Dewalt D55275- User Manual

3 English Store flammable materials in a secure location away from compressor.Restricting any of the compressor ventilation openings will cause serious overheating and could cause fire. Never place objects against or on top of compressor. Operate compressor in an open area at least 3 feet away from ...

5 English Manual Lock: The manual lock allows you to manually unload the compressor with air pressure in the tank. To operate the unloading device in the head, rotate the flip lever to an in-line position (dashed lines). Be sure to return lever to the loaded position after starting the engine or the...

6 English WARNING - Moving Parts: Keep your hair, clothing and gloves away from moving parts. Loose clothing, jewelry, or long hair can be caught in moving parts. Air vents may cover moving parts and should be avoided as well. Do not remove the protective covers from this product. 1. Hold “I” firmly...

7 English 2. Turn knob clockwise to increase regulated pressure and counter clockwise to decrease regulated pressure. 3. When desired pressure is shown on the regulated pressure gage push knob in to lock. INSTALLING HOSES WARNING: Firmly grasp hose in hand when installing or disconnecting to prevent...

8 English Location CAUTION: In order to avoid damaging the air compressor, do not allow the unit to be tilted more than 10˚ when operating. Place air compressor at least 3 feet away from obstacles that may prevent proper ventilation. Keep unit away from areas that have dirt, vapor and volatile fumes...

10 English MAINTENANCE CHART Procedure I Year or Day Week Month 200 Hrs. Check pump oil level X Oil leak inspection X Drain condensation in air tank(s) X Check for unusual noise/vibration XCheck for air leaks* X Inspect belt X Inspect air filter X Clean exterior of compressor X Check safety relief v...

11 English ADJUSTING BELT TENSION WARNING: Pump and surrounding components are hot. 1. Follow procedures 1-4 in checking belt tension section.2. Scribe a mark at the base of the pump on the deck to be used as a reference. 3. Loosen four pump mounting bolts.4. Remove the belt.5. Scribe a mark approxi...

12 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 D E WALT technician or y...

13 English TROUBLESHOOTING CODES Code Possible Cause Possible Solution 1 Clogged or dirty inlet and/or discharge line filter. Clean or replace air inlet or discharge line filter. 2 Lubricant viscosity too low. Drain existing lubricant and refill with D E WALT Synthetic lubricant. 3 Air leaks in air ...

14 English Code Probable Cause Probable Solution 18 Possible defective safety/relief valve. Operate safety relief valve manually by pulling on test ring. If it still leaks, replace it. 19 Excessive air tank pressure. Adjust the pilot valve. If the problem still exists, replace pilot valve. 20 Defect...