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Hersteller: Harbor Freight Tools Dateigröße: 1.78 mb Dateiname: Unterrichtssprache:

Look for air bubbles. ** To clean the compressor surface, wipe with a damp cloth, using a mild detergent or mild solvent. Every 6 months or 100 Operation Hours: Replace Pump oil.*** Changing the Oil Check the oil periodically for clarity. Replace oil if it appears milky or if debris is present, or every 6 months, or 100 hours of runtime, whichever comes first. WARNING: Risk of personal injury hazard. Allow Air Compressor to cool before changing the oil. To drain the oil from the Pump Crankcase: Place a container under the Oil Drain a. Plug (24). Remove the Oil Plug (31) to allow air b. flow into the Pump. Remove the Oil Drain Plug, allowing c. the oil to drain into the container. When the oil is completely drained d. from the Pump, replace the Oil Drain Plug. Fill the Pump with new compressor e. oil to the FULL level on the Oil Sight Glass. Replace and tighten the Oil Plug.f. Discard the old oil according to local, g. state and federal regulations. *** Use Air Compressor Oil only (sold separately - SKU 95048). Draining Moisture from the Tank The Drain Valve (65) is located under the Air Tank (1). It must be accessed daily to release all trapped air and moisture from the Tank. This will eliminate condensation which can cause tank corrosion. Note: Do not open the Drain Valve so that more than four threads are showing. To empty the air and condensation: Make sure the Power Button of the a. compressor is off. Place a collection pan under the b. Drain Valve. Unthread the Drain Valve by turning c. it counterclockwise one full turn ONLY. When all the pressure and moisture d. is released, close the Drain Valve. Air Filter Maintenance Check the Air Filter (45) weekly to see if it needs replacement. If working in dirty environments, you may need to replace the filter more often. To replace the Air Filter: Unthread the Air Filter a. counterclockwise. Replace with a new Air Filter.b. Troubleshooting Problem Possible Causes Likely Solutions Compressor does not start or restart Incorrect power supply.1. No power at outlet. 2. Power cord not plugged in 3. properly. Thermal overload switch 4. tripped. Building power supply circuit 5. tripped or blown fuse. Tanks are pressurized.6. Cord wire size is too small or 7. cord is too long to properly power compressor. Compressor needs service.8. Check that circuit matches compressor requirements.1. Reset circuit breaker, or have outlet serviced by a 2. qualified technician. Check that cord is plugged in securely. 3. Turn off Tool. Turn off Compressor and wait for it to 4. cool down. Press reset button. Resume operation. Reset circuit or replace fuse. Check for low voltage 5. conditions. It may be necessary to disconnect other electrical appliances from the circuit or move the compressor to its own circuit. Fully bleed tanks of air.6. Use larger diameter or shorter extension cord or 7. eliminate extension cord. See Recommended Wire Gauge for Extension Cords in Safety section. Have unit inspected by a qualified technician.8. Compressor builds pressure too slowly Incorrect power supply.1. Crankcase overfilled with oil or 2. oil too thick. Working environment too cold. 3. Safety valve needs service. 4. Loose fittings.5. Check that circuit matches compressor requirements.1. Drain oil and refill to proper level with recommended 2. oil. Move unit to a warmer location. Check that 3. recommended oil is in crankcase. Listen for air leaking from valve. If leaking replace with 4. identical valve with same rating. Reduce air pressure, then check all fittings with a soap 5. solution for air leaks and tighten as needed. Do not overtighten. Compressor not building enough air pressure Filters need cleaning/replacing. 1. Crankcase oil too thick. 2. Check Valve needs service.3. Compressor not large enough 4. for job. Loose fittings. 5. Hose or hose connections not 6. adequate. High altitude reducing air 7. output. Check inlet and outlet filters. Clean and/or replace as 1. needed. Drain oil and refill to proper level with recommended 2. oil. Clean or replace, as needed.3. Check if accessory SCFM is met by Compressor. If 4. Compressor cannot supply enough air flow (SCFM), you need a larger Compressor. Reduce air pressure, then check all fittings with a soap 5. solution for air leaks and tighten as needed. Do not overtighten. Replace with larger hose and/or hose connections. 6. You may need a larger compressor if you are situated 7. in a high altitude location. High Oil Consumption Crankcase oil too thin. 1. Unit not on level surface.2. Crankcase vent clogged.3. Drain oil and refill to proper level with recommended 1. oil. Reposition unit on a level surface.2. Clean Crankcase vent.3. Follow all safety precautions whenever diagnosing or servicing the compressor. Disconnect power supply before service. Problem Possible Causes Likely Solutions Overheating Filters need cleaning/replacing. 1. Crankcase oil too thin or 2. incorrect type. Crankcase oil level too low.3. Unusually dusty environment. 4. Cord is ...

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