DeWalt DXCMLA1682066 Instruction Manual Download

Page: 26 / 28

English

CODE

POSSIBLE CAUSE

POSSIBLE SOLUTION

Carbon build-up in pump

Contact a D

WALT factory service center or a D

WALT authorized

service center.

Belt to tight

Check belt tension, see

Adjusting Belt Tension

under

Maintenance.

Pulley misalignment

See

Motor Pulley/Flywheel Alignment

under

Maintenance

Pump oil is low

Add synthetic blend, non-detergent air compressor oil to pump.

See

Compressor Pump Oil

under

Maintenance.

Detergent type oil being used in pump

Drain oil and refill pump with synthetic blend non-detergent air

compressor oil.

Extremely light duty cycles

Run unit for longer duty cycles. It is recommended to run at high

throttle 50-75% of the run time and idle for 25% of the run time.

Piston rings damaged or worn

Contact a D

WALT factory service center or a D

WALT authorized

service center.

Cylinder or piston damaged or worn

Contact a D

WALT factory service center or a D

WALT authorized

service center.

Compressor cylinder finish worn

Contact a D

WALT factory service center or a D

WALT authorized

service center.

Water in pump oil

Drain oil and refill pump with synthetic blend non-detergent air

compressor oil.

Regulator is not adjusted correctly for accessory

being used.

It is normal for some pressure drop to occur when and acces-

sory is used, adjust the regulator as instructed in Regulator under

Features if pressure drop is excessive.
NOTE: Adjust the regulated pressure under flow conditions while

the accessory is being used.

Summary of Contents for DXCMLA1682066

Page 1: ...SATION MANUAL DE INSTRUCCIONES INSTRUCTIVO DE OPERACIÓN CENTROS DE SERVICIO Y PÓLIZA DE GARANTÍA ADVERNTENCIA LÉASE ESTE INSTRUCTIVO ANTES DE USAR EL PRODUCTO 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 com MAT Industries LLC Long Grove IL 60047 JAN14 Part No 200 2957 DXCMLA16...

Page 2: ... Fill Plug J Pump Oil Drain Plug K Check Valve L Quick Connect Pump Specifications 2 Cylinder Single Stage Oil Lubricated Cast iron crankcase cylinder and aluminum head Weight 30 5 lbs 13 8 kg Oil Capacity 11 35 oz 336 mL Specifications MODEL DXCMLA1682066 WEIGHT 159 lbs 72 kg HEIGHT 50 12 WIDTH 24 12 AIR TANK CAPACITY 20 gallons 75 7 liters APPROX BLOW OFF PRESSURE 175 psi FIG 1 A B C D E F G H I...

Page 3: ... not related to personal injury which if not avoided may result in property damage 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 WARNING CALIFORNIA PROPOSITION 65 WARNING This product contai...

Page 4: ...ow the safety instructions provided on the label or safety data sheets for the materials you are spraying Always use certified safety equipment NIOSH OSHA respiratory protection or properly fit ting face mask designed for use with your specific application SAVE THESE INSTRUCTIONS DANGER RISK OF EXPLOSION OR FIRE WHAT CAN HAPPEN HOWTO PREVENT IT It is normal for electrical con tacts within the moto...

Page 5: ...compressor Modifications or attempted repairs to the air tank Never drill into weld or make any modifications to the air tank or its attachments Never attempt to repair a damaged or leaking air tank Replace with a new air tank Unauthorized modifications to the safety valve or any other components which control air tank pressure The air tank is designed to withstand specific operating pressures Nev...

Page 6: ...ation Always keep compressor level and never lie on its side WARNING RISK FROM FLYING OBJECTS WHAT CAN HAPPEN HOWTO PREVENT IT The compressed air stream can cause soft tissue damage to exposed skin and can propel dirt chips loose particles and small objects at high speed resulting in property damage or personal injury Always wear certified safety equipment ANSI Z87 1 eye protection CAN CSA Z94 3 w...

Page 7: ...use electric shock Never operate the compres sor outdoors when it is rain ing or in wet conditions Never operate compres sor with protective covers removed or damaged Repairs attempted by unqualified personnel can result in serious injury or death by electrocution Any electrical wiring or repairs required on this product should be per formed by authorized ser vice center personnel in accordance wi...

Page 8: ...y repairs required on this product should be performed by a DeWALT factory service center or a DeWALT authorized service center WARNING RISK OF UNSAFE OPERATION WHAT CAN HAPPEN HOWTO PREVENT IT Unsafe op er a tion of your air compressor could lead to se ri ous in ju ry or death to you or others Review and understand all instructions and warnings in this manual Be come fa mil iar with the op er a t...

Page 9: ...s Save this manual for future reference 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 NOTE ALWAYS ensure the switch B is in the OFF O position before removing or replacing pressure switch cover PRESSURE SWITCH The pressure switch B automatically starts the motor when the air tan...

Page 10: ...strial automotive and ARO One hand push to connect operation makes connections simple and easy REGULATOR The regulator knob E controls the air pressure coming from the air tank To Adjust Regulator Turn knob clockwise to increase regulated pressure and counterclockwise to decrease regulated pressure WARNING Risk of Bursting Too much air pressure causes a hazardous risk of bursting Check the manufac...

Page 11: ...ted 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 Compatibility Air tools and accessories that are run off the compressor must be compatible with petroleum based products If you suspect th...

Page 12: ...high amp draw and overheating to the motor WARNING Risk of electrical shock Electrical wiring must be located away from hot surfaces such as manifold assembly compressor outlet tubes heads or cylinders Grounding Instructions WARNING Risk of electrical 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 m...

Page 13: ...ses Time delay fuses should be marked D in Canada and T in the U S If any of the above conditions cannot be met or if operation of the compressor repeatedly causes interruption of the power it may be necessary to operate it from a 20 amp circuit It is not necessary to change the cord set How to Use Your Unit Fig 3 How to Stop Set the Auto Off switch to Off Before Starting WARNING Do not operate th...

Page 14: ... equipped with a quick connect socket WARNING Risk of bursting 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 CAUTION Risk of unsafe operation Compressed air from the unit may contain wa ter condensation and oil mist Do not spray un f...

Page 15: ...lter X Drain air tank X Check pump oil level X Change pump oil X Oil leak inspection X Inspect drive belt X Check drive belt tension X Check pulley flywheel alignment X Check for unusual noise vibration X Check for air leaks X Clean compressor exterior X Remove tank from service X To check for air leaks apply a solution of soapy water around joints While compressor is pumping to pressure and after...

Page 16: ... WARNING Risk from flying objects Always wear certified safety equipment ANSI Z87 1 eye protection CAN CSA Z94 3 with side shields Before starting compressor pull the ring on the safety valve to make sure that the safety valve operates freely If the valve is stuck or does not operate smoothly it must be replaced with the same type of valve Checking Air Filter Fig 1 WARNING Hot surfaces Risk of bur...

Page 17: ...eaned then reinstalled Compressor Pump Oil Fig 4 NOTICE Risk of property damage Use air compressor oil only Multi weight automotive engine oils like 10W30 should not be used in air compressors They leave carbon deposits on critical compo nents thus reducing performance and compressor life NOTE Use synthetic blend non detergent air compressor oil NOTE Crankcase oil capacity is approximately 11 35 f...

Page 18: ...guard clips Z 1 4 turn using a 5 8 wrench 3 Mark motor position on Z saddle 4 Loosen the motor mounting screws and slide the motor toward the air compressor 5 Remove the belt and replace with a new one 6 See the Adjusting Belt Tension before tighten ing motor mounting screws Adjusting Belt Tension 1 Slide motor into original position line the motor up with the mark made earlier on saddle 2 Tighten...

Page 19: ... of each other 6 Tighten the motor drive pulley set screw 7 Visually inspect the motor drive pulley to verify that it is per pendicular to the drive motor shaft Points B1 and B2 of Figure should appear to be equal If they are not loosen the setscrew of the motor drive pulley and equalize B1 and B2 using care not to disturb the belt alignment performed in step 2 8 Retightenthemotordrivepulleysetscr...

Page 20: ... or varnish remover can be used to clean the check valve 8 Apply sealant to the check valve threads Reinstall the check valve turn clockwise 9 Replace the pressure release tube Tighten nuts 10 Replace the outlet tube and tighten nuts 11 Perform the Break in Procedure See Break in Procedure in the Operation section Additional Service Disassembly or service of the air compressor beyond what is cov e...

Page 21: ...al wear items and are not covered after the first year of ownership Belts sheaves flywheels check valves pressure switches air unloaders throttle controls electric motors brushes regulators o rings pressure gauges tubing piping fittings fasteners wheels quick couplers gaskets seals air filter housings piston rings connecting rods and piston seals 1 Year Limited warranty on all other air compressor...

Page 22: ...motor pump 30 days All other parts 30 days No return authorization will be issued for electrical components once items are installed How do You Get Service In order to be eligible for service under this warranty you must be the original retail purchaser and provide proof of purchase from one of the Company s dealers distributors or retail outlet stores Portable compressors or components must be de...

Page 23: ...air in exchange for dangerous exhaust or vapors Dedicated circuit An electrical circuit reserved for the exclusive use of the air compressor ASME American Society of Mechanical Engineers Indicates that the components are manufactured tested and inspected to the specifications set by ASME CSA Canadian Standards Association Indicates that the products that have this marking have been manufactured te...

Page 24: ... Knocking Noise 4 10 11 12 13 14 Excessive belt wear 10 11 14 15 Squealing sound 10 Moisture in pump crankcase 1 3 8 17 18 19 20 21 22 Excessive current draw 14 26 27 Compressor won t start in cold temperatures 17 34 35 Pressure reading on the regulated pressure gauge drops when and accessory is used 23 Regulator knob has continuous air leak 24 Regulator will not shut off air outlet 24 Air tank pr...

Page 25: ...ling on ring If valve still leaks it must be replaced 5 Prolonged excessive use of air Decrease amount of air usage 6 Compressor is not large enough for accessory Check the accessory air requirement If it is higher than the SCFM or pressure supplied by your air compressor a larger compressor is needed to operate accessory 7 Hole in air hose Check and replace air hose if required 8 Unit operating i...

Page 26: ...to run at high throttle 50 75 of the run time and idle for 25 of the run time 19 Piston rings damaged or worn Contact a DeWALT factory service center or a DeWALT authorized service center 20 Cylinder or piston damaged or worn Contact a DeWALT factory service center or a DeWALT authorized service center 21 Compressor cylinder finish worn Contact a DeWALT factory service center or a DeWALT authorize...

Page 27: ...ir passages Inspect and replace transfer tubes or check valve as required 28 Low voltage motor Furnish adequate powder 29 Bad check valve Replace check valve 30 Seized pump Contact a DeWALT factory service center or a DeWALT authorized service center 31 Oil level too high Reduce to proper level See Compressor Pump Oil under Maintenance 32 Poor ventilation Relocate compressor to an area with cool d...

Page 28: ...ids on the handgrip the kit box configuration and the array of lozenge shape humps on the surface of the tool Las siguientes son características únicas de una o más herramientas eléctricas y accesorios de DEWALT El esquema de color amarillo y negro la parrilla de admisión de aire en D la formación de pirámides en el mango la configuración de la caja de herramientas y la formación de rombos en la s...

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