390 - Pressure washer AR Blue Clean - Free user manual and instructions
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| Product Type | Pressure Washer |
| Brand | AR Blue Clean |
| Model | 390 |
| Max Pressure | 1900 PSI |
| Max Flow Rate | 1.5 GPM |
| Motor Type | Electric, Brushed |
| Power Supply | 120V, 60Hz, 13A |
| Weight | 15 lbs |
| Dimensions (L x W x H) | 20 x 12 x 12 in |
| Power Cord Length | 35 ft |
| High Pressure Hose Length | 20 ft |
| Nozzle Types | Variable pressure (0°, 25°, 40°, soap) |
| Detergent System | Onboard tank with adjustable dilution |
| Sound Level | 75 dB |
| Safety Features | GFCI plug, thermal overload protection, trigger lock |
| Maintenance | Clean inlet filter after each use, winterize before storage |
| Spare Parts Available | Nozzles, hose, spray gun, wand, seals |
| Warranty | 2 years limited |
Frequently Asked Questions - 390 AR Blue Clean
How do I start the AR Blue Clean 390?
Ensure the power cord is plugged into a GFCI outlet. Turn on the water supply, then press the trigger to release air. Flip the power switch to ON. If the motor does not start, wait 10 seconds and try again.
How do I use detergent with this pressure washer?
Use the onboard detergent tank. Fill with approved pressure washer soap. Attach the black soap nozzle (low pressure). Apply detergent from bottom to top. Let sit for a few minutes, then rinse with a high-pressure nozzle.
What type of detergent can I use?
Use only biodegradable, water-based detergents specifically designed for pressure washers. Do not use bleach, acids, or flammable liquids.
Why is there no pressure coming out?
Check that the water supply is fully open and the hose is not kinked. Ensure the high-pressure hose is not clogged. Also, the inlet filter may be blocked; clean it. If the problem persists, the pump may need priming.
Why does the motor stop during use?
The motor has a thermal overload protector that shuts off if it overheats. Turn off the machine, let it cool for at least 30 minutes before restarting. Also, check that the power supply is adequate and not tripping the GFCI.
How do I clean the inlet filter?
Remove the filter from the water inlet (located at the back of the machine). Rinse under warm water and scrub gently with a soft brush. Reinstall before use.
How do I winterize the pressure washer?
Disconnect all hoses. Drain any remaining water from the pump by running the engine briefly (if gas) or tipping the unit. Add RV antifreeze to the detergent tank and run until it exits the nozzle. Store in a dry, frost-free area.
What do the different nozzle colors mean?
Black: low pressure for detergent. Yellow: high pressure for wide rinse (25°). Red: high pressure for tight spots (0°). Green: medium pressure for general cleaning (40°). Rotate the nozzle to the desired setting.
Can I use an extension cord?
Yes, but use a heavy-duty outdoor extension cord of at least 14 AWG and no longer than 50 ft. Avoid using multiple cords. The GFCI may trip if the cord is too long or damaged.
How do I replace the high-pressure hose?
Turn off the machine and disconnect from power and water. Remove the old hose by unscrewing it from the gun and pump. Attach the new hose, tightening by hand only. Test for leaks before full operation.
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USER MANUAL 390 AR Blue Clean
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Product information
Brand : AR Blue Clean
Model : 390
Category : Pressure washer