WOJET 20-Inch Pressure Washer Surface Cleaner (Model PA7605) Instruction Manual

Introduction

Thank you for choosing the WOJET 20-Inch Pressure Washer Surface Cleaner. This commercial-grade attachment is engineered for superior cleaning performance on large flat surfaces such as concrete driveways, sidewalks, decks, and patios. Featuring a durable stainless steel construction, four universal wheels, and dual handles, it offers enhanced mobility and comfort during operation. This manual provides essential information for safe setup, effective operation, and proper maintenance of your surface cleaner.

Informations importantes sur la sécurité

Always read and understand all safety warnings and instructions before operating this product. Failure to follow warnings and instructions may result in serious injury.

• Portez l'équipement de protection individuelle (EPI) approprié, notamment des lunettes de sécurité, des gants et une protection auditive.
• Ensure all connections are securely tightened before starting the pressure washer. Leaks can cause injury or damage.
• Do not use the surface cleaner on raised obstacles or uneven surfaces, as striking an object can damage the unit or cause personal injury.
• Keep hands and feet away from the rotating spray bar during operation.
• Always turn off the pressure washer and release pressure before performing any maintenance or changing nozzles.
• This surface cleaner is designed for use with pressure washers above 2000 PSI and 2 GPM. Using it with a machine below these specifications may result in suboptimal performance.

Contenu du colis

Vérifiez que tous les éléments énumérés ci-dessous sont inclus dans votre colis :

• WOJET 20-Inch Pressure Washer Surface Cleaner unit
• Dual handles (assembly required)
• High-pressure hose for connection
• 2 x 25020 replacement nozzles
• Nozzle cleaner tool
• Tool kit (includes manual, Teflon tape, assembly rings, and pins)

Configuration et assemblage

Follow these steps to assemble your WOJET Surface Cleaner:

1. Attach the dual handles to the main surface cleaner unit using the provided assembly rings and pins. Ensure they are securely fastened.
2. Connect the high-pressure hose from the surface cleaner's swivel to the pressure washer gun.
3. Apply Teflon tape to the threads of all connections to prevent leaks. Tighten all connections firmly with a wrench.
4. Connect the 3/8" Quick Plug inlet of the surface cleaner to your pressure washer hose. Ensure a secure, leak-free connection.

For a visual guide on assembly, please refer to the official video below:

Pressure Washer Compatibility

This WOJET Surface Cleaner is designed for optimal performance with pressure washers meeting the following criteria:

• Pression minimale : 2000 PSI
• Pression maximale : 4500 PSI
• Débit minimum : 2 gpm
• Débit maximum: 4 gpm
• Connexion d'entrée: 3/8" Quick Plug

It is compatible with most gas and electric pressure washers that meet these specifications. The unit is also suitable for use with hot water machines. Adapters may be required for pressure washers with different connection types (e.g., M22-14mm to 3/8" Female) and are not included.

Image: Connection compatibility guide. This image illustrates various connection types and adapters that may be needed to connect the surface cleaner to different pressure washer hoses.

Mode d'emploi

For best results and to ensure safety, follow these operating guidelines:

1. Assurez-vous que toutes les connexions sont sécurisées et sans fuite.
2. Start your pressure washer according to its manufacturer's instructions.
3. Hold the surface cleaner's handles firmly and pull the trigger on the pressure washer gun to start the water flow.
4. Walk slowly and steadily behind the surface cleaner, allowing the dual high-pressure water jets to thoroughly clean the surface. The four universal wheels provide smooth maneuverability.
5. Overlap each pass slightly to ensure complete and streak-free cleaning.
6. For edges, corners, or stubborn stains, you may need to use a standard pressure washer wand or the included spray nozzles for targeted cleaning.
7. The high-density nylon brush skirt helps contain splash-back, keeping you drier during operation.

Image: Multi-application of the surface cleaner. This image shows the product effectively cleaning different surfaces including concrete, brick, wood, and tile.

Entretien

Regular maintenance ensures the longevity and optimal performance of your surface cleaner:

• Swivel Care: The fully sealed and pre-greased swivel is designed to prevent clogging from debris and minimize maintenance. No additional greasing est généralement requis.
• Nettoyage des buses : If the water jets become weak or uneven, the nozzles may be clogged. Use the provided nozzle cleaner tool to clear any blockages.
• Remplacement de la buse : The package includes 2 x 25020 replacement nozzles. If nozzles become damaged or worn, replace them to maintain cleaning efficiency.
• Stockage: After each use, rinse the surface cleaner thoroughly with clean water. Store in a dry, protected area to prevent rust and damage.

Image: Upgraded durability and maintenance. This image highlights the fully sealed and pre-greased swivel designed for longevity and minimal maintenance.

Dépannage

• Fuites d'eau : Check all hose connections. Ensure Teflon tape is properly applied and connections are tightened firmly.
• Uneven or Weak Spray: Nozzles may be clogged. Use the nozzle cleaner tool to clear any debris. If severely damaged, replace with the spare nozzles.
• Mauvaises performances de nettoyage : Verify that your pressure washer meets the minimum PSI (2000 PSI) and GPM (2 GPM) requirements. Ensure you are moving the cleaner slowly enough for thorough cleaning.
• Vibrations excessives : This can indicate a damaged nozzle or an issue with the rotating spray bar. Inspect nozzles for damage and replace if necessary.

Caractéristiques

Garantie et assistance

WOJET is committed to providing high-quality products and excellent customer service. Your surface cleaner is backed by a life-long warranty against material defects and workmanship.

For any assistance, questions, or concerns, please do not hesitate to contact WOJET customer support. We promise to reply within 24 hours, 365 days a year. Our dedicated team is ready to help you unleash the power of clean.