Mayoki MFPSG001

Mayoki MFPSG001 Cordless HVLP Paint Sprayer User Manual

Model: MFPSG001 | Brand: Mayoki

Introduction

Thank you for choosing the Mayoki MFPSG001 Cordless HVLP Paint Sprayer. This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your paint sprayer. Please read these instructions carefully before use and retain them for future reference.

Mayoki Cordless HVLP Paint Sprayer with 20V battery

Image: The Mayoki Cordless HVLP Paint Sprayer, showing its compact design and attached battery.

Safety Information

Always follow basic safety precautions when using this product to reduce the risk of fire, electric shock, or personal injury.

  • Read all instructions before operating the sprayer.
  • Wear appropriate personal protective equipment (PPE) including eye protection, gloves, and a respirator.
  • Ensure the work area is well-ventilated.
  • Do not use near open flames or in wet conditions.
  • Keep children and pets away from the work area.
  • Always disconnect the battery before cleaning, adjusting, or performing maintenance.
  • Use only recommended thinning agents for your paint material.

Package Contents

Verify that all items are present in your package:

  • 1 x Cordless Paint Sprayer
  • 1 x 20V 2.0Ah Battery
  • 1 x 20V 2.0A Battery Charger
  • 1 x 800ml/25oz Container
  • 2 x Gaskets for Container
  • 1 x Cleaning Brush
  • 1 x User Manual (this document)
  • 3 x Copper Nozzles (1mm; 1.5mm; 2.5mm)
  • 1 x Viscosity Cup

Product Overview

Familiarize yourself with the components of your Mayoki HVLP Paint Sprayer:

Diagram of Mayoki HVLP Paint Sprayer components

Image: Exploded view diagram showing the Cap Nut, Air Cap, Copper Nozzle, Trigger Switch, Brushless Motor Housing, 800ml/25fl.oz Container, Suction Tube, and Flow Rate Adjusting Knob.

  • Cap Nut: Secures the air cap and nozzle.
  • Air Cap: Directs the airflow and determines the spray pattern.
  • Copper Nozzle: Dispenses paint; available in different sizes for various viscosities.
  • Trigger Switch: Activates the sprayer.
  • Brushless Motor Housing: Contains the motor that powers the sprayer.
  • 800ml/25oz Container: Holds the paint material.
  • Suction Tube: Draws paint from the container to the nozzle.
  • Flow Rate Adjusting Knob: Controls the volume of paint sprayed.

Setup

1. Battery Installation and Charging

Ensure the 20V 2.0Ah battery is fully charged before use. Insert the battery into the sprayer handle until it clicks into place. To charge, connect the charger to a power outlet and attach the battery. The LED indicator on the battery will show charging status.

20V 2.0Ah Battery and Charger Kit

Image: The 20V 2.0Ah battery and its dedicated charger.

2. Paint Preparation and Viscosity Check

Proper paint viscosity is crucial for optimal spraying. Use the included viscosity cup to test your paint. Fill the cup with paint, plug the bottom hole with your finger, then release and time how long it takes for the paint to completely run out. If the runoff time is too long, thin the paint with the appropriate solvent (e.g., water for latex paint) until the desired viscosity is achieved. Refer to your paint manufacturer's recommendations for thinning ratios.

Video: Demonstrates how to dilute paint and check its viscosity using the provided cup.

3. Filling the Container

After preparing your paint, carefully pour it into the 800ml container. Ensure the container is securely attached to the sprayer body.

4. Nozzle and Air Cap Adjustment

Select the appropriate copper nozzle (1mm, 1.5mm, or 2.5mm) based on the paint viscosity and desired spray pattern. The 1mm nozzle is suitable for thinner materials, while the 2.5mm nozzle is for thicker coatings. Attach the chosen nozzle and then the air cap, securing it with the cap nut.

Three spray patterns: circular, vertical, horizontal

Image: Illustration of the three available spray patterns: circular (45°), vertical (90°), and horizontal (180°).

Adjust the air cap ears to change the spray pattern:

  • Circular Pattern: For small areas, edges, and corners.
  • Vertical Pattern: For horizontal spraying.
  • Horizontal Pattern: For vertical spraying.
Three different sized nozzles: 1mm, 1.5mm, 2.5mm

Image: Close-up view of the three copper nozzles (1mm, 1.5mm, 2.5mm) for different coating viscosities.

The suction tube can be rotated 360 degrees. For spraying downwards, position the tube towards the front of the sprayer. For spraying upwards, position it towards the rear.

Diagram showing 360 degree adjustable suction tube for spraying upwards or downwards

Image: Diagram illustrating the 360° adjustable suction tube, allowing for spraying in various orientations.

Operating Instructions

1. Powering On/Off

To start spraying, press the trigger switch. Release the trigger to stop. The brushless motor provides efficient power for consistent spray.

Internal view of the powerful brushless motor

Image: An internal view highlighting the brushless motor, indicating its power and efficiency.

2. Adjusting Flow Rate

Use the flow rate adjusting knob to control the volume of paint. Turn the knob clockwise for a higher flow rate (up to 1,000 ml/min) and counter-clockwise for a lower flow rate. Adjust according to your project needs and paint type.

3. Spraying Techniques

Maintain a consistent distance from the surface (typically 6-8 inches) and move the sprayer in smooth, even strokes. Overlap each pass by about 50% to ensure uniform coverage. Practice on a scrap piece of material before starting your main project.

Maintenance

1. Cleaning

Thorough cleaning after each use is essential to prevent clogging and ensure longevity. Disassemble the sprayer components (container, nozzle, air cap, suction tube). Clean all parts with warm soapy water for water-based paints or appropriate solvent for oil-based paints. Use the included cleaning brush for small openings. Rinse thoroughly and allow to dry completely before reassembly.

Sprayer components being cleaned in water

Image: Sprayer components disassembled and being cleaned under running water, demonstrating ease of cleaning.

Video: Shows how to disassemble and clean the paint sprayer to prevent leakage issues.

2. Storage

Store the clean and dry paint sprayer in a cool, dry place, away from direct sunlight and extreme temperatures. Ensure the battery is removed and stored separately.

Troubleshooting

ProblemPossible CauseSolution
No spray or weak spray
  • Nozzle clogged
  • Paint too thick
  • Air cap blocked
  • Suction tube blocked or not fully immersed
  • Clean nozzle thoroughly.
  • Thin paint to correct viscosity.
  • Clean air cap.
  • Check and clear suction tube; ensure it's properly positioned.
Uneven spray pattern
  • Incorrect air cap adjustment
  • Nozzle partially clogged
  • Inconsistent spraying distance
  • Adjust air cap for desired pattern.
  • Clean nozzle.
  • Maintain consistent distance and speed.
Paint leakage
  • Loose connections
  • Damaged gaskets
  • Improper assembly
  • Tighten all connections.
  • Inspect and replace damaged gaskets.
  • Refer to assembly instructions.

Specifications

FeatureDetail
BrandMayoki
Model NamePaint sprayer
Model NumberMFPSG001
Power SourceBattery Powered (20V)
Motor TypeBrushless
Tank Volume800 Milliliters
Max Flow Rate1,000 ml/min
Max Viscosity120 DIN
Nozzle Sizes1mm, 1.5mm, 2.5mm (Copper)
Spray PatternsCircular, Vertical, Horizontal
Weight2.2 lbs (sprayer only, approximate)
MaterialPlastic
Recommended UsesPainting, Bleaching, Vehicle Washing

Warranty and Support

Mayoki provides a 5-year warranty for this product. For any issues or support needs, please contact Mayoki customer service directly. Our customer service team is available 24/7 to assist you.

Contact information can typically be found on the product packaging or the official Mayoki website.

© 2023 Mayoki. All rights reserved.

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