Instruction Manual
Page 4
... particles from your specific application. 4 unit when not in an area with suitable filters and in-line safety equipment for electrical con- • Always operate the compres- tacts within the motor and sor in dust created by power sanding, sawing, grinding, drilling and other construction activities may be required. • Store flammable materials in any of compressor. Always use certified safety equipment: NIOSH...
... particles from your specific application. 4 unit when not in an area with suitable filters and in-line safety equipment for electrical con- • Always operate the compres- tacts within the motor and sor in dust created by power sanding, sawing, grinding, drilling and other construction activities may be required. • Store flammable materials in any of compressor. Always use certified safety equipment: NIOSH...
Instruction Manual
Page 5
... set operating pressures. • Follow the equipment manufacturers recommendation and never exceed the maximum allowable pressure rating of injury to consumers. If air tank develops a leak, replace it immediately with a new air tank. • Unauthorized modifications to the safety valve, or any modifications to withstand specific operating pressures. Never use compressor to inflate small low pressure objects such as children's toys, footballs, basketballs, etc. • Use a tire pressure gauge...
... set operating pressures. • Follow the equipment manufacturers recommendation and never exceed the maximum allowable pressure rating of injury to consumers. If air tank develops a leak, replace it immediately with a new air tank. • Unauthorized modifications to the safety valve, or any modifications to withstand specific operating pressures. Never use compressor to inflate small low pressure objects such as children's toys, footballs, basketballs, etc. • Use a tire pressure gauge...
Instruction Manual
Page 8
... to operate compressor with damaged or missing parts or attempting to repair compressor with protective shrouds removed can expose you to you or others. • Review and understand all instructions and warnings in this manual. • Become fam iliar with the ope r ation and controls of the air compressor. • Keep operating...
... to operate compressor with damaged or missing parts or attempting to repair compressor with protective shrouds removed can expose you to you or others. • Review and understand all instructions and warnings in this manual. • Become fam iliar with the ope r ation and controls of the air compressor. • Keep operating...
Instruction Manual
Page 9
... of use . It stops the motor when the air tank pressure reaches the factory set cut -out pressure. The valve is designed to prevent system failures by relieving pressure from attempting to remove power at the end of various controls and adjustments. NOTE: ALWAYS ensure the switch (B) is open, allowing compressed air to familiarize yourself with the location of each use , noise from others before removing or replacing pressure switch...
... of use . It stops the motor when the air tank pressure reaches the factory set cut -out pressure. The valve is designed to prevent system failures by relieving pressure from attempting to remove power at the end of various controls and adjustments. NOTE: ALWAYS ensure the switch (B) is open, allowing compressed air to familiarize yourself with the location of each use , noise from others before removing or replacing pressure switch...
Instruction Manual
Page 10
One hand push-to decrease regulated pressure. 3. Pull regulator knob (E) out. 2. When desired pressure is designed to lock. Turn knob clockwise to increase regulated pressure and counter-clockwise to -connect operation makes connections simple and easy. Check the manufacturer's maximum pressure rating for start/ stop or constant run operation. Continuous Run Operation Turn counter clockwise to be set for air tools and accessories. H REGULATED PRESSURE GAUGE The regulated pressure gauge (D) indicates the air pressure available at...
One hand push-to decrease regulated pressure. 3. Pull regulator knob (E) out. 2. When desired pressure is designed to lock. Turn knob clockwise to increase regulated pressure and counter-clockwise to -connect operation makes connections simple and easy. Check the manufacturer's maximum pressure rating for start/ stop or constant run operation. Continuous Run Operation Turn counter clockwise to be set for air tools and accessories. H REGULATED PRESSURE GAUGE The regulated pressure gauge (D) indicates the air pressure available at...
Instruction Manual
Page 11
... air needed is infrequent, turn the adjustment knob on top of the pilot valve clockwise to start/stop, this immediately because there are available for damage. Depress the red reset button (N) on the motor. 4. Inspect the unit for purchase from air outlet (F). 11 Apply sealant tape to the air outlet (F). Remove hose from your local dealer or authorized service center. INSTALLING HOSES WARNING: Risk of unsafe operation. Ensure regulated pressure gauge...
... air needed is infrequent, turn the adjustment knob on top of the pilot valve clockwise to start/stop, this immediately because there are available for damage. Depress the red reset button (N) on the motor. 4. Inspect the unit for purchase from air outlet (F). 11 Apply sealant tape to the air outlet (F). Remove hose from your local dealer or authorized service center. INSTALLING HOSES WARNING: Risk of unsafe operation. Ensure regulated pressure gauge...
Instruction Manual
Page 12
See Compressor Pump Oil under Maintenance. Excessive moisture is especially likely to occur if the unit is located in compressed air is required. A qualified electrician needs to knows the following before operating unit. Refer to local codes for the motor nameplate voltage, plus or minus 10%. Electrical wiring must be rated for recommended wire sizes, correct wire size, and maximum wire run off the compressor must be...
See Compressor Pump Oil under Maintenance. Excessive moisture is especially likely to occur if the unit is located in compressed air is required. A qualified electrician needs to knows the following before operating unit. Refer to local codes for the motor nameplate voltage, plus or minus 10%. Electrical wiring must be rated for recommended wire sizes, correct wire size, and maximum wire run off the compressor must be...
Instruction Manual
Page 13
... contains a grounding pin (P). The portable air compressor is not worn • no longer than 50 feet (15.2 m) • 12 gauge (AWG) or larger. (Wire size increases as needed. DO NOT USE AN ADAPTER. 3. Always use . Ensure the outlet being used has the same configuration as to the cord set and plug (R) with all local codes and ordinances. 2. If any other electrical needs. • Extension cords comply with specifications. •...
... contains a grounding pin (P). The portable air compressor is not worn • no longer than 50 feet (15.2 m) • 12 gauge (AWG) or larger. (Wire size increases as needed. DO NOT USE AN ADAPTER. 3. Always use . Ensure the outlet being used has the same configuration as to the cord set and plug (R) with all local codes and ordinances. 2. If any other electrical needs. • Extension cords comply with specifications. •...
Instruction Manual
Page 14
... the unit does not operate properly, SHUT DOWN IMMEDIATELY, and contact Product Service. 7. Check safety valve. Attach hose and accessories. Check oil level in Procedure NOTICE: Risk of this instruction manual for air leaks by applying a soap solution. Correct if necessary. Before Each Start-Up 1. Pull the regulator knob out and turn the Auto/Off switch to "cut-out" pressure and the motor will require a quick connect...
... the unit does not operate properly, SHUT DOWN IMMEDIATELY, and contact Product Service. 7. Check safety valve. Attach hose and accessories. Check oil level in Procedure NOTICE: Risk of this instruction manual for air leaks by applying a soap solution. Correct if necessary. Before Each Start-Up 1. Pull the regulator knob out and turn the Auto/Off switch to "cut-out" pressure and the motor will require a quick connect...
Instruction Manual
Page 15
... air tools and accessories may contain water condensation and oil mist. Motor will stop the compressor immediately and have it checked by moisture. IMPORTANT: When using compressor, follow Steps 2 - 6. 2. Move Auto/Off switch to Start 1. Push knob in place. Remove hose and accessory. Firmly grasp air hose in hand when installing or disconnecting to lock in a safe, non-freezing area. FIG. 3 OFF AUTO CLOSE OPEN 15 Ensure regulated pressure gauge...
... air tools and accessories may contain water condensation and oil mist. Motor will stop the compressor immediately and have it checked by moisture. IMPORTANT: When using compressor, follow Steps 2 - 6. 2. Move Auto/Off switch to Start 1. Push knob in place. Remove hose and accessory. Firmly grasp air hose in hand when installing or disconnecting to lock in a safe, non-freezing area. FIG. 3 OFF AUTO CLOSE OPEN 15 Ensure regulated pressure gauge...
Instruction Manual
Page 16
... power is pumping to pressure and after pressure cuts out, look for air bubbles to form. ** The pump oil must be exposed to voltage sources, compressed air, or moving parts. To ensure efficient operation and longer life of valve. 16 Risk of soapy water around joints. Allow compressor to cool prior to make sure that the safety valve operates freely. WARNING: Risk from the compressor...
... power is pumping to pressure and after pressure cuts out, look for air bubbles to form. ** The pump oil must be exposed to voltage sources, compressed air, or moving parts. To ensure efficient operation and longer life of valve. 16 Risk of soapy water around joints. Allow compressor to cool prior to make sure that the safety valve operates freely. WARNING: Risk from the compressor...
Instruction Manual
Page 17
... filter element. 7. WARNING: Risk from outlet of in air compressors. Release safety valve ring. 5. NOTE: Crankcase oil capacity is loud when draining. Set the Auto/Off switch to zero. 3. NOTICE: Risk of unsafe operation. Use ear protection (ANSI S12.6 (S3.19) as debris can then be stored. Do not operate without air filter. Draining Air Tank (Fig. 3) WARNING: Risk of property damage. WARNING...
... filter element. 7. WARNING: Risk from outlet of in air compressors. Release safety valve ring. 5. NOTE: Crankcase oil capacity is loud when draining. Set the Auto/Off switch to zero. 3. NOTICE: Risk of unsafe operation. Use ear protection (ANSI S12.6 (S3.19) as debris can then be stored. Do not operate without air filter. Draining Air Tank (Fig. 3) WARNING: Risk of property damage. WARNING...
Instruction Manual
Page 18
... unit, and relieve all pressure from contact with the shrouds or belt guard removed. NOTE: When filling the crankcase, the oil flows very slowly into a suitable con- Serious injury could occur from the system before removing the oil fill cap or oil drain plug. 1. Set the Auto/Off lever to servicing. 1. If needed remove oil fill plug (U) and slowly add oil until it reaches the...
... unit, and relieve all pressure from contact with the shrouds or belt guard removed. NOTE: When filling the crankcase, the oil flows very slowly into a suitable con- Serious injury could occur from the system before removing the oil fill cap or oil drain plug. 1. Set the Auto/Off lever to servicing. 1. If needed remove oil fill plug (U) and slowly add oil until it reaches the...
Instruction Manual
Page 20
... visible. Air compressor Head Bolts - Service and Adjustments ALL MAINTENANCE AND REPAIR OPERATIONS NOT LISTED MUST BE PERFORMED BY TRAINED SERVICE TECHNICIAN. When servicing, you may be equal. Using an adjustable wrench loosen outlet tube nut at air tank. Using an adjustable nothing is visible. Using a screwdriver, carefully push the valve disc up and down . NOTE: The valve disc should move pressure relief tube away from check valve. 5. Tighten the motor drive pulley set screw. 7. Retighten the motor drive pulley setscrew...
... visible. Air compressor Head Bolts - Service and Adjustments ALL MAINTENANCE AND REPAIR OPERATIONS NOT LISTED MUST BE PERFORMED BY TRAINED SERVICE TECHNICIAN. When servicing, you may be equal. Using an adjustable wrench loosen outlet tube nut at air tank. Using an adjustable nothing is visible. Using a screwdriver, carefully push the valve disc up and down . NOTE: The valve disc should move pressure relief tube away from check valve. 5. Tighten the motor drive pulley set screw. 7. Retighten the motor drive pulley setscrew...
Instruction Manual
Page 21
Replace the pressure release tube. Replace the outlet tube and tighten nuts. 11. Service Information Please have been made or attempted by a DeWALT factory service center, a DeWALT authorized service center or other qualified service personnel. Limited warranty on all service calls: Model Number Serial Number Date and Place of Purchase Repairs To assure product SAFETY and RELIABILITY, repairs, maintenance and adjustment should be used to or higher than the rating of the air compressor. For further detail...
Replace the pressure release tube. Replace the outlet tube and tighten nuts. 11. Service Information Please have been made or attempted by a DeWALT factory service center, a DeWALT authorized service center or other qualified service personnel. Limited warranty on all service calls: Model Number Serial Number Date and Place of Purchase Repairs To assure product SAFETY and RELIABILITY, repairs, maintenance and adjustment should be used to or higher than the rating of the air compressor. For further detail...
Instruction Manual
Page 22
...: 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. Modifications to the product, or tampering with components, or failure to comply with the specific recommendations of the Company set forth in the owner's manual, will render this warranty null...
...: 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. Modifications to the product, or tampering with components, or failure to comply with the specific recommendations of the Company set forth in the owner's manual, will render this warranty null...
Instruction Manual
Page 25
... and corrective actions. English Troubleshooting Guide This section provides a list of a qualified DeWALT technician or your dealer. Problem Code Air leaks ...1 Air leaks in air tank or at air tank welds 2 Air leaks between head and valve plate 3 Air leaks from safety valve...4 Compressor is not supplying enough air to operate accessories 1, 5, 6, 7, 9, 10 Restricted air intake...9 Oil in discharge air...9, 19, 31 Knocking Noise...4, 10, 11, 12, 13, 14 Excessive belt wear...10, 11, 14...
... and corrective actions. English Troubleshooting Guide This section provides a list of a qualified DeWALT technician or your dealer. Problem Code Air leaks ...1 Air leaks in air tank or at air tank welds 2 Air leaks between head and valve plate 3 Air leaks from safety valve...4 Compressor is not supplying enough air to operate accessories 1, 5, 6, 7, 9, 10 Restricted air intake...9 Oil in discharge air...9, 19, 31 Knocking Noise...4, 10, 11, 12, 13, 14 Excessive belt wear...10, 11, 14...
Instruction Manual
Page 26
... or pressure supplied by pulling on ring. Restricted air intake filter Clean or replace air intake filter. Loose flywheel Tighten flywheel screw, torque to a dry well ventilated area. The air tank can be replaced. Compressor is needed to 85-90 in air hose Check and replace air hose, if required. Loose pulley Tighten pulley set screw, torque to operate accessory. WARNING: Risk of air usage. Loose belt Check belt tension, see Adjusting Belt Tension under Maintenance. Unit operating in...
... or pressure supplied by pulling on ring. Restricted air intake filter Clean or replace air intake filter. Loose flywheel Tighten flywheel screw, torque to a dry well ventilated area. The air tank can be replaced. Compressor is needed to 85-90 in air hose Check and replace air hose, if required. Loose pulley Tighten pulley set screw, torque to operate accessory. WARNING: Risk of air usage. Loose belt Check belt tension, see Adjusting Belt Tension under Maintenance. Unit operating in...
Instruction Manual
Page 27
... under Features if pressure drop is recommended to occur when and accessory is used . Pulley misalignment See Motor Pulley/Flywheel Alignment under Maintenance. It is excessive. It is normal for longer duty cycles. Pump oil is low Add synthetic blend, non-detergent air compressor oil to tight Check belt tension, see Adjusting Belt Tension under Maintenance. See Compressor Pump Oil under Maintenance. Extremely light duty cycles Run...
... under Features if pressure drop is recommended to occur when and accessory is used . Pulley misalignment See Motor Pulley/Flywheel Alignment under Maintenance. It is excessive. It is normal for longer duty cycles. Pump oil is low Add synthetic blend, non-detergent air compressor oil to tight Check belt tension, see Adjusting Belt Tension under Maintenance. See Compressor Pump Oil under Maintenance. Extremely light duty cycles Run...
Instruction Manual
Page 28
... If using extension cord, try using without. Move compressor to proper level. Open drain valve when starting motor. If compressor is on a dedicated circuit. Contact a DeWALT factory service center or a DeWALT authorized service center. See Compressor Pump Oil under Maintenance. Relocate compressor to an area with cool, dry, well circulated air, at least 12 in place. Clean all cooling surfaces thoroughly. from nearest wall. Replace check valve. Check that power...
... If using extension cord, try using without. Move compressor to proper level. Open drain valve when starting motor. If compressor is on a dedicated circuit. Contact a DeWALT factory service center or a DeWALT authorized service center. See Compressor Pump Oil under Maintenance. Relocate compressor to an area with cool, dry, well circulated air, at least 12 in place. Clean all cooling surfaces thoroughly. from nearest wall. Replace check valve. Check that power...