1. Introduction
Thank you for choosing the AmzBoom MSWJ-500C Compact Fire Extinguisher. This manual provides essential information for the safe and effective use, installation, and maintenance of your fire extinguisher. Designed for versatility, this compact unit is suitable for various environments including homes, kitchens, cars, and grills, offering protection against multiple fire classes.
The AmzBoom MSWJ-500C utilizes an eco-friendly, non-toxic, and water-based formula that is safe for users and the environment. It leaves no residue, simplifying cleanup after use. Its compact and portable design ensures it can be stored conveniently in small spaces, making it readily accessible during emergencies.

Image 1.1: Two AmzBoom MSWJ-500C compact fire extinguishers, ready for use.
2. Safety Information
Before using the AmzBoom MSWJ-500C fire extinguisher, please read and understand all safety instructions. Improper use can lead to injury or ineffective fire suppression.
- Emergency Use Only: This product is intended for emergency fire suppression. Do not use for purposes other than extinguishing fires.
- Fire Classes: The AmzBoom MSWJ-500C is effective against Class A (common combustibles like wood, paper), Class B (flammable liquids and gases), Class C (energized electrical equipment), and Class K (kitchen grease fires) fires.
- Ventilation: Use in a well-ventilated area. While the formula is non-toxic, inhaling any smoke or fumes from a fire can be hazardous.
- Keep Out of Reach: Store the extinguisher out of reach of children and pets.
- Temperature: Store in a cool, dry place, away from direct sunlight and extreme temperatures.
- Inspection: Regularly inspect the extinguisher for any signs of damage or tampering. Ensure the safety latch is intact.
- Evacuation: Always prioritize personal safety. If a fire is too large, spreading rapidly, or producing excessive smoke, evacuate the area immediately and call emergency services.

Image 2.1: Visual guide to fire classes A (common combustibles), B (flammable liquids & gases), C (energized electrical equipment), and K (kitchen grease fires).
3. Setup and Installation
The AmzBoom MSWJ-500C comes with mounting brackets for convenient placement.
3.1 What's Included
- 2 x AmzBoom MSWJ-500C Fire Extinguishers
- 2 x Mounting Brackets
- 4 x Stainless Steel Self-Tapping Screws
3.2 Mounting Instructions
- Choose Location: Select an easily accessible location, such as a kitchen wall, inside a cabinet, near a grill, or in a vehicle's trunk or glove compartment. Ensure the location is visible and unobstructed.
- Position Bracket: Hold the mounting bracket against the desired surface. Use a pencil to mark the positions for the screw holes.
- Install Screws: Using a screwdriver, secure the bracket to the surface with the provided stainless steel self-tapping screws. Ensure the bracket is firmly attached.
- Place Extinguisher: Insert the AmzBoom MSWJ-500C fire extinguisher into the mounted bracket. Ensure it is securely held and can be easily removed in an emergency.
4. Operating Instructions
In the event of a fire, follow these steps for effective operation:
- Assess the Fire: Determine if the fire is small and contained enough to be safely extinguished. If not, evacuate and call emergency services.
- Retrieve Extinguisher: Grab the AmzBoom MSWJ-500C from its mounting bracket or storage location.
- Pull Safety Latch: Locate the yellow safety latch on the top of the extinguisher handle. Pull it out to unlock the spray mechanism.
- Aim: Point the nozzle at the base of the fire, not the flames.
- Press and Spray: Press the button on the handle firmly to release the extinguishing agent. Sweep the spray from side to side across the base of the fire until it is completely extinguished.
- Prevent Reigniting: The formula creates a protective barrier to help prevent reignition. Continue to monitor the area after the fire is out.

Image 4.1: Step-by-step instructions for operating the AmzBoom fire extinguisher.

Image 4.2: A person demonstrating the proper technique of spraying the AmzBoom fire extinguisher at the source of a fire.
5. Maintenance and Storage
Proper maintenance and storage ensure your AmzBoom MSWJ-500C fire extinguisher remains ready for use.
- Regular Inspection: Check your fire extinguisher monthly. Ensure the nozzle is clear, the safety latch is intact, and there are no visible signs of damage or corrosion.
- Shelf Life: The AmzBoom MSWJ-500C has an ultra-long shelf life of up to 6 years. Note the manufacturing date and replace the unit before its expiration.
- Storage Conditions: Store the extinguisher in a cool, dry place, away from direct sunlight, heat sources, and freezing temperatures.
- Post-Use Cleanup: The non-toxic, water-based formula leaves no residue, making cleanup simple. Wipe down the area with a damp cloth if necessary.
- Disposal: Dispose of expired or used extinguishers according to local regulations for hazardous waste. Do not puncture or incinerate.

Image 5.1: AmzBoom fire extinguishers emphasizing their 6-year shelf life.

Image 5.2: The non-toxic formula of the AmzBoom fire extinguisher is safe for human contact and the environment.
6. Troubleshooting
If you encounter any issues with your AmzBoom MSWJ-500C fire extinguisher, please refer to the following common troubleshooting tips:
- Extinguisher Not Spraying:
- Ensure the yellow safety latch has been completely removed.
- Verify that the button on the handle is pressed firmly and fully.
- Check for any obstructions in the nozzle.
- Low Pressure/Weak Spray:
- The extinguisher may be nearing its expiration date or has been stored in extreme conditions.
- If the extinguisher has been partially discharged, it may not have sufficient pressure for full operation. Replace immediately.
- Visible Damage:
- If the canister is dented, corroded, or the nozzle is cracked, do not attempt to use it. Replace the unit.
If these steps do not resolve the issue, or if you have any concerns about the functionality of your extinguisher, please contact AmzBoom customer support.
7. Specifications
| Feature | Detail |
|---|---|
| Model Number | MSWJ-500C |
| Product Dimensions | 3.15 x 3.15 x 10.8 inches |
| Weight | 1 Pound (approx.) |
| Fire Classes | A, B, C, K |
| Formula Type | Eco-Friendly, Non-Toxic, Water-Based |
| Shelf Life | Up to 6 Years |
| Manufacturer | Guangdongjunanxiaofangkejiyouxiangongsi |
| ASIN | B0DH5CM2CC |
8. Warranty and Support
The AmzBoom MSWJ-500C Fire Extinguisher comes with a reliable 6-year warranty from the date of purchase. This warranty covers manufacturing defects and ensures peace of mind regarding your product's quality and performance.
For warranty claims, product support, or any questions regarding the use and maintenance of your fire extinguisher, please contact AmzBoom customer service. Our dedicated team is ready to assist you with guidance, replacements, or any other support you may require.
Manufacturer: Guangdongjunanxiaofangkejiyouxiangongsi
Please retain your proof of purchase for warranty purposes.





