Dewalt D55168 Manual PDF

The Dewalt D55168 is a 15-gallon, 1.6 HP, oil-free air compressor designed for heavy-duty applications. It features a high-efficiency motor that starts easily in cold weather, a durable design for long-lasting performance, and a quick recovery time to keep up with demanding tasks. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Connecting Devices 7. Operating the Compressor 8. Maintenance 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: 15-gallon tank, oil-free pump, high-efficiency motor, quick recovery time, durable wheels for portability.

FeatureDescription
15-gallon tankProvides extended air supply for various applications
Oil-free pumpReduces maintenance and increases durability
High-efficiency motorStarts easily in cold weather
Quick recovery timeMaintains pressure for continuous use
Durable wheelsEnhances portability and ease of movement

Installation

Unpack and inspect contents. Place the compressor on a stable surface.

  1. Connect the air hose: Ensure it is securely attached to the compressor outlet.
  2. Plug into AC power: Use a grounded outlet to prevent electrical hazards.
  3. Check for leaks: Use soapy water to test connections before use.

WARNING! Ensure all connections are secure to avoid accidents.

First-Time Setup

Power on the compressor; follow the setup instructions provided in the manual.

  1. Adjust pressure settings: Set the desired PSI for your application.
  2. Check oil level: Ensure the oil level is adequate for operation.
  3. Test operation: Run the compressor briefly to ensure proper function.

CAUTION! Always follow safety guidelines during setup.

Specifications

Controls and Settings

Access controls via the front panel. Key controls include power switch, pressure regulator, and quick connect fittings.

Pressure Regulator: Adjusts the output pressure for various tools.

Quick Connect Fittings: Allows for easy attachment of air hoses and tools.

Connecting Devices

Connect air tools using the quick connect fittings. Ensure the compressor is off before connecting.

  1. Turn off the compressor before connecting tools.
  2. Match fittings to ensure a secure connection.
  3. Turn on the compressor and adjust pressure as needed.

Tip: Always check for leaks after connecting devices.

Operating the Compressor

Follow these steps to operate the compressor safely and effectively.

  1. Power on the compressor: Flip the power switch to the ON position.
  2. Adjust the pressure: Set the desired PSI using the regulator.
  3. Connect your air tool: Ensure a secure connection before use.
  4. Monitor the pressure gauge: Keep an eye on the pressure during operation.

WARNING! Do not exceed the maximum pressure rating.

Maintenance

Regular maintenance is essential for optimal performance.

  1. Check oil levels regularly: Top up as needed.
  2. Inspect hoses for wear: Replace any damaged hoses immediately.
  3. Clean air filter: Ensure proper airflow for efficient operation.

CAUTION! Always unplug the compressor before performing maintenance.

Care & Cleaning

Unplug the compressor before cleaning. Use a dry cloth to wipe down surfaces.

CAUTION! Do not use liquids or aerosols on the compressor.

Regulatory Information

This compressor complies with all applicable safety standards. For support, visit www.dewalt.com or contact customer service.

Troubleshooting

SymptomPossible CauseCorrective Action
Compressor won't startPower supply issueCheck power cord and outlet.
No pressureLeak in hoseInspect and replace damaged hoses.
Excessive noiseLoose componentsTighten all screws and fittings.
Pressure dropsFaulty regulatorReplace the pressure regulator.

Reset: Follow the manual for reset instructions if available.

Service: Contact Dewalt customer service for assistance.

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