(JUNE12) MAT Industries, LLC, Long Grove, IL 60047 Part No. 200-2893 DXCMLA1983054 Copyright © 2007, 2008, 2009, 2010 DEWALT If you have questions or comments, contact us. Pour toute question ou tout commentaire, nous contacter. Si tiene dudas o comentarios, contáctenos. 1-888-895-4549 • www.dewalt.
English Air Compressor A. B. C. D. E. F. G. H. I. J. K. L. FIG. 1 A Pump Air Intake Filter Auto(-)/Off(O) Switch Air Tank Pressure Gauge Regulated Pressure Gauge Pressure Regulator Air Outlet Safety Valve Air Tank Drain Valve Pump Oil Fill Plug Pump Oil Drain Plug Check Valve Quick Connect B I J H Pump Specifications 2 Cylinder Single Stage Oil Lubricated Cast iron crankcase, cylinder, and aluminum head Weight: 41 lbs. (18.6 kg.) Oil Capacity: 16 oz.
Hot Surfaces COMPRESSOR CYLINDER & HEAD Definitions: Safety Guidelines FIG. 2 PUMP CRANKCASE IF YOU HAVE ANY QUESTIONS OR COMMENTS ABOUT THIS OR ANY DeWALT TOOL, CALL US TOLL FREE AT: 1-888-895-4549 Important Safety Instructions WARNING: Do not operate this unit until you read this instruction manual for safety, operation and maintenance instructions.
English SAVE THESE INSTRUCTIONS • Unattended operation of this • Always remain in attendance product could result in perwith the product when it is sonal injury or property damoperating. age. To reduce the risk of • Always turn off and unplug fire, do no allow the comunit when not in use.
• Modifications or attempted repairs to the air tank. • The air tank is designed to withstand specific operating pressures. Never make adjustments or parts substitutions to alter the factory set operating pressures. Attachments & Accessories: • Exceeding the pressure rating of air tools, spray guns, air operated accessories, tires and other inflatables can cause them to explode or fly apart, and could result in serious injury.
English WARNING: RISK FROM FLYING OBJECTS DANGER: RISK OF INJURY OR PROPERTY DAMAGE WHEN TRANSPORTING OR STORING WHAT CAN HAPPEN HOW TO PREVENT IT • Oil can leak or spill and could • Always place compressor result in fire or breathing on a protective mat when hazard; serious injury or transporting to protect against death can result. Oil leaks will damage to vehicle from leaks. damage carpet, paint or other Remove compressor from surfaces in vehicles or trailers.
WARNING: RISK OF HOT SURFACES WHAT CAN HAPPEN HOW TO PREVENT IT • Touching exposed metal such • Never touch any exposed as the compressor head or metal parts on compressor outlet tubes, can result in during or immediately after serious burns. 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.
English WARNING: RISK FROM MOVING PARTS WHAT CAN HAPPEN HOW TO PREVENT IT • Moving parts such as the • Never operate the compressor pulley, flywheel, and belt can with guards or covers which are cause serious injury if they damaged or removed. come into contact with you or • Keep your hair, clothing and your clothing. gloves away from moving parts. Loose clothes, jewelry or long hair can be caught in moving parts. • Air vents may cover moving parts and should be avoided as well.
Know Your Air Compressor WARNING: RISK OF INJURY FROM LIFTING WHAT CAN HAPPEN • Serious injury can result from attempting to lift too heavy an object. HOW TO PREVENT IT • The compressor is too heavy to be lifted by one person. Obtain assistance from others before lifting. FEATURES AUTO (-) / OFF (O) SWITCH Place this switch (B) in the AUTO (-) position to provide automatic power to the pressure switch and OFF(O) to remove power at the end of each use.
English reaches cut-out pressure, the check valve closes, allowing air pressure to remain inside the air tank. automotive, and ARO. One hand push-to-connect operation makes connections simple and easy. AIR INTAKE FILTER The filter (A) is designed to clean air entering the pump. To ensure the pump continually receives a A clean, cool, and dry air supply the filter must always be clean and the filter intake must be free from obstructions.
4. 5. Plug the power cord into the correct branch circuit receptacle. Set the Auto/Off switch to AUTO (-). when installing or disconnecting to prevent hose whip. 1. Ensure regulated pressure gauge reads 0 psi. 2. Remove hose from air outlet (F). Lubrication and Oil AIR COMPRESSOR The air compressor pump was filled WITH oil at the manufacturer. Check air compressor pump oil level before operating unit. See Compressor Pump Oil under Maintenance. Unpack the air compressor. Inspect the unit for damage.
English • The air filter must be kept clear of obstructions which could reduce air flow to the air compressor. voltage, plus or minus 10%. Refer to local codes for recommended wire sizes, correct wire size, and maximum wire run; undersize wire causes high amp draw and overheating to the motor. HUMID AREAS In frequently humid areas, moisture may form in the pump and produce sludge in the oil, causing running parts to wear out prematurely.
Extension Cords If an extension cord must be used, be sure it is: • a 3-wire extension cord that has a 3-blade grounding plug, and a 3-slot receptacle that will accept the plug on the product • in good condition • plug is not worn • no longer than 50 feet (15.2 m) • 12 gauge (AWG) or larger. (Wire size increases as gauge number decreases. 10 AWG and 8 AWG may also be used. DO NOT USE 14 OR 16 AWG.
the break-in period. Move the Auto/Off switch to “Auto” position. The compressor will start. 6. Run the compressor for 30 minutes. Make sure the drain valve and all air lines are open so there is only a minimal air pressure build-up in tank. NOTE: After about 30 minutes, If the unit does not operate properly, SHUT DOWN IMMEDIATELY, and contact Product Service. 7. Check all air line fittings and connections/piping for air leaks by applying a soap solution. Correct if necessary.
Shut-down (Fig. 1) FIG. 3 OFF AUTO OPEN CLOSE Check safety valve X Inspect air filter Drain air tank 15 X X+ 1 year or 100 Hours See tank warning label Monthly Daily Procedure Weekly MAINTENANCE Maintenance Chart English 1. Move Auto/Off switch to the OFF position. NOTE: If finished using compressor, follow Steps 2 - 6. 2. Pull the regulator knob out and turn counterclockwise until fully closed. Ensure regulated pressure gauge reads 0 psi. Push knob in to lock in place. 3.
English Check pump oil level tions 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. NOTE: See Operation section for the location of controls.
4. 5. Drain water from air tank by opening drain valve (counterclockwise) on bottom of tank. WARNING: Risk of bursting. Water will condense in the air tank. If not drained, water will corrode and weaken the air tank causing a risk of air tank rupture. NOTICE: Risk of property damage. Drain water from air tank may contain oil and rust which can cause stains. 6. After the water has been drained, close the drain valve (clockwise). The air compressor can now be stored.
English 2. 3. 4. Remove the oil drain plug (S) and drain oil into a suitable container. Replace the oil drain plug (S) and tighten securely Slowly add compressor oil until it reaches the middle of the sight glass (T). NOTE: When filling the crankcase, the oil flows very slowly into the pump. If the oil is added too quickly, it will overflow and appear to be full. compressor is not in use. Do not use the unit with the shrouds or belt guard removed.
3. 5. 6. 7. 8. Motor Pulley/Flywheel Alignment 9. between the edge of the belt and the straightedge at points A1 and A2 in figure. The difference between measurements should be no more than 1/16” (1.6 mm). If the difference is greater than 1/16” (1.6 mm) loosen the set screw holding the motor drive pulley to the shaft and adjust the pulley’s position on the shaft until the A1 and A2 measurements are within 1/16” (1.6 mm) of each other. Tighten the motor drive pulley set screw.
English Air compressor Head Bolts - Torquing 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. Before servicing unit unplug or disconnect electrical supply to the air compressor, bleed tank of pressure, and allow the air compressor to cool. move pressure relief tube away from check valve. Unscrew the check valve (turn counterclockwise) using a 7/8” open end wrench.
Model Number ____________ Serial Number ___________ Date and Place of Purchase ____________________________ Repairs To assure product SAFETY and RELIABILITY, repairs, maintenance and adjustment should be performed by a DeWALT factory service center, a DeWALT authorized service center or other qualified service personnel. Always use identical replacement parts. Limited Warranty DEWALT Industrial Tools are warranted from date of purchase. 2 Year – Limited warranty on oil-lubricated air compressor pumps.
English warranty coverage. Parts purchased separately: The warranty for parts purchased separately such as: pumps, motors, etc., are as follows: From Date of Purchase • All single & two stage pumps 1 year • Electric motors 90 days • Universal motor/pump 30 days • All other parts 30 days • No return authorization will be issued for electrical components once items are installed.
GLOSSARY AND ALL WARRANTIES, OTHER CONTRACTS, NEGLEGENCE, OR OTHER TORTS IS EXCLUDED TO THE EXTENT EXCLUSION IS PERMITTED BY LAW. FREE WARNING LABEL REPLACEMENT: If your warning labels become illegible or are missing, call 1-888-895-4549 for a free replacement. 23 English CFM: Cubic feet per minute. SCFM: Standard cubic feet per minute; a unit of measure of air delivery. PSI: Pounds per square inch; a unit of measure of pressure.
English Troubleshooting Guide This section provides a list of the more frequently encountered malfunctions, their causes and corrective actions. The operator or maintenance personnel can perform some corrective actions, and others may require the assistance of a qualified DeWALT technician or your dealer. Problem Code Air leaks ..................................................................................................................................... 1 Air leaks in air tank or at air tank welds..
Troubleshooting Codes POSSIBLE CAUSE POSSIBLE SOLUTION 1 Fittings are not tight Tighten fittings where air can be heard escaping. Check fittings with soapy water solution. DO NOT OVERTIGHTEN. 2 Defective air tank Air tank must be replaced. Do not repair the leak. WARNING: Risk of bursting. Do not drill into, weld or otherwise modify air tank or it will weaken. The air tank can rupture or explode. 3 Leaking seals Contact a DeWALT factory service center or a DeWALT authorized service center.
English CODE POSSIBLE CAUSE POSSIBLE SOLUTION 13 Carbon build-up in pump Contact a DeWALT factory service center or a DeWALT authorized service center. 14 Belt to tight Check belt tension, see Adjusting Belt Tension under Maintenance. 15 Pulley misalignment See Motor Pulley/Flywheel Alignment under Maintenance. 16 Pump oil is low Add synthetic blend, non-detergent air compressor oil to pump. See Compressor Pump Oil under Maintenance.
POSSIBLE CAUSE POSSIBLE SOLUTION 24 Damaged regulator Replace 25 Regulator open Roate the regulator knob counter-clockwise to its built-in stop and push knob in to lock in place. 26 Low voltage/motor overload Check that power supply is adequate and that compressor is on a dedicated circuit. If using extension cord, try using without. If compressor is connected to a circut protected by a fuse, use dual element time delay fuses (Buss Fusetron type “T” only).
For product, service or warranty information contact us at: Para el producto, servicio o información sobre la garantía contacte con nosotros en: Pour les produits, services ou informations sur la garantie nous contracter à: 1-888-895-4549 www. .com MAT Industries, LLC, Long Grove, IL 60047 Under license from DEWALT Industrial Tool Co. Bojo licencia de DEWALT Industrial Tool Co. Sous licence de DEWALT Industrial Tool Co.
