WATER FLOSSER
Model: Aura WF9
USER MANUAL
Please read this manual carefully before use and keep it
for future reference.
Normal
Pulse
Point
CONTENTS
Introduction
Safety Instructions
Specication
Parts Introduction
How to Use
Cleaning and Maintenance
Troubleshooting
Limited Warranty
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Congratulations on your purchase and welcome to Memorism! To fully
benet from the support that Memorism offers, please register at
www.mymemorism.com/register.
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01
Introduction
To reduce the risk of electrical shock:
1. Keep the power outlet and charging cable away from water.
2. Do not touch the charger with wet hands.
3. Do not immerse the appliance in water or other liquids.
4. Check the power cord to make sure it is not damaged before use.
5. Do not place or store the product over or near water-contained
vessels like a bathtub, sink, etc.
6. Make sure that the charger is completely dry before connecting
to the main power supply.
7. Do not plug this device into a voltage system that is different
from the voltage system specied on the device.
8. Keep the appliance away from hot surfaces.
9. Do not use the product if you nd the cord is damaged, broken,
wet in liquid, or does not work.
10. This product is not suitable for a person lacking physical ability,
perception, mental ability, and a person lacking experience or
knowledge like children.
11. If you have had oral or dental surgery in the previous 2 months,
consult your dentist before using this appliance.
12. Do not use the appliance to clean your tongue, ear, nose, or
other sensitive body parts. The water pressure may cause serious
injury.
13. Do not ll the tank with any water warmer than 104°F (40°C).
Safety Instructions
Product Name: Water Flosser
Model: WF9
Input Power: 5V 1A
Rated Power: 7W
Reservoir Capacity: 320 ml / 10.8 oz
Battery: 2000mAh Li-on
Charge Time: 360 minutes
Work Time: 50 days (1 minute per day)
Size: 2.87x3.43x11.54inch
Weight: 0.59 lb
Specication
14. Fill with water or other dentist-recommended liquid solution only
(i.e. mouthwash or prescribed solutions). Some antibacterial
solutions could do damage to the product.
15. Make sure children do not play with the device.
16. People who have had dental inammation or gum pain may not
be suitable to use this product. Please consult a dentist before use.
17. Do not press the nozzle too rmly against your teeth or gums. It
may hurt your gums.
18. This device complies with Part 15 of the FCC Rules. Operation is
subject to the following two conditions: (1) this device may not
cause harmful interference, and (2) this device must accept any
interference received, including interference that may cause
undesired operation.
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02
Parts Introduction
How to Use
Nozzle
Release
Charging
Port
Reservoir
Cap
Reservoir USB Cable
NOTE: There may be some liquid remaining inside the reservoir
before use. This is the remaining distilled water that was used for the
water leakage test. It is normal and does not mean that your product
is used.
Charging
1. Charge the product before using it for the rst time.
2. Insert the cable to the charging port and connect to the power
supply.
3. When charging, the “Point” light will ash blue. When fully charged,
the “Point” light will stay blue.
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03
2 Nozzles
Tongue Scraper
Orthodontic Tip
Nozzle
On/off
Pressure
Indicator
Mode/
Pressure
Mode
Indicator
Inserting the nozzle
1. Press and hold the nozzle release button, then rmly install the
nozzle into the insertion hole.
2. To remove the nozzle, hold the release button and then pull out
the nozzle.
Fill the reservoir
Open the reservoir cover and ll it with water under a water tap.
Distilled water can be used to prevent the buildup of lime or calcium
deposits.
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04
Working mode
1. Long press the M button to switch the mode between normal,
pulse, and point. Tap the M button to cycle through the pressure
level. The mode and pressure level is as follows:
After using
If you will not use the product for a long time, in order to avoid the
bacteria breeding, please empty the reservoir thoroughly after use.
Pour out the remaining liquid in the water tank, and turn on the
product for 2-5 seconds to drain any residual water inside the water
osser.
2. After choosing the mode and strength, keep the oral nozzle vertical
to your teeth. Lower your head and open your mouth slightly to let
the water ow out.
Normal: Used to clean the mouth normally
Pulse: Used for gum cleaning and massage
Point: For precise cleaning between teeth
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05
Pressure/Mode
Soft
Medium
Strong
Normal
30 PSI
70 PSI
115 PSI
Pulse
30-60 PSI
50-80 PSI
70-115 PSI
Point
30 PSI
70 PSI
115 PSI
Close
Open
Before cleaning, unplug the appliance from the power supply.
Never immerse the product into water. Wipe the exterior of the
product with a soft cloth and mild non-abrasive cleanser if necessary.
Remove the nozzle while pressing the nozzle release button. Wash
with water and wipe with a dry cloth. It is suggested to replace the
nozzle every 6 months for a better experience.
The reservoir may be washed with soapy water or in the top rack of
the dishwasher. Wash any remaining debris in the reservoir with a
brush and wipe with a cloth. Dry the reservoir when not in use for a
long period.
Do not bend the water suction tube. Otherwise, it could stop
sucking or cause other malfunctions during operation.
Cleaning and Maintenance
Troubleshooting
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06
•
•
•
•
•
Possible Reason & Solution
The nozzle is not fully engaged.
Please re-install the nozzle.
Liquid remains in the reservoir.
Empty it.
The reservoir cap is open or not
closed correctly.
The product is upside down. The
nozzle must be higher than the
reservoir for correct water ow.
Not enough liquid in the reservoir.
Please ll with water.
The USB cable is in poor contact.
Turn off the product and recharge
again.
Problem
Leakage between the nozzle
and the nozzle insertion hole
Insufcient pressure/No
liquid ow
Reservoir leaks
The appliance does not
charge
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07
Memorism warrants Water Flosser WF9 for 1 year from the date of
purchase.
For more information please visit www.mymemorism.com/warranty.
• What's covered?
Defects due to faulty materials and/or workmanship of the product.
• What's not covered?
1. Damage caused by the owner when attempting to x or altering
the product by himself or herself.
2. Damage caused by misuse, abuse, neglect, alterations or
unauthorized repair.
3. Natural depreciation.
• Warranty Period
Warranty becomes effective from the date of original purchase and
will last for 1 year.
• Who's covered?
This limited warranty is only effective for the original purchaser. It is
non-transferable.
• How to request warranty services?
To obtain the benet of this warranty, please email
Our customer service will address your issue as soon as possible!
Limited Warranty
Possible Reason & Solution
It is out of battery. Make sure the
battery is charged and the power
outlet is working.
The reservoir cap is open or not
closed correctly.
Problem
The appliance does
not work
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