DeVillbiss Air Power Company D26368, Operator'S Manual

Page 1: ... OPERATION MAINTENANCE STORAGE TROUBLESHOOTING ESPAÑOL FRANÇAIS D26368 Rev 0 4 30 02 Read Operator s Manual Do not operate equipment until you have read this Operator s Manual for Safety Assembly Operation and Maintenance Instructions Register your product on line at www devap com ...

Page 2: ...for you to know and understand This information relates to protecting YOUR SAFETY and PREVENTING EQUIPMENT PROBLEMS To help you recognize this information we use the symbols below Please read the manual and pay attention to these symbols IMPORTANT SAFETY INSTRUCTIONS Some dust created by power sanding sawing grinding drilling and other construction activities contains chemicals known to the State ...

Page 3: ...property damage To reduce the risk of fire do not allow the compressor to operate unattended Always operate the compressor in a well ventilated area free of combustible materials gasoline or solvent vapors If spraying flammable materials locate compressor at least 20 feet away from spray area An additional length of hose may be required Store flammable materials in a secure location away from comp...

Page 4: ...sor 1 Failure to properly drain condensed water from tank causing rust and thinning of the steel tank 2 Modifications or attempted repairs to the tank 3 Unauthorized modifications to the unloader valve safety valve or any other components which control tank pressure Never drill into weld or make any modifications to the tank or its attachments 4 Excessive vibration can weaken the air tank and caus...

Page 5: ...h the compressor is connected provides proper electrical grounding correct voltage and adequate fuse protection The compressed air directly from your compressor is not safe for breathing The air stream may contain carbon monoxide toxic vapors or solid particles from the tank Breathing these contaminants can cause serious injury or death Sprayed materials such as paint paint solvents paint remover ...

Page 6: ... can cause serious injury if they come into contact with you or your clothing HOW TO PREVENT IT WHAT CAN HAPPEN WARNING RISK OF FALLING A portable compressor can fall from a table workbench or roof causing damage to the compressor and could result in serious injury or death to the operator Always operate compressor in a stable secure position to prevent accidental movement of the unit Never operat...

Page 7: ...ed parts HOW TO PREVENT IT WHAT CAN HAPPEN WARNING RISK OF UNSAFE OPERATION Unsafe operation of your air compressor could lead to serious injury or death to you or others HAZARD HOW TO PREVENT IT WHAT CAN HAPPEN WARNING RISK OF SERIOUS INJURY OR PROPERTY DAMAGE WHEN TRANSPORTING COMPRESSOR Oil can leak or spill and could result in fire or breathing hazard serious injury or death can result oil lea...

Page 8: ... motor shuts off is called cut out pressure Branch Circuit Circuit carrying electricity from electrical panel to outlet DUTY CYCLE Air compressors should be operated on not more than a 50 duty cycle This means an air compressor that pumps air more than 50 of one hour is considered misuse because the air compressor is undersized for the required air demand Maximum compressor pumping time per hour i...

Page 9: ...nits will have three or four feet NOTE Flat side of rubber feet goes against unit legs 4 Tighten snug or until rubber foot begins to compress Leg Rubber Foot Screw Some models require no assembly Select the picture below of your unit and follow the assembly instructions for that unit CONTRACTOR SERIES LA 3182 2 HP 4 GAL LA 3184 2 HP 4 GAL LA 3180 MAXIMUM AIR CONTRACTO R SERIES AIRE M XIMO L NEA PA...

Page 10: ...ndency to tip 3 Carefully remove the air compressor from the pallet It will be necessary to brace or support one side of the outfit when installing the wheels because the compressor will have a tendency to tip 4 Attach wheels with shoulder bolts and nuts as shown 5 Tighten securely NOTE The unit will sit level if the wheels are properly installed The wheels and handle do not provide adequate clear...

Page 11: ...e the bolts in the bottom hole of the wheel bracket on units 20 29 gallons and in the top hole on units 30 gallons and up 6 Tighten securely NOTE The outfit will sit level if the wheels are properly installed The wheels and handle do not provide adequate clearance stability or support for pulling the unit up and down stairs or steps The unit must be lifted or pushed up a ramp 7 The unit will be eq...

Page 12: ...use if there are signs of damage 4 If these grounding instructions are not completely understood or if in doubt as to whether the compressor is properly grounded have the installation checked by a qualified electrician IMPROPER GROUNDING CAN RESULT IN ELECTRICAL SHOCK Do not modify the plug provided If it does not fit the available outlet a correct outlet should be installed by a qualified electri...

Page 13: ...wing conditions are met 1 Voltage supply through branch circuit is 15 amps 2 Circuit is not used to supply any other electrical needs lights appliances etc 3 Extension cords comply with specifications 4 Circuit is equipped with a 15 amp circuit breaker or 15 amp time delay fuse NOTE If compressor is connected to a circuit protected by fuses use only time delay fuses Time delay fuses should be mark...

Page 14: ...ank Pressure Gauge The tank pressure gauge indicates the reserve air pressure in the tank Regulator Controls the air pressure shown on the outlet pressure gauge Pull the knob out and turn clockwise to increase pressure and counterclockwise to decrease pressure When the desired pressure is reached push knob in to lock in place if equipped Universal Quick Connect Body The universal quick connect bod...

Page 15: ...hut off The pressure release valve allows the motor to restart freely When the motor stops running air will be heard escaping from this valve for a few seconds No air should be heard leaking when the motor is running or continuous leaking after unit reaches cut out pressure Motor Overload Protector The motor has an automatic reset thermal overload protector If the motor overheats for any reason th...

Page 16: ...cessory will require a quick connect plug if the air outlet is equipped with a quick connect Too much air pressure causes a hazardous risk of bursting Check the manufacturer s maximum pressure rating for air tools and accessories The regulator outlet pressure must never exceed the maximum pressure rating 3 Open the drain valve fully counter clockwise to permit air to escape and prevent air pressur...

Page 17: ...s under which your compressor is used The modifications will depend upon the hours of operation and the working environment Compressor outfits in an extremely dirty and or hostile environment will require a greater frequency of all maintenance checks To Check Safety Valve If the safety valve does not work properly over pressurization may occur causing air tank rupture or an explosion 1 Before star...

Page 18: ...n outlet tube nut at air tank and pump Carefully move outlet tube away from check valve 6 Using an adjustable wrench loosen pressure relief tube nut at air tank and pressure switch Carefully move pressure relief tube away from check valve Regulator Ring Cover Air Filter Inspection and Replacement Hot surfaces Risk of burn Compressor heads are exposed when filter cover is removed Allow compressor t...

Page 19: ...essure release tube Tighten nuts 12 Replace the outlet tube and tighten nuts 13 if equipped Replace shrouds and console 14 Perform the Break in Procedure See Break in Instructions in the Operation section 19 ENG D26368 Outlet Tube Check Valve Nut Nut Pressure Relief Tube Outlet Tube Nut Pressure Relief Tube Nut Check Valve In closed position disc is visible In open position nothing is visible Scre...

Page 20: ...k of air tank rupture 7 After the water has been drained close the drain or drain valve NOTE If drain valve is plugged release all air pressure The valve can then be removed cleaned then reinstalled 8 Protect the electrical cord and air hose from damage such as being stepped on or run over Wind them loosely around the compressor handle If so equipped 9 Store the air compressor in a clean and dry l...

Page 21: ...ittings where air can be heard escaping Check fittings with soapy water solution Do Not Overtighten Air leaks at fittings Air leaks at pressure switch release valve Defective pressure switch release valve Contact a Trained Service Technician Air leaks in air tank or at air tank welds Defective air tank Air tank must be replaced Do not repair the leak Do not drill into weld or otherwise modify air ...

Page 22: ...ressor is not supplying enough air to operate accessories Prolonged excessive use of air Compressor is not large enough for air requirement Hole in hose Check valve restricted Air leaks Restricted air intake filter Decrease amount of air usage Check the accessory air requirement If it is higher than the SCFM or pressure supplied by your air compressor you need a larger compressor Check and replace...

Page 23: ...tch will automatically reset Tank pressure exceeds pressure switch cut in pressure Motor will start automatically when tank pressure drops below cut in pressure of pressure switch Extension cord is wrong length or gauge Check for proper gauge wire and cord length Loose electrical connections Check wiring connection inside pressure switch and terminal box area Have checked by a Trained Service Tech...

Page 24: ...e purchaser does not receive satisfactory results from the Authorized Warranty Service Center the purchaser should contact DeVilbiss Air Power Company THIS WARRANTY DOES NOT COVER Merchandise sold as reconditioned used as rental equipment or floor or display models Merchandise that has become damaged or inoperative because of ordinary wear misuse cold heat rain excessive humidity freeze damage use...