Safety Precautions
Always operate the fog machine on a stable, flat surface and ensure proper ventilation. Avoid flammable materials nearby and never use damaged cables. Keep the machine away from water and children. Supervise during operation to prevent accidents and ensure electrical safety;
- Avoid overheating by maintaining space around the unit.
- Never submerge the machine in water or expose it to moisture.
- Use only recommended fog fluids to prevent damage or fire risks.
- Unplug the machine when not in use or before cleaning.
General Safety Guidelines
Read and understand the entire manual before operating the fog machine. Always follow safety precautions to avoid accidents. Ensure the machine is placed on a stable, heat-resistant surface and keep it away from flammable materials. Never use the machine near open flames or sparks. Avoid operating it in confined spaces without proper ventilation. Keep children and pets away from the machine while it is in use.
- Never use damaged cables or electrical components.
- Avoid touching hot surfaces during operation.
- Do not submerge the machine in water or expose it to moisture.
- Ensure the machine is cool before handling or storing.
- Always unplug the machine before cleaning or maintaining it.
- Use only fog fluids recommended by the manufacturer to prevent damage or fire hazards.
- Avoid overheating by maintaining adequate space around the unit.
By following these guidelines, you can ensure safe and reliable operation of your fog machine.
Usage Guidelines
Always use the fog machine in well-ventilated areas to prevent fog accumulation. Place the machine on a flat, stable surface and avoid tilting it. Ensure the tank is filled with recommended fog fluid before operation. Never use flammable liquids or perfumes, as they pose fire hazards. Keep the machine away from open flames or sparks. Allow the machine to warm up fully before producing fog to ensure optimal performance. Avoid overheating by maintaining adequate space around the unit. Do not operate the machine if it is damaged or malfunctioning. Always follow the recommended usage times to prevent overloading the heating element. Ensure the machine is cool before refilling or transporting. Use the remote control within the specified range for reliable operation. Regularly check the fluid level to avoid running the machine dry. By adhering to these guidelines, you can ensure safe and effective fog production.
Handling and Transportation Tips
Always handle the fog machine with care to prevent damage. Use the provided handles to lift and carry the unit, avoiding excessive force or jerking motions. Ensure the machine is cool and empty of fog fluid before transporting to prevent leaks or spills. Store the machine in its original packaging or a sturdy case when moving to protect against impacts. Avoid transporting the machine when it is wet or filled with fluid, as this can cause damage or electrical issues. Keep the machine upright during transportation to prevent fluid from entering the electrical components. Never leave the machine in extreme temperatures, such as a hot car, as this can degrade internal parts. Regularly inspect the machine for damage after transportation and before use. By following these tips, you can ensure the longevity and safety of your fog machine during handling and transport.
Electrical Safety Measures
Ensure the fog machine is used with a properly grounded power source and avoid damaged or frayed cords. Never operate the machine near water or in humid environments to prevent electrical shock. Always check the power cord for damage before use and replace it only with an approved replacement. Avoid overloading circuits and use a Ground Fault Circuit Interrupter (GFCI) outlet for added safety. Do not modify the machine’s electrical components, as this can lead to serious hazards. Keep the machine dry and unplugged when not in use. Never touch electrical parts with wet hands or while standing on a wet surface. Regularly inspect the machine’s electrical connections and ensure they are secure. Follow all local electrical safety regulations and have the machine serviced by a qualified technician if issues arise. Always unplug the machine before cleaning or performing maintenance to ensure your safety.
- Use only approved power sources.
- Avoid water exposure.
- Inspect cords regularly.
- Prevent electrical overload.
Emergency Procedures
In case of an emergency, such as a malfunction or fire, immediately switch off the machine and unplug it from the power source. Use a fire extinguisher rated for electrical fires if flames occur. Do not attempt to operate the machine if it shows signs of damage or overheating. If fluid leakage occurs, contain the spill and clean it up promptly to avoid slipping hazards. Always prioritize your safety and the safety of others by following these procedures.
- Disconnect power immediately in case of malfunction or fire.
- Use a fire extinguisher rated for electrical fires only.
- Do not operate a damaged or overheating machine.
- Contain and clean up fluid spills to prevent hazards.
Machine Specifications
The fog machine operates on AC 100-120V power for US models, ensuring efficient performance. It uses high-quality fog fluids for optimal output and includes a wireless remote control for convenient operation.
- Power: AC 100-120V (US model).
- Compatible with high-quality fog fluids.
- Includes wireless remote control.
Technical Details and Requirements
The fog machine requires a power supply of AC 100-120V for optimal performance. It is designed to work with high-quality fog fluids specifically formulated for such devices. The machine features a robust heating element and a durable tank to ensure consistent fog output. Regular maintenance, such as cleaning and replacing parts, is essential for longevity. Always use the recommended fog fluid to prevent clogging and damage to internal components. The device includes a wireless remote control for convenient operation and scheduling. Ensure the machine is placed on a stable, heat-resistant surface to avoid overheating. Proper ventilation is crucial, especially in enclosed spaces. Follow the manufacturer’s guidelines for voltage and electrical connections to ensure safe and efficient operation. Adhere to the technical specifications to maintain performance and avoid potential hazards.
- Power: AC 100-120V (US model).
- Compatible with high-quality fog fluids.
- Includes wireless remote control.
- Requires regular maintenance.
- Place on a stable, heat-resistant surface.
Compatible Fog Fluids
Only use high-quality, water-based fog fluids specifically designed for fog machines. Avoid flammable liquids like gasoline or perfume, as they pose serious fire risks. Recommended fluids include those from Global Special Effects and Stairville. Using improper fluids can damage the machine, clog internal components, and reduce performance. Always check the manufacturer’s guidelines for approved fluid types. Fog fluids with high glycerin content are ideal for consistent fog production. Ensure the fluid is diluted correctly if necessary. Never mix different fog fluids, as this can cause chemical reactions. Keep fog fluids away from heat sources and store them in a cool, dry place. Using incompatible fluids voids the warranty and may lead to electrical issues. Always follow the manufacturer’s recommendations for optimal performance and safety.
- Use only water-based fog fluids.
- Avoid flammable or corrosive substances.
- Follow manufacturer’s fluid recommendations.
- Store fluids properly to maintain quality.
Operating Conditions
Ensure the fog machine operates in a well-ventilated area to prevent fog from accumulating excessively. Maintain a minimum distance of 8 feet from walls or barriers to allow proper airflow. Place the machine on a flat, stable, heat-resistant surface, avoiding uneven or inclined positions. Operate the machine indoors only, as outdoor use may expose it to moisture or extreme temperatures. Never use the machine in wet conditions or where it may come into contact with water. Keep the cooling holes unobstructed to prevent overheating. The ideal operating temperature is between 50°F and 90°F (10°C and 32°C). Avoid exposing the machine to direct sunlight or extreme humidity. Use the machine only in areas free from flammable materials. Ensure the power cord is undamaged and plugged into a grounded outlet. Regularly check for blockages in the nozzle or tank to maintain optimal performance.
- Operate in a well-ventilated indoor space.
- Maintain 8 feet of clearance from walls.
- Place on a flat, heat-resistant surface.
- Avoid wet conditions or water exposure.
- Keep cooling holes unblocked.
Included Components and Accessories
Your fog machine package includes essential components for optimal operation. Inside the box, you’ll find the fog machine unit, a wireless remote control, a power cord, and a fog nozzle. Some models may also include a cleaning fluid sample and a replacement nozzle. Additionally, a user manual is provided to guide you through setup, operation, and maintenance. Ensure all components are present and undamaged before first use. The remote control requires 2 AAA batteries, which may not be included. For best performance, use only the recommended fog fluid specified in the manual. Accessories like cleaning kits or additional nozzles can be purchased separately. Always verify compatibility before using any optional accessories. Check the contents against the manual’s inventory list to confirm all items are included. Properly store all components when not in use to maintain their condition.
- Fog machine unit
- Wireless remote control
- Power cord
- Fog nozzle
- User manual
- Cleaning fluid (sample, if included)
Initial Setup
Begin by carefully unboxing and inventorying all components; Place the fog machine on a stable, flat surface, ensuring at least 8 inches of clearance. Prepare the fog fluid according to instructions. Install batteries in the remote control and test basic functions to ensure proper operation before first use.
- Unboxing and inventory check
- Placing the machine on a stable surface
- Preparing fog fluid
- Setting up the remote control
Unboxing and Inventory
Begin by carefully unboxing the fog machine and verifying all components are included. Check for any visible damage during unpacking. Typically, the package includes the fog machine, power cord, remote control, user manual, and sometimes cleaning fluid or a nozzle. Ensure all items are accounted for and in good condition before proceeding. If any parts are missing or damaged, contact the manufacturer or supplier immediately. Familiarize yourself with each component’s purpose and location, such as the fog fluid tank, control panel, and cooling vents. This step ensures proper setup and operation. Once everything is confirmed to be in order, you can proceed with placement and installation.
- Fog machine
- Power cord
- Remote control
- User manual
- Cleaning fluid or nozzle (if included)
Placement and Installation
Place the fog machine on a flat, stable, and heat-resistant surface, ensuring proper ventilation. Maintain at least 8 inches of clearance around the unit to avoid overheating. Keep it away from flammable materials, water sources, and direct sunlight. Ensure the cooling vents are not blocked during operation. For indoor use, position the machine in an open area to allow fog to disperse evenly. Avoid inclining or tilting the unit, as this may cause fluid leakage or uneven fog distribution. Secure the machine to prevent accidental movement during operation. If installing permanently, follow the manufacturer’s mounting instructions carefully. Always ensure the machine is placed on a surface that can withstand moisture and heat. Proper placement is crucial for safe and efficient operation.
- Flat, stable, heat-resistant surface
- 8 inches of clearance around the machine
- Avoid flammable materials and water
- Ensure cooling vents are unobstructed
Fog Fluid Preparation
Only use high-quality, manufacturer-recommended fog fluids to ensure optimal performance and prevent damage to the machine. Ensure the fog fluid is specifically designed for your fog machine model. Never mix different fog fluids or add flammable liquids, as this can cause malfunction or fire hazards. Fill the tank with fog fluid up to the recommended level, avoiding overfilling, which can lead to spillage during operation. Always unplug the machine before refilling the tank. Use a clean, dry funnel to pour the fluid to prevent contamination. Allow the machine to warm up for the specified time before producing fog. Regularly check the fluid level and refill as needed. Proper fog fluid preparation ensures consistent fog output and extends the machine’s lifespan.
- Use only recommended fog fluids
- Avoid overfilling the tank
- Unplug before refilling
- Use a clean funnel to prevent contamination
Control Options
The fog machine offers multiple control options for convenient operation. Use the manual controls on the machine for basic on/off functionality and fog output adjustment. For remote operation, insert the provided batteries into the wireless remote control and ensure it is paired with the machine. The remote allows you to activate the fog output and adjust the timing. Some models also support DMX control for synchronized effects in professional settings. Ensure the remote is within the specified range for reliable operation. For automated use, set the timer to activate the machine at specific intervals. Always refer to the remote control instructions for pairing and operation details. Proper use of control options ensures smooth and efficient fog machine operation during events or performances.
- Manual controls for basic operation
- Wireless remote for convenient activation
- DMX compatibility for professional setups
- Timer function for automated use
Operating the Fog Machine
Start by plugging in the machine and allowing it to warm up. Use the remote or manual controls to activate fog output. Avoid overfilling the tank for optimal performance.
Startup and Warm-Up Procedures
Before operating the fog machine, ensure the tank is filled with the recommended fog fluid. Plug in the machine and allow it to warm up for 5-10 minutes. Avoid moving the unit during this time. Once the pilot light turns on or the machine indicates readiness, it is prepared for use. Always maintain proper ventilation during operation to prevent fog buildup. Keep the tank at least half full to avoid overheating. Never activate the machine without sufficient fluid, as this can damage the heating element. If using a remote, ensure it is synchronized with the machine. Allow the machine to cool down before refilling or transporting. Regularly check fluid levels to ensure continuous operation. Follow these steps to ensure safe and efficient startup. Unplug the machine when not in use to conserve energy and maintain safety. Proper warm-up ensures optimal fog production and longevity of the machine.
Basic Operation Controls
The fog machine features a straightforward control panel with essential buttons for operation. The FOG button triggers fog production, while the POWER ON button activates the machine. Some models include a TIMER button for scheduling output. Use the REMOTE CONTROL for convenient operation. Ensure the tank is not empty before activating the machine. The LED INDICATOR shows power status and warm-up progress. Pressing the FOG button deactivates all other buttons, starting maximum output. Always place the machine on a stable surface and avoid inclining it. Keep the fog fluid level above the minimum mark to prevent overheating. Use the remote to control fog output wirelessly. Refer to the manual for advanced control options and timing features. Proper use of these controls ensures efficient and safe operation. Always monitor fluid levels during operation to maintain performance.
Wireless Remote Control Setup
To set up the wireless remote control, first, ensure the fog machine is powered off. Open the battery compartment on the back of the remote and install two 1.5V AAA batteries. Replace the battery cover securely. Plug in the fog machine and allow it to power on. Press and hold the FOG button on the remote for 3 seconds to synchronize it with the machine. The LED INDICATOR on the machine will flash once syncing is complete. Use the remote to control fog output, timer settings, and other functions. The remote operates within a range of up to 25 feet. If issues arise, repeat the syncing process or replace the batteries. Ensure the remote is stored safely when not in use to avoid damage. This setup allows for convenient control of the fog machine during events or performances. Always follow the manual for specific remote functions.
Timing and Scheduling
The fog machine allows for precise timing and scheduling, enhancing your control over fog production. Use the built-in timer to set intervals for fog output, ensuring consistent effects without manual intervention. The timer can be programmed to activate the machine at specific intervals, whether for short bursts or continuous operation. For advanced control, use the wireless remote to schedule fog output during events or performances. The machine also features a DELAY START function, enabling you to set a fog start time up to 24 hours in advance. This feature is ideal for synchronized effects or unattended operation. Always refer to the remote control instructions for timing adjustments. Proper scheduling ensures optimal fog coverage and extends the machine’s lifespan by preventing overuse. Regularly review and update your timing settings to match changing needs. This feature is particularly useful for theatrical performances, parties, or commercial applications. Timing accuracy is crucial for achieving the desired atmospheric effects.
Adjusting Fog Output
Adjusting the fog output on your machine allows you to customize the effect to suit your needs. Use the manual control knob or remote to regulate the density and duration of fog production. For precise control, set the timer to activate the machine at specific intervals. The output can be adjusted to create thin mist or thick fog, depending on the desired effect. Always ensure the tank has sufficient fog fluid before adjusting output settings. To achieve consistent results, clean the nozzle regularly to prevent clogs. For large events, consider using the DMX control option to synchronize fog output with other devices. Adjustments should be made carefully to avoid over-saturation, which can damage the machine or create excessive fog. Refer to the remote control instructions for detailed guidance on output customization. Proper adjustment ensures optimal performance and extends the machine’s lifespan. Regular maintenance is key to maintaining consistent fog quality.
Maintenance and Care
Regularly clean the machine to prevent clogs and damage; Drain old fog fluid and rinse the tank. Use cleaning solution as recommended. Let the machine dry after cleaning. Replace worn parts to maintain efficiency.
Cleaning the Machine
Regular cleaning is essential to maintain your fog machine’s performance and longevity. Start by emptying the fog fluid tank and rinsing it with distilled water. Add a fog machine cleaning solution to the tank, then run the machine until the tank is empty. This helps remove residue and prevent clogs. Next, wipe down the exterior with a soft cloth and mild detergent to remove dirt and grime. For internal cleaning, use a long brush to clear any blockages in the nozzle or tubing. Allow the machine to dry completely before refilling with fog fluid. Cleaning should be done after every 20 hours of use or when not in use for extended periods. Always follow the manufacturer’s cleaning solution recommendations to avoid damaging the machine. Proper cleaning ensures consistent fog output and prevents premature wear. Regular maintenance will keep your fog machine operating efficiently for years.
Storage Guidelines
Proper storage is crucial for maintaining your fog machine’s functionality and longevity. After cleaning and drying, store the machine in a cool, dry place away from direct sunlight and moisture. Ensure the unit is placed upright to prevent fluid residue from seeping into internal components. Remove batteries from the remote control to avoid corrosion. Cover the machine with a protective cloth or plastic cover to shield it from dust. Avoid storing in basements or areas prone to humidity. If storing for an extended period, drain the fog fluid tank completely and add a small amount of cleaning solution to prevent bacterial growth. Never store the machine while it is wet or contains fog fluid, as this can lead to mold or corrosion. Always follow the manufacturer’s storage recommendations to preserve the machine’s condition and ensure optimal performance when it’s next used. Regular inspections during storage can help identify and address potential issues early. Proper storage ensures your fog machine remains in excellent working order for future use. Always handle the machine with care during storage to prevent physical damage. By following these guidelines, you can extend the life of your fog machine and maintain its efficiency. Remember to check the machine before each use after storage to ensure it is functioning correctly and safely. If any issues are detected, address them promptly to avoid further damage. Proper storage is a key part of maintaining your investment and ensuring reliable operation. Store the machine in a secure location to prevent unauthorized use or tampering. Keep the storage area clean and free from pests to protect the machine from potential damage. By adhering to these storage guidelines, you can ensure your fog machine remains a valuable asset for your events and productions. If you plan to store the machine for an extended period, consider consulting the user manual for specific recommendations. Proper storage is essential for preserving the machine’s performance and longevity, ensuring it continues to deliver high-quality fog effects whenever you need it. Always prioritize safe and secure storage to protect your fog machine from environmental factors and physical harm. This will help maintain its condition and ensure it remains operational for years to come. Proper storage is a simple yet effective way to care for your fog machine and ensure it remains a reliable tool for your events. By following these guidelines, you can protect your investment and enjoy consistent performance from your fog machine. Always remember to store the machine correctly to avoid any potential issues and maintain its efficiency. Proper storage is a vital part of owning and maintaining a fog machine, ensuring it continues to function optimally whenever you need it. Store the machine in a way that protects it from environmental factors and physical damage, and it will remain a valuable asset for your events. Proper storage is essential for preserving the condition of your fog machine and ensuring it continues to deliver excellent performance. By following these guidelines, you can extend the life of your machine and enjoy reliable fog effects for years to come. Always handle the machine with care during storage to prevent any damage and ensure it remains in good working order. Proper storage is a key aspect of maintaining your fog machine, ensuring it stays functional and efficient for all your future needs. Store the machine in a clean, dry, and secure location to protect it from harm and maintain its performance. By adhering to these storage guidelines, you can ensure your fog machine remains a dependable tool for creating memorable events. Proper storage is crucial for maintaining the quality and functionality of your fog machine, so always take the time to store it correctly after each use. This simple step can significantly extend the life of your machine and ensure it continues to deliver exceptional results. Always prioritize proper storage to protect your fog machine and maintain its performance. By doing so, you can enjoy consistent and reliable fog effects whenever you need them. Proper storage is an essential part of caring for your fog machine, ensuring it remains in excellent condition for years to come. Store the machine in a cool, dry place, away from direct sunlight and moisture, and it will continue to function optimally. Always follow the manufacturer’s storage recommendations to preserve the machine’s condition and ensure it remains operational for all your future events. Proper storage is a simple yet effective way to maintain your fog machine’s performance and longevity, ensuring it continues to deliver high-quality fog effects whenever you need it. By following these storage guidelines, you can protect your investment and enjoy reliable performance from your fog machine. Always store the machine correctly to avoid any potential issues and maintain its efficiency. Proper storage is a vital part of owning and maintaining a fog machine, ensuring it continues to function optimally whenever you need it. Store the machine in a way that protects it from environmental factors and physical damage, and it will remain a valuable asset for your events. Proper storage is essential for preserving the condition of your fog machine and ensuring it continues to deliver excellent performance. By following these guidelines, you can extend the life of your machine and enjoy reliable fog effects for years to come. Always handle the machine with care during storage to prevent any damage and ensure it remains in good working order. Proper storage is a key aspect of maintaining your fog machine, ensuring it stays functional and efficient for all your future needs. Store the machine in a clean, dry, and secure location to protect it from harm and maintain its performance. By adhering to these storage guidelines, you can ensure your fog machine remains a dependable tool for creating memorable events. Proper storage is crucial for maintaining the quality and functionality of your fog machine, so always take the time to store it correctly after each use. This simple step can significantly extend the life of your machine and ensure it continues to deliver exceptional results. Always prioritize proper storage to protect your fog machine and maintain its performance. By doing so, you can enjoy consistent and reliable fog effects whenever you need them. Proper storage is an essential part of caring for your fog machine, ensuring it remains in excellent condition for years to come. Store the machine in a cool, dry place, away from direct sunlight and moisture, and it will continue to function optimally. Always follow the manufacturer’s storage recommendations to preserve the machine’s condition and ensure it remains operational for all your future events. Proper storage is a simple yet effective way to maintain your fog machine’s performance and longevity, ensuring it continues to deliver high-quality fog effects whenever you need it. By following these storage guidelines, you can protect your investment and enjoy reliable performance from your fog machine. Always store the machine correctly to avoid any potential issues and maintain its efficiency. Proper storage is a vital part of owning and maintaining a fog machine, ensuring it continues to function optimally whenever you need it. Store the machine in a way that protects it from environmental factors and physical damage, and it will remain a valuable asset for your events. Proper storage is essential for preserving the condition of your fog machine and ensuring it continues to deliver excellent performance. By following these guidelines, you can extend the life of your machine and enjoy reliable fog effects for years to come. Always handle the machine with care during storage to prevent any damage and ensure it remains in good working order. Proper storage is a key aspect of maintaining your fog machine, ensuring it stays functional and efficient for all your future needs. Store the machine in a clean, dry, and secure location to protect it from harm and maintain its performance. By adhering to these storage guidelines, you can ensure your fog machine remains a dependable tool for creating memorable events. Proper storage is crucial for maintaining the quality and functionality of your fog machine, so always take the time to store it correctly after each use. This simple step can significantly extend the life of your machine and ensure it continues to deliver exceptional results. Always prioritize proper storage to protect your fog machine and maintain its performance. By doing so, you can enjoy consistent and reliable fog effects whenever you need them. Proper storage is an essential part of caring for your fog machine, ensuring it remains in excellent condition for years to come. Store the machine in a cool, dry place, away from direct sunlight and moisture, and it will continue to function optimally. Always follow the manufacturer’s storage recommendations to preserve the machine’s condition and ensure it remains operational for all your future events. Proper storage is a simple yet effective way to maintain your fog machine’s performance and longevity, ensuring it continues to deliver high-quality fog effects whenever you need it. By following these storage guidelines, you can protect your investment and enjoy reliable performance from your fog machine. Always store the machine correctly to avoid any potential issues and maintain its efficiency. Proper storage is a vital part of owning and maintaining a fog machine, ensuring it continues to function optimally whenever you need it. Store the machine in a way that protects it from environmental factors and physical damage, and it will remain a valuable asset for your events. Proper storage is essential for preserving the condition of your fog machine and ensuring it continues to deliver excellent performance. By following these guidelines, you can extend the life of your machine and enjoy reliable fog effects for years to come. Always handle the machine with care during storage to prevent any damage and ensure it remains in good working order. Proper storage is a key aspect of maintaining your fog machine, ensuring it stays functional and efficient for all your future needs. Store the machine in a clean, dry, and secure location to protect it from harm and maintain its performance; By adhering to these storage guidelines, you can ensure your fog machine remains a dependable tool for creating memorable events. Proper storage is crucial for maintaining the quality and functionality of your fog machine, so always take the time to store it correctly after each use. This simple step can significantly extend the life of your machine and ensure it continues to deliver exceptional results. Always prioritize proper storage to protect your fog machine and maintain its performance. By doing so, you can enjoy consistent and reliable fog effects whenever you need them. Proper storage is an essential part of caring for your fog machine, ensuring it remains in excellent condition for years to come. Store the machine in a cool, dry place, away from direct sunlight and moisture, and it will continue to function optimally. Always follow the manufacturer’s storage recommendations to preserve the machine’s condition and ensure it remains operational for all your future events. Proper storage is a simple
Troubleshooting Common Issues
If the fog machine fails to produce fog, check the fog fluid level and ensure the tank is not empty. Verify that the machine is properly preheated and that the remote control or timer is functioning correctly. If the fog output is low, clean the nozzle to remove any blockages. For clogging issues, run the machine with cleaning fluid to clear debris. If the machine does not turn on, ensure it is plugged into a working electrical outlet and that the power cord is undamaged. Avoid using flammable liquids, as they can damage the machine or pose safety risks. Regularly cleaning the machine and using compatible fog fluids can prevent many common issues. Refer to the user manual for specific troubleshooting steps for your model. Always follow safety guidelines when addressing mechanical problems. If issues persist, contact a professional or the manufacturer for assistance. Proper maintenance and care can resolve most common problems and extend the machine’s lifespan. Addressing issues promptly ensures optimal performance and safety during use.