1. Introduction
This manual provides essential information for the safe and effective operation, maintenance, and troubleshooting of your LANCHEZ Electric Pressure Washer, Model BULL-135C-BLUE. Please read this manual thoroughly before using the appliance and retain it for future reference.
2. Safety Information
Always observe basic safety precautions when using electrical appliances to reduce the risk of fire, electric shock, and personal injury.
- Electrical Safety: Ensure the power outlet is grounded. Do not operate the pressure washer in wet conditions or near standing water. Always use a Ground Fault Circuit Interrupter (GFCI) protected circuit.
- Water Pressure: The high-pressure spray can cause injury. Never direct the spray at people, pets, or electrical devices.
- Personal Protective Equipment: Wear safety glasses, hearing protection, and appropriate footwear during operation.
- Chemicals: Use only pressure washer safe detergents. Follow detergent manufacturer's instructions for use and disposal.
- Automatic Total Stop System (TSS): The pump automatically shuts off when the trigger is released, saving energy and extending pump life. The motor will restart when the trigger is pressed again.

3. Package Contents
Verify that all items are present in the package:
- LANCHEZ Electric Pressure Washer Unit
- High-Pressure Spray Gun
- High-Pressure Hose (20 feet)
- 7 Quick-Connect Nozzles (0°, 15°, 25°, 40°, Turbo, 360°, Soap Applicator)
- Inlet Hose with Filter
- 500ml Foam Cannon
- Nozzle Cleaning Needle
- User Manual

4. Setup Instructions
4.1 Assembly
- Attach Wheels: Securely attach the wheels to the base of the pressure washer unit. Ensure they are tightened along the thread and not twisted against it.
- Install Handle: Slide the handle into its designated slots on the main unit until it locks into place.
- Mount Hose Reel: Attach the hose reel to the unit as per the assembly diagram.

4.2 Connecting Water Supply
The pressure washer can draw water from two sources:
- Garden Hose: Connect a standard garden hose to the water inlet on the pressure washer. Ensure the connection is tight to prevent leaks.
- Siphon Hose: For drawing water from a reservoir (e.g., bucket, lake), attach the provided siphon hose with filter to the water inlet. Ensure the filter is submerged in the water source.

4.3 Connecting High-Pressure Hose and Spray Gun
- Connect one end of the high-pressure hose to the outlet on the pressure washer unit.
- Connect the other end of the high-pressure hose to the spray gun.
- Ensure all connections are secure.
4.4 Power Connection
Plug the power cord into a grounded electrical outlet. Ensure the circuit is protected by a GFCI.
5. Operating Instructions
5.1 Starting the Unit
- Turn on the water supply completely.
- Squeeze the trigger on the spray gun to purge air from the system until a steady stream of water emerges.
- Turn the pressure washer's power switch to the 'ON' position.
- Release the safety lock on the spray gun and squeeze the trigger to begin spraying.

5.2 Nozzle Selection
The pressure washer includes 7 quick-connect nozzles for various cleaning tasks. Always ensure the pressure washer is off and the trigger is locked before changing nozzles.
- 0° Red Nozzle: Provides a concentrated, powerful jet for stubborn stains and hard-to-reach areas. Use with caution as it can damage surfaces.
- 15° Orange Nozzle: Offers a focused spray for intensive cleaning of hard surfaces like concrete and brick.
- 25° Green Nozzle: Delivers a moderate spray suitable for general cleaning of decks, fences, and driveways.
- 40° White Nozzle: Produces a wide, gentle spray for cleaning delicate surfaces such as cars, windows, and siding.
- Turbo Nozzle: Creates a rotating jet for enhanced cleaning power on tough dirt and grime. Ideal for sidewalks and concrete.
- 360° Nozzle: Provides a rotating spray pattern for cleaning complex shapes and hard-to-reach corners, such as car undercarriages or roof racks.
- Foam Cannon: Used for applying detergent.







5.3 Using the Foam Cannon
- Fill the 500ml foam cannon with appropriate pressure washer detergent.
- Attach the foam cannon to the spray gun.
- Activate the pressure washer and spray the detergent onto the desired surface.
- After applying detergent, remove the foam cannon and attach a rinsing nozzle (e.g., 25° or 40°) to rinse the surface.

5.4 General Cleaning Applications
The LANCHEZ Electric Pressure Washer is suitable for a variety of cleaning tasks:
- Washing cars, trucks, and other vehicles.
- Cleaning decks, patios, and outdoor furniture.
- Removing grime from fences and siding.
- Cleaning driveways and sidewalks.
- Washing cracks and hard-to-reach areas.


6. Maintenance
6.1 Nozzle Cleaning
If a nozzle becomes clogged, use the provided cleaning needle to clear any debris from the nozzle opening.

6.2 Water Inlet Filter Maintenance
Regularly inspect and clean the water inlet filter to prevent debris from entering the pump. A clogged filter can reduce performance and damage the unit.

6.3 Storage
Before storing, ensure all water is drained from the unit and hoses. Store the pressure washer in a dry, frost-free location. Use the integrated hose reel and cable hook to keep hoses and cords organized and prevent kinking.

7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Unit does not start | No power supply; GFCI tripped; Power switch off | Check power connection; Reset GFCI; Turn power switch ON |
| No pressure or low pressure | Water supply off or restricted; Air in pump; Clogged nozzle; Inlet filter clogged | Turn on water supply, check hose for kinks; Purge air by squeezing trigger; Clean nozzle; Clean inlet filter |
| Water leaks from connections | Loose connections; Damaged O-rings | Tighten all connections; Replace damaged O-rings |
| Motor stops frequently | Automatic Total Stop System (TSS) engaging; Overheating | This is normal operation for TSS; Allow unit to cool down if overheating is suspected |
8. Specifications
| Feature | Specification |
|---|---|
| Model Number | BULL-135C-BLUE |
| Maximum Pressure | 4800 PSI |
| Maximum Flow Rate | 3.2 GPM |
| Power Source | Corded Electric |
| Hose Length | 20 Feet |
| Item Weight | 8.7 kg |
| Product Dimensions (L x W x H) | 29.79 x 34.97 x 71.98 cm |
| Manufacturer | LANCHEZ |
| Country of Origin | China |
9. Warranty and Support
For warranty information or technical support, please refer to the contact details provided with your purchase documentation or visit the official LANCHEZ website. Keep your proof of purchase for warranty claims.





