If you’ve just unboxed your Fairywill water flosser and are wondering where to start, you’re not alone. Thousands of users turn to this cordless oral irrigator for a faster, more effective clean, especially those with braces, sensitive gums, or trouble with traditional flossing. The Fairywill 5020E model delivers up to 1,800 pulses per minute, removes 99.99% of food debris, and runs for 30 days on a single charge. But to get the best results, you need to use it correctly. This guide walks you through every step, from filling the tank and choosing the right tip to cleaning with braces and maintaining your device for long-term performance. You’ll learn how to avoid common mistakes, maximize comfort, and achieve a deep clean in just 2 to 3 minutes a day.
Prepare the Fairywill Water Flosser for First Use
Before using your Fairywill water flosser, proper setup ensures safety, efficiency, and hygiene. Taking a few minutes to prepare correctly will give you much better results and extend the life of your device.
Fill the 300ml Water Tank
Open the latch on the back of the device and fill the reservoir with lukewarm water. Never use hot water, as it may damage internal parts or irritate your gums. The 300ml capacity supports over 90 seconds of continuous use, so most users complete a full session without refilling. If desired, mix in a dentist-approved mouthwash for added antibacterial benefits, but avoid harsh solutions like undiluted vinegar or bleach.
Attach the Correct Jet Tip
The Fairywill 5020E comes with eight interchangeable tips, including standard, orthodontic, periodontal, and tongue cleaner nozzles. Press your chosen tip firmly into the nozzle until it clicks into place. For general use, start with the standard jet tip. If you have braces, select the orthodontic tip for targeted cleaning around brackets and wires.
Charge and Seal the Device
Ensure the flosser is fully charged before first use. A full charge takes 4 hours via USB and lasts up to 30 days with twice-daily 90-second sessions. After charging, always insert the rubber stopper into the charging port to maintain the IPX7 waterproof rating. This allows safe use in showers and humid environments without damaging the internal electronics.
Start Your Flossing Session the Right Way
Once prepared, begin your routine with the correct positioning and settings. Proper technique makes all the difference between a mess and an effective clean.
Power On and Select Your Mode
Press the power button to turn on the device. Cycle through the three modes using the mode button. Clean Mode delivers 1,800 pulses per minute and works best for daily plaque removal. Soft Mode operates at 1,400 pulses per minute and is ideal for sensitive gums or post-braces adjustments. Massage Mode varies between 1,400 and 1,800 pulses per minute to stimulate blood flow and soothe gum tissue. New users should always start in Soft Mode to acclimate to the water pressure.
Position the Nozzle Correctly
Lean over the sink and place the tip in your mouth before turning on the unit. This prevents splashing and gives you better control. Close your lips slightly around the nozzle to control water flow while allowing excess to drain into the sink. This simple technique reduces mess significantly and improves your ability to direct the water stream exactly where needed.
Guide Water Along the Gum Line
Start at the back molars and move the nozzle from tooth to tooth, directing the jet along the gum line. Pause briefly between each tooth to flush out debris effectively. Use the 360-degree rotatable nozzle to angle behind wires or reach tight spaces. Move systematically across all quadrants, covering outer, inner, and chewing surfaces for a complete clean.
Use the Fairywill Flosser With Braces
Flossing with braces is challenging, but the Fairywill water flosser makes it easier and more effective than traditional string floss. The pulsating water reaches areas that floss simply cannot touch.
Why Water Flossing Beats String Floss With Braces
Brackets and wires trap food and plaque, increasing the risk of cavities, gingivitis, and white spot lesions. Traditional flossing is slow and often ineffective around these hardware pieces. The Fairywill’s pulsating stream reaches under wires and around brackets, removing debris that string floss cannot reach. This makes it an essential tool for anyone undergoing orthodontic treatment.
Choose the Orthodontic Jet Tip
Use the dedicated orthodontic tip to target hard-to-reach areas around your braces. Its specialized design fits snugly around brackets and flushes out trapped particles effectively. Pair it with Soft Mode right after orthodontic adjustments to avoid discomfort while still getting a thorough clean.
Angle Nozzle Around Brackets
Tilt the 360-degree rotatable tip to direct water above and below the archwire, then sweep along the gum line. Use short bursts instead of continuous flow to control splashing while maintaining cleaning power. Focus on areas where gums meet teeth, as these are common spots for plaque buildup that can lead to gingivitis.
Soothe Irritated Gums
After braces adjustments, switch to Massage Mode to gently stimulate gum tissue, reduce inflammation, and promote healing. This can also help relieve discomfort from canker sores or gum irritation caused by metal edges. The gentle pulsation increases blood circulation to the gums, speeding up recovery time.
Maintain Your Device for Long-Term Performance
Proper care keeps your Fairywill water flosser hygienic, efficient, and long-lasting. A few minutes of maintenance after each use goes a long way.
Rinse After Every Use
Empty leftover water from the tank and rinse both the reservoir and jet tip under running water. This prevents bacterial growth and mineral buildup that can affect performance. Wipe the body with a dry cloth and store the device upright to avoid internal moisture pooling that could lead to mold.
Disinfect Tips Weekly
Once a week, remove all tips and soak them in a 50/50 mix of water and white vinegar or mouthwash for 10 minutes. Rinse thoroughly afterward to remove any residue. You can also clean the water tank with the same solution to remove limescale or residue that builds up over time from regular water use.
Flush the System Monthly
To clear internal buildup, fill the tank with clean water and run the flosser for 30 seconds without a tip attached. This flushes out any debris from the internal pump and tubing, ensuring consistent water pressure. This monthly maintenance step is especially important if you live in an area with hard water.
Manage Battery and Charging Properly
Keep your device ready for daily use with smart charging habits. The lithium battery is designed to last for years with proper care.
Charge Every 3 to 4 Weeks
With normal use, meaning twice daily 90-second sessions, the battery lasts up to 30 days. Most users charge every 3 to 4 weeks. A full charge takes 4 hours using the included USB cable. Avoid using third-party chargers that may damage the battery or void your warranty.
Seal Port After Charging
Always reinsert the rubber stopper into the charging port after unplugging. This maintains the IPX7 waterproof seal that protects internal electronics from water damage during use or cleaning. Without the stopper, water could enter the charging port and damage the motor.
Monitor Battery Longevity
The battery typically lasts 1 to 2 years with regular use. If you notice shorter run times or charging issues, consider replacement. Avoid leaving the device plugged in overnight or exposing it to extreme temperatures, as both can degrade battery performance faster.
Replace Tips and Monitor Wear
Jet tips wear out over time, reducing cleaning effectiveness. Staying on top of replacement ensures your flosser continues to work properly.
Replace Every 3 to 6 Months
Swap out tips every 3 to 6 months, or sooner if you notice cracks, discoloration, or reduced performance. Since the Fairywill includes eight tips in the box, you can rotate them weekly and extend their lifespan while maintaining hygiene. Worn tips can harbor bacteria and deliver less effective cleaning streams.
Label Tips for Multiple Users
In shared households, label each tip with initials or colors to prevent cross-contamination. Store tips in a dry, ventilated container. Never store tips in a sealed case where moisture can breed bacteria and cause odors.
Troubleshoot Common Fairywill Flosser Issues
Even reliable devices can have hiccups. Here is how to fix common problems fast and get back to your cleaning routine.
No Water Flow
Check that the tip is securely clicked into place. If the issue persists, remove the tip and run the flosser without it for 10 seconds to clear blockages. Also ensure the water tank is properly sealed and filled above the minimum line. Mineral deposits from hard water can sometimes clog the internal tubing.
Leaking From Base
This usually means the tank latch is not fully closed or the rubber stopper is missing from the charging port. Double-check both connections. If leaking continues, inspect the tank for cracks and contact customer support for replacement options.
Weak Pressure
Clean the tip and flush the system with vinegar solution. Mineral deposits can restrict flow and reduce pressure significantly. Also ensure the battery is sufficiently charged, as low power may reduce pump performance. A weak battery cannot deliver the full pressure the device is designed to produce.
Device Will Not Turn On
Charge for at least 30 minutes, as the battery may be completely depleted. If it still does not power on, try resetting by holding the power button for 10 seconds. If unresponsive, check for water in the charging port or internal components that may have been damaged.
Optimize Your Daily Flossing Routine
Get the most from your Fairywill water flosser with these expert-backed tips that maximize cleaning effectiveness and device longevity.
Time Your Sessions
Aim for 2 to 3 minutes total, spending about 30 to 45 seconds per quadrant. Use a timer or play a short song to stay consistent. Most users finish faster than traditional flossing without the struggle. Setting a consistent routine helps ensure you clean all areas thoroughly every time.
Use After Brushing
Floss after brushing, not before. This removes any loosened debris and allows fluoride from toothpaste to stay on teeth longer. Pair with an alcohol-free mouthwash for enhanced protection against bacteria. The water flosser works best as a final step in your oral care routine.
Store Upright and Dry
Always store the flosser upright on a clean surface. This prevents water from pooling in the base and reduces mold or mildew risk. Keep it away from direct sunlight or humid zones like near the showerhead. Proper storage extends the life of both the device and the battery.
Travel With Confidence
The cordless design and USB charging make the Fairywill ideal for travel. Empty the tank, remove the tip, and pack it in a protective case. Since it is IPX7 waterproof, you can use it safely in hotel bathrooms or shared sinks without worry about splashes or brief water exposure.
Frequently Asked Questions About Fairywill Water Flossers
Can I use the Fairywill water flosser in the shower?
Yes, the Fairywill 5020E has an IPX7 waterproof rating, meaning it can withstand immersion in water up to 1 meter for 30 minutes. This makes it safe for use in the shower, though you should always ensure the charging port is sealed with the rubber stopper before exposing it to water.
How often should I replace the jet tips?
Replace jet tips every 3 to 6 months, or sooner if you notice cracks, discoloration, or reduced cleaning performance. Using worn tips can reduce cleaning effectiveness and harbor bacteria. The eight included tips should last most users approximately one year with proper rotation.
Can I use mouthwash in the water flosser?
Yes, you can mix dentist-approved mouthwash with water in the tank. Use a 10 to 1 ratio, meaning mostly water with a small amount of mouthwash. Avoid using undiluted mouthwash, hydrogen peroxide, or harsh chemicals like vinegar directly in the tank, as these can damage internal components.
Is the Fairywill water flosser good for sensitive gums?
Absolutely. The Fairywill 5020E features Soft Mode at 1,400 pulses per minute, specifically designed for sensitive gums. Start with this lower pressure setting and gradually increase to Clean Mode as your gums become accustomed to water flossing. The gentle pulsation actually helps improve gum health over time.
Why is my flosser losing pressure?
Loss of pressure is usually caused by mineral deposits from hard water clogging the internal tubing or tip. Clean the tip thoroughly and flush the system with a 50/50 water and vinegar solution. Also check that the battery is fully charged, as low battery power can reduce pump performance.
How long does the battery last on a single charge?
The lithium battery lasts up to 30 days with normal use, defined as twice-daily 90-second sessions. Most users find they need to charge every 3 to 4 weeks. The battery typically maintains this performance for 1 to 2 years before showing signs of degradation.
Key Takeaways for Using Your Fairywill Water Flosser
The Fairywill water flosser combines power, portability, and precision to transform your oral care routine. By following these steps, preparing correctly, using proper technique, maintaining hygiene, and replacing parts on schedule, you will enjoy a cleaner mouth, healthier gums, and fewer dental visits. The device removes 99.99% of food debris and reaches areas traditional floss cannot, making it especially valuable for those with braces or dental work. Start with Soft Mode if you are new to water flossing, use the appropriate tip for your needs, and always store the device upright with the charging port sealed. Whether you have braces, sensitivity, or just want a better clean, this device delivers real results with minimal effort in just 2 to 3 minutes per day.