SPX9004-PRO-RM - Pressure washer Sun Joe - Free user manual and instructions
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| Product Type | Electric Pressure Washer |
| Brand | Sun Joe |
| Model | SPX9004-PRO-RM |
| Power Source | 120V AC, 60 Hz |
| Motor Type | Universal Motor (14.5 Amp) |
| Max Pressure | 2000 PSI |
| Max Flow Rate | 1.2 GPM |
| Water Supply | Garden hose (standard connection) |
| Hose Length | 25 ft high-pressure hose |
| Nozzle Types | Quick-connect: 0°, 15°, 25°, 40°, soap |
| Detergent System | Built-in detergent tank (0.5 L) |
| Wheels | 2 large wheels for mobility |
| Handle | Foldable handle with grip |
| Weight | 25.5 lbs |
| Dimensions (L x W x H) | 17.3 x 13.4 x 13.6 in |
| Color | Green and black |
| Safety Features | GFCI protection, auto shut-off trigger, thermal overload protection |
| Cord Length | 35 ft power cord |
| Warranty | 2-year limited warranty |
| Included Accessories | Spray gun, 5 nozzles, foam cannon, high-pressure hose, user manual |
| Maintenance | Clean inlet filter regularly; winterize with antifreeze; store in frost-free area |
Frequently Asked Questions - SPX9004-PRO-RM Sun Joe
How do I start the Sun Joe SPX9004-PRO-RM pressure washer?
Ensure the unit is connected to a power source and water supply. Turn the water on, then squeeze the trigger to release air. Plug in the unit, press the power switch to ON. Unlock the trigger safety and squeeze the trigger to start.
Can I use any detergent with this pressure washer?
Use only pressure washer-safe detergents. Do not use bleach or acidic cleaners. Pour detergent into the built-in tank; use the soap nozzle for low-pressure application.
Why is my pressure washer losing pressure?
Possible causes: clogged inlet filter, kinked hose, air in the system, or worn pump seals. Check and clean the filter, straighten hoses, and prime the pump by squeezing the trigger with water on.
How do I store the pressure washer for winter?
Disconnect water and power. Drain all water from hoses and pump. Use a pump saver / antifreeze to protect internal components. Store in a frost-free location. Remove battery (if applicable) and store separately.
Which nozzle should I use for which surface?
0° red: high-pressure for stubborn grime (metal, concrete). 15° yellow: stripping paint. 25° green: general cleaning (cars, decks). 40° white: gentle rinsing (windows, delicate surfaces). Black soap nozzle: low-pressure detergent application.
Can I use an extension cord?
Yes, but use a heavy-duty outdoor extension cord rated for 15 amps and at least 14 gauge. Keep it as short as possible to avoid voltage drop. Do not connect multiple cords.
How often should I clean the inlet filter?
Check the filter before each use. Clean it at least every 3 months or more often if you have hard water or debris. Remove the filter from the water inlet, rinse with water, and brush gently.
What does the auto shut-off feature do?
The Total Stop System (TSS) automatically shuts off the motor when the trigger is released, saving energy and extending pump life. When you squeeze the trigger again, the motor restarts.
The pressure washer won't start. What should I check?
Verify power cord is plugged into a working outlet. Check the GFCI (press test/reset). Ensure the on/off switch is in the ON position. Confirm the water is turned on and the trigger is squeezed to release air.
How do I maintain the pump?
Change pump oil after first 50 hours of use, then every 300 hours or annually. Use SAE 30 non-detergent oil. Check pump oil level via sight glass. Also, check and clean the filter regularly.
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USER MANUAL SPX9004-PRO-RM Sun Joe
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Product information
Brand : Sun Joe
Model : SPX9004-PRO-RM
Category : Pressure washer