurebetween 10and 125P.S.I. (125 P.S.I. isthe highest pressure this compressor will deliver).

ALWAYS SET THE PRESSURE VALVE AT OR

BELOW THE REQUIRED PRESSURE FOR THE ACCESSORY BEING USED BEFORE STARTING YOUR COMPRESSOR, FOR IN= FLATION OR OTHER USES REQUIRING AC- CURATE PRESSURE, USE A PRESSURE

GAUGE.

Accumulator Tank (not included on some models): Your accumulator tank is equipped with a relief (pop-off) valve to

prevent an over pressure condition in the tank. This 2 gallon tank is not designed to store air, but rather to provide the additional volume of compressed air necessary to operate a

wide variety of air tools. When starting your compressor, attach

the tool to the hose, set the pressure adjusting valve at the required pressure, wait a few moments until the tank fills with

air. You will know the tank is filled when you hear air bleeding through the pressure adjusting valve. Depending on the type

and size of tool being used, you will occasionally need to wait

for the tank to refill before continuing. When you are finsihed

or changing tools, turn the compressor switch off and set the

pressure adjusting valve to 10 PSI and wait for the tank to

discharge completely.

Grasp the handle and lift the air compressor out of the carton. Remove the styrofoam and/or cardboard and discard.

: .6

UNPACKING INSTRUCTIONS

INSTALLATION AND BREAK-IN PROCEDURES

Location of the Air Compressor

Your compressor comes to you completely assembled and ready for use. Operate the air compressor in a dry, clean, cool

and well ventilated area. The air compressor pump and case are designed to allow for proper cooling. Clean or blow off dust 2.

or dirt that collects onthe air compressor. A clean air compres- sor runs cooler and provides longer service. The ventilation

openings on your air compressor are necessary to maintain proper operating temperature. Do not place rags or other 3.

containers on or near these openings.

Extension Cords

Use extra air hose instead of an extension cord to avoid voltage

drop and power loss to the motor.

If an extension cord must be used, be sure it is:

o a 3-wire extension cord that has a 3-blade grounding plug,

and a 3-slot receptacle that will accept the plug on the compressor

° in good condition

• no longer than 50 feet

(see Figure below). The outlet must have the same configuraiton as the plug. DO NOT USE AN ADAPTER.

Do not modify the plug that has been provided. If it does not fit the available outlet, the correct outlet should be installed by a qualified electrician.

Inspect the plug and cord before each use. Do not use if

there are signs of damage.

RISK OF ELECTRICAL SHOCK. IF REPAIRING OR REPLACING CORD OR PLUG, THE GROUNDING WIRE MUST BE KEPT SEPA- RATEFROMTHECURRENT-CARRYINGWIRES.

NEVER CONNECT THE GROUNDING WIRE TO A FLAT BLADE PLUG TERMINAL. (THE GROUNDING WIRE HAS INSULATION WITH AN OUTER SURFACE THAT IS GREEN - WITH

OR WITHOUT YELLOW STRIPES.)

If these grounding instructions are not completely understood, or ifin doubt as to whether the compressor is properly grounded,

have the installation checked by a qualified electrician.

• 14 gauge (AWG) or larger. (Wire size increases as gauge number decreases.) 12 AWG, 10 AWG and 8 AWG may also be used. DO NOT USE 16 OR 18 AWG.

Grounding Instructions

IMPROPER GROUNDING CAN RESULT IN ELEC-

TRICAL SHOCK. IN THE EVENT OF A SHORT

CIRCUIT, GROUNDING REDUCES THE RISK OF SHOCK BY PROVIDING AN ESCAPE WIRE FOR THE ELECTRIC CURRENT. THIS AIR COMPRESSOR MUST BE PROPERLY GROUNDED. READ THE FOLLOWING:

The air compressor is designed for 120 volt operation only and is equipped with a cord having a grounding wire with

an appropriate grounding plug. The plug must be used with an outlet that has been installed and grounded in accordance with all local codes and ordinances

12!) Volt Models

15 AMP PLUG

GROUNDING -J

120 Volts, 15 Amps

White

OUTLET

Air Hose

The air hose attached to your comporessor has an integral pressure adjusting valve at the working end of the hose. Should service or replacement be required, make sure that the pressure

adjusting valve is present in the air hose line.

DO NOT REPLACE THE HOSE WITH STAN-

DARD HOSE THAT IS NOT EQUIPPED WITH THE PRESSURE ADJUSTING VALVE. THE APPROPRIATE HOSE ASSEMBLY FOR YOUR COMPRESSOR IS AVAILABLE AT SEARS.

OPERATING PROCEDURES

Before plugging in the air compressor, set the adjustable pressure valve to "10" PSI. Make sure the "ON/OFF" switch

is in the "OFF" position.

Connect the air tool or accessory to the air hose. Tighten securely.

Plug the power cord into the grounded outlet.

Start the compressor by setting the "ON/OFF" switch to the "ON" position.

Do not allow hose to become kinked or pinched at any time. This is important to

avoid damage to your compressor and to maintain pressure adjusting valve control.

Check the manufacturer's maximum pressure rating for the air tool, accessory or vehicle tire being used. The air

compressor outlet pressure must never exceed the maxi- mum pressure rating.

Slowly increase the pressure setting of the adjustable pressure valve. You should be able to hear and feel air

pressure being relieved by the adjustable pressure valve. If pressure is not being relieved, turn the air compressor off immediately. The pressure valve must be replaced.

TOO MUCH AIR PRESSURE COULD CAUSE AN AIR TOOL OR VEHICLE TIRE TO RUPTURE OR EXPLODE. CAREFULLY FOLLOW STEPS 5 AND 6 EACH TIME YOU USE YOUR COMPRES- SOR.

STORAGE

When you have finished ushtg the air compressor:

1o Set the "ON/OFF" switch to "OFF" and unplug the cord.

2. Relieve all pressure from the air compressor head and air hose by turning the adjustable pressure valve to 10 P.S.I.

Compressed air from the outfit may contain water condensation. Do not sprayunfiltered air

at an item that could be damaged. Some air operated tools or devices may require filtered

air. Read the instructions for the air tool or device,

3. Protect the electrical cord and air hose from damage by winding them loosely around the air compressor.

4. Store the air compressor in a clean and dry location.

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