Air Compressor OPERATOR’S MANUAL Permanently Lubricated ● Portable SAFETY ● ASSEMBLY ● OPERATION ● MAINTENANCE ● STORAGE ● TROUBLESHOOTING ● ESPAÑOL ● FRANÇAIS Register your product on line at www.devap.com Read Operator’s Manual. Do not operate equipment until you have read this Operator’s Manual for Safety, Assembly, Operation, and Maintenance Instructions. D26368 Rev.
TABLE OF CONTENTS SAFETY GUIDELINES-DEFINITIONS . . . . . . . . . . . . . . . . . . . . . . . . . . .2 IMPORTANT SAFETY INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . .2-7 ON-RECEIPT INSPECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8 GLOSSARY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8 DUTY CYCLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8 ACCESSORIES . . . . . . .
IMPORTANT SAFETY INSTRUCTIONS Save these instructions Improper operation or maintenance of this product could result in serious injury and property damage. Read and understand all warnings and operation instructions before using this equipment. HAZARD WARNING: Risk of explosion or fire What Could Happen How To Prevent It It is normal for electrical contacts within the motor and pressure switch to spark.
HAZARD WARNING: Risk of Bursting Air Tank: The following conditions could lead to a weakening of the tank, and result in a violent tank explosion and could cause property damage or serious injury. What Could Happen How To Prevent It Drain tank daily or after each use. If tank develops a leak, replace it immediately with a new tank or replace the entire compressor. Failure to properly drain condensed water from tank, causing rust and thinning of the steel tank.
HAZARD WARNING: Risk of Electrical Shock What Could Happen How To Prevent It Your air compressor is powered by electricity. Like any other electrically powered device, If it is not used properly it may cause electric shock. Never operate the compressor outdoors when it is raining or in wet conditions. Never operate compressor with protective covers removed or damaged. Repairs attempted by unqualified personnel can result in serious injury or death by electrocution.
HAZARD WARNING: Risk of Burns What Could Happen How To Prevent It Never touch any exposed metal parts on compressor during or immediately after operation. Compressor will remain hot for several minutes after operation. Do not reach around protective shrouds or attempt maintenance until unit has been allowed to cool. Touching exposed metal such as the compressor head or outlet tubes, can result in serious burns.
HAZARD WARNING: Risk of Serious Injury or Property Damage When Transporting Compressor (Fire, Inhalation, Damage to Vehicle Surfaces) What Could Happen How To Prevent It Oil can leak or spill and could result in fire or breathing hazard; serious injury or death can result. oil leaks will damage carpet, paint or other surfaces in vehicles or trailers. Always place COMPRESSOR on a protective mat when transporting to protect against damage to vehicle from leaks.
ON-RECEIPT INSPECTION Each air compressor outfit is carefully checked before shipment. With improper handling, damage may result in transit and cause problems in air compressor operation. Immediately upon arrival, check equipment for both concealed and visible damages to avoid expenses being incurred to correct such problems. This should be done regardless of any visible signs of damage to the shipping container. Report any damages to carrier and arrange for inspection of goods immediately.
ASSEMBLY Some models require no assembly. Select the picture below of your unit and follow the assembly instructions for that unit. CONTRACT OR SER IES LA-3182 1-800-888-2468 Ext.
Assembly for “Vertical” units Tools Required for Assembly 1 - 9/16” socket or open end wrench 1 - 1/2” socket or open end wrench 1. Remove all packaging leaving the air compressor on the pallet. 2. Remove and discard the (4) screws holding the air compressor to the pallet. It may be necessary to Screws brace or support one side of the air compressor when removing the pallet because the air compressor will have a tendency to tip. 3. Carefully remove the air compressor from the pallet.
Assembly for “Horizontal” units Tools Required for Assembly 1 - 9/16” socket or open end wrench 1 - 3/8” socket or open end wrench 1 - 1/2” socket or open end wrench 1. (if equipped) To make installation easier, submerge handle grip into warm soapy water. Remove handle grip from soapy water and slide onto handle. Handle Grip 2. 3. 4. Insert the handle inside the compressor saddle and line up the two bolt holes on each side. Install the four screws, two on each side. Screw Handle Nut Tighten securely.
INSTALLATION HOW TO SET UP YOUR UNIT Location of the Air Compressor Locate the air compressor in a clean, dry and well ventilated area. The air compressor should be located at least 12" away from the wall or other obstructions that will interfere with the flow of air. The air compressor pump and shroud are designed to allow for proper cooling. The ventilation openings on the compressor are necessary to maintain proper operating temperature. Do not place rags or other containers on or near these openings.
Extension Cords Using extension cords is not recommended. The use of extension cords will cause voltage to drop resulting in power loss to the motor and overheating. Instead of using an extension cord, increase the working reach of the air hose by attaching another length of hose to its end. Attach additional lengths of hose as needed.
OPERATION NOTE: Photographs and line drawings used in this manual are for reference only and do not represent a specific model. Know Your Air Compressor READ THIS OWNER’S MANUAL AND SAFETY RULES BEFORE OPERATING YOUR UNIT. Compare the illustrations with your unit to familiarize yourself with the location of various controls and adjustments. Save this manual for future reference. Description of Operation Become familiar with these controls before operating the unit.
(if equipped) Universal Quick-Connect Body: The universal quick-connect body accepts the three most popular styles of quick-connect plugs: Industrial, automotive (Tru-flate), and ARO. One hand push-to-connect operation makes connections simple and easy. Drain Valve: The drain valve is located at the base of the air tank and is used to or drain condensation at the end of each use. Cooling System (not shown): This compressor contains an advanced design cooling system.
Before Starting Break-in instructions Serious damage may result if the following break-in instructions are not closely followed. This procedure is required before the air compressor is put into service and when the check valve or a complete compressor pump has been replaced. 1. Make sure the On/Auto/Off lever is in the "OFF" position. NOTE: If quick connect is installed, pull coupler back until it clicks to prevent air from escaping through the quick connect. 2.
MAINTENANCE Customer Responsibilities Before each use Check Safety Valve Drain Tank Air Filter Air compressor pump intake and exhaust valves Daily or after Frequently Yearly each use ● ● ●1 ● 1- more frequent in dusty or humid conditions Risk of Unsafe Operation. Unit cycles automatically when power is on. When servicing, you may be exposed to voltage sources, compressed air, or moving parts.
6. After the water has been drained, close the drain valve. The air compressor can now be stored. NOTE: If drain valve is plugged, release all air pressure. The valve can then be removed, cleaned, the reinstalled. Air Filter Inspection and Replacement Risk of Burns. Compressor head and cylinder sleeve are very hot. Do not touch. Allow compressor to cool prior to servicing. Keep the air filter clean at all times. Do not operate the air compressor with the air filter removed.
Outlet Tube Pressure Relief Tube Pressure Relief Tube Nut Check Valve Outlet Tube Nut 7. 8. 9. 10. 11. 12. 13. 14. Nut Nut Check Valve Unscrew the check valve (turn counterclockwise) using a 7/8” open end wrench. Note the orientation for reassembly. Using a screwdriver, carefully push the valve disc up and down.
6. Apply pipe sealant tape to the nipple. 7. Assemble the regulator and orient as shown. NOTE: Arrow indicates flow of air. Make sure it is pointing in the direction of air flow. Regulator Regulator Arrow 8. 9. Reapply pipe sealant to outlet pressure gauge and quick connect. Reassemble outlet pressure gauge and quick connect. Orient outlet pressure gauge to read correctly. Tighten quick connect with wrench. 10. (if equipped) Replace shrouds and console.
TROUBLESHOOTING Performing repairs may expose voltage sources, moving parts or compressed air sources, moving parts or compressed air sources. Personal injury may occur. Prior to attempting any repairs, unplug the air compressor and bleed off all air tank air pressure. PROBLEM CAUSE CORRECTION Pressure switch does not Excessive tank pressure - safety shut off motor when compressor reaches “cutvalve pops off. out” pressure.
PROBLEM CAUSE Pressure reading It is normal for “some” on the regulated pressure drop to occur. pressure gauge drops when an accessory is used. Knocking Noise. Possible defect in safety valve. Defective check valve. Compressor is not supplying enough air to operate accessories. Regulator knob has continuous air leak.
PROBLEM Regulator will not shut off air outlet. Motor will not run. CAUSE Damaged regulator CORRECTION Replace Motor overload protection switch has tripped Let motor cool off and overload switch will automatically reset. Motor will start automatically when tank pressure drops below “cut-in” pressure of pressure switch. Check for proper gauge wire and cord length. Tank pressure exceeds pressure switch “cut-in” pressure. Extension cord is wrong length or gauge. Check valve stuck open.
LIMITED WARRANTY DeVilbiss Air Power Company warrants to the original purchaser who uses the product in a consumer application (personal, residential or household usage) that all products covered under this warranty are free from defects in material and workmanship for one year from the date of purchase. All products covered by this limited warranty which are used in commercial applications (i.e.
