1. Product Overview
The BLSKBY SC14 Cordless Pressure Washer is a versatile and portable cleaning tool designed for various outdoor tasks. Featuring a powerful brushless motor, it delivers up to 1200 PSI for effective removal of dirt and grime. Its cordless design, powered by dual 3000mAh batteries, offers freedom of movement, while the 6-in-1 adjustable nozzle and foam cannon provide adaptable cleaning options.

Image: The BLSKBY SC14 Cordless Pressure Washer demonstrating its high-efficiency cleaning power with 1200 PSI, 1.72 GPM, and 3 adjustable speeds.
2. Package Contents
Before starting, please ensure all items listed below are present in your package:
- 1 x Cleaner Unit
- 2 x 20V 3.0Ah Batteries
- 1 x Fast Charger
- 1 x 400ml Foam Cannon
- 1 x 6-in-1 Nozzle
- 1 x Extension Wand
- 1 x 16.4ft Hose with Filter
- Faucet Adapters (various types)
- Sealing Rings (spare)
- User Manual
- Storage Box

Image: Visual representation of all items included in the BLSKBY SC14 Cordless Pressure Washer kit.
3. Safety Instructions
General Safety
- Always wear appropriate personal protective equipment (PPE) such as safety glasses and gloves during operation.
- Keep children and pets away from the work area.
- Do not point the spray nozzle at people, animals, or electrical equipment.
- Ensure all connections are secure before operating to prevent leaks and injury.
- Do not operate the pressure washer in explosive atmospheres, such as in the presence of flammable liquids, gases, or dust.
Battery and Charger Safety
- Use only the charger provided by BLSKBY for charging the batteries.
- Do not expose batteries to water, heat, or direct sunlight.
- Store batteries in a cool, dry place when not in use.
- If a battery is damaged or leaking, do not use it. Dispose of it properly according to local regulations.
- Do not short-circuit the battery terminals.
4. Setup
4.1 Assembly
- Attach the Foam Cannon (Optional): If using, attach the foam bottle to the lance. Twist to lock and ensure both collars snap into place.
- Insert Stop Valve: Insert the stop valve into the water inlet on the machine. Ensure it is securely connected to prevent leaks. The valve should be in the horizontal (OFF) position before connecting to a water source.
- Connect Spray Head and Extension Rod: Firmly insert the spray head into the extension rod, then twist to lock it into place.
- Attach Nozzle/Foam Cannon to Extension Rod: Connect your desired nozzle (e.g., 6-in-1 nozzle) or the foam cannon to the end of the extension rod.
- Insert Battery: Slide a charged 20V 3.0Ah battery into the battery slot on the pressure washer until it clicks into place.
Video: A detailed guide on how to assemble the BLSKBY SC14 Cordless Pressure Washer components, including the main unit, batteries, foam cannon, multi-spray nozzle, extension wand, and faucet connection kit.
4.2 Water Source Connection
The BLSKBY SC14 offers flexible water source options:
- Bucket/Pool/Lake: Attach the weighted filter to one end of the 16.4ft hose. Secure the hose with the clamp to the edge of your water container (bucket, pool, or lake) to keep the filter submerged. Connect the other end of the hose to the stop valve on the pressure washer.
- Garden Hose/Faucet: Attach the appropriate faucet adapter (1/2" or 3/4" or other types provided) to your faucet. Connect one end of the 16.4ft hose to the faucet adapter. Ensure the hose is fully inserted and the connection is tight to prevent leaks. Connect the other end of the hose to the stop valve on the pressure washer.

Image: Multiple water source options for the pressure washer, showing connections for both bucket intake and garden hose.
Video: Instructions on how to connect the cordless pressure washer to a water tap, demonstrating the use of various faucet adapters.
5. Operation
5.1 Powering On/Off and Speed Settings
- Once the battery is inserted and water source connected, turn the stop valve to the vertical (ON) position.
- The LCD screen displays the real-time battery level and current speed mode.
- Press the power button on the LCD display to turn the unit on.
- Press the mode switch button to cycle through the 3 adjustable speed modes (560 PSI, 895 PSI, 1200 PSI) to suit your cleaning needs.
- To turn off, press the power button again.

Image: LCD display showing battery and pressure settings.
5.2 Adjusting Nozzle and Using Foam Cannon
- The 6-in-1 adjustable nozzle offers various spray patterns (0°, 15°, 25°, 40°, jet, and shower). Always turn off the pressure washer before adjusting the nozzle angle.
- To use the foam cannon, fill it with your desired cleaning solution. Attach it to the extension wand or directly to the cleaner unit. Adjust the knob on the foam cannon to control foam output.

Image: The 6-in-1 nozzle options and foam cannon in action.
6. Maintenance
6.1 Cleaning and Storage
- After each use, disconnect the water source and run the pressure washer for a few seconds to clear any remaining water from the system.
- Clean the exterior of the unit with a damp cloth. Do not use harsh chemicals.
- Store the pressure washer and its accessories in the provided storage box in a dry, cool place, away from direct sunlight and freezing temperatures.
6.2 Battery Care
- Charge batteries fully before first use. Each 3000mAh battery recharges in about 1.5 hours.
- For optimal battery life, avoid completely draining the batteries before recharging.
- If not using the pressure washer for an extended period, charge the batteries every 3-6 months to maintain their health.

Image: Dual 20V 3.0Ah batteries with fast charging capabilities.
7. Troubleshooting
7.1 Water Leakage
- Hose Connections: Most leaks occur at the hose connection if not installed correctly. Ensure the hose is fully inserted into the stop valve and all connectors are tightly screwed.
- Sealing Rings: Check if the green sealing rings at connection points (e.g., nozzle, extension wand) are damaged or missing. Replace them with the spare rings provided if necessary.
- Damaged Connector: If a connector piece breaks and gets stuck, use needle-nose pliers to remove it and replace it with a new one.

Image: Visual guide for replacing a broken connector piece.
Video: A guide to preventing water leakage with the BLSKBY SC14 Pressure Washer, focusing on proper connection techniques.
7.2 Water Cannot Be Drawn
- Ensure the weighted filter is fully submerged in the water source and free from debris.
- Check for kinks or blockages in the hose.
- Verify that the stop valve is in the ON (vertical) position.
7.3 Nozzle Issues
- If the spray pattern is inconsistent or weak, check the nozzle for blockages and clean if necessary.
- Ensure the 6-in-1 nozzle is correctly rotated and locked into the desired spray pattern.
Video: Troubleshooting common issues and solutions for pressure washers, covering various operational problems.
8. Specifications
| Feature | Specification |
|---|---|
| Brand | BLSKBY |
| Model Number | SC14 |
| Power Source | Battery Powered |
| Maximum Pressure | 1200 PSI |
| Maximum Flow Rate | 390 Liters Per Hour (approx. 1.72 GPM) |
| Battery Type | 2 x 20V 3.0Ah Li-ion |
| Battery Recharge Time | Approx. 1.5 hours per battery |
| Hose Length | 5 Meters (16.4 ft) |
| Item Weight | 2 Kilograms |
| Product Dimensions | 15"L x 11"W x 4"H |
9. Warranty and Support
All parts of your BLSKBY SC14 Cordless Pressure Washer are backed by a 2-year warranty. If you encounter any issues with leakage, damage, or have questions regarding operation, our dedicated support team is available 24/7 to assist you.
For assistance, please refer to the contact information provided in your purchase documentation or visit the official BLSKBY store page on Amazon.