AC-2055K - Compressor RYOBI - Free user manual and instructions
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| Product Type | Air Compressor |
| Brand | RYOBI |
| Model | AC-2055K |
| Power Source | Electric, 120V 60Hz |
| Max Pressure | 150 PSI |
| Tank Capacity | 1 Gallon |
| CFM at 90 PSI | 0.8 SCFM |
| Horsepower | 0.25 HP |
| Noise Level | 68 dB |
| Dimensions (HxWxD) | 12.5 x 10.5 x 10.5 in |
| Weight | 25 lbs |
| Pump Type | Oil-free |
| Thermal Overload Protection | Yes |
| Quick Coupler | 1/4 in NPT |
| Power Cord Length | 6 ft |
| Product Color | Green and Black |
| Intended Use | Light DIY, inflation, brad nailing |
| Maintenance | Regular drain of tank; check air filter; inspect hoses |
| Safety Features | On/Off switch, pressure relief valve, thermal cut-out |
| Spare Parts Availability | Filters, check valves, pressure switches, o-rings |
| Reparability | User serviceable: replace filters, valves; consult manual for parts |
Frequently Asked Questions - AC-2055K RYOBI
What is the maximum pressure of the RYOBI AC-2055K compressor?
The maximum pressure is 150 PSI. Always check the tank pressure gauge to avoid over-pressurizing.
How do I properly drain the tank after use?
Turn off the compressor and unplug it. Locate the drain valve at the bottom of the tank and open it to release moisture. Keep it open until no more water comes out, then close it.
What type of oil is required for this compressor?
The AC-2055K features an oil-free pump which requires no oil lubrication, reducing maintenance.
How can I reduce the noise level during operation?
Place the compressor on a rubber mat or sound-dampening pad. Ensure it is on a stable surface. The compressor itself has a noise level of about 68 dB.
What is the CFM rating used for typical tools?
This compressor delivers 0.8 SCFM at 90 PSI, suitable for light-duty tools like brad nailers, staplers, and inflation tasks.
How often should I replace the air filter?
Inspect the air filter monthly. Replace it every 3-6 months or sooner if it appears clogged or dirty, to maintain proper airflow.
Can I use an extension cord with this compressor?
Yes, but use a heavy-duty extension cord of at least 12 AWG and no longer than 50 feet to avoid voltage drop and overheating.
What safety precautions should I follow?
Always wear safety goggles. Do not point air stream at skin. Use the pressure relief valve. Keep the compressor away from water and flammable materials.
How do I adjust the pressure regulator?
Pull up the regulator knob and turn it clockwise to increase or counterclockwise to decrease pressure. Push down to lock. Monitor the outlet gauge.
Where can I find replacement parts?
Replacement parts such as filters, check valves, and pressure switches are available through authorized RYOBI dealers or online parts retailers.
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