Y-BRUSH Water Flosser User Guide

: June 8, 2024
: Y-BRUSH

Y-BRUSH Water Flosser User Guide

SAVE THESE INSTRUCTIONS

FCC STATEMENT

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
Warning: Changes or modiﬁcations to this unit not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.

NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device , pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation . This equipment generates , uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications.However, there is no guarantee that interference will not occur in a particular installation.If this equipment does cause harmful interference to radio or television reception , which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

Reorient or relocate the receiving
Increase the separation between the equipment and
Connect the equipment into an outlet on a circuit different from that to which the receiver is
Consult the dealer or an experienced radio/TV technician for

Warning: To reduce the risk of burns, electric shock, ﬁres, and other

injury hazards, please observe the safety guidelines below.

Do not use this device in any manner other than those outlined in the
Do not use this device while a Tip is not installed.
Persons (including children) without the full mental capacity or relevant experience and knowledge must clean and maintain this device under the supervision of a
Place this device outside of the reach of children and Do not allow this device to be used as a toy.
Users suffering from periodontitis or those who have undergone oral surgery within the past 2 months should consult a doctor before using this
Only the Tips and accessories included with, sold with, or recommended by this device should be
Do not disassemble or swap out parts from this
To prevent burns, do not ﬁll the tank or attempt to clean your mouth with water over 40℃.
Do not use this device for any purpose other than oral
To prevent injury, do not press the Tip forcefully into your gums or
Do not use this device in outdoor locations where aerosols (sprays) or oxygen supplies are in
Remove all cosmetic teeth accessories before using this
Do not use iodine, salt water, or concentrated essential oils that are insoluble in water with this device. Doing so will reduce its performance and shorten its service life.
Do not ﬁll the device with pure mouthwash If you wish to use a mouthwash, dilute it in accordance with the proper proportions.

I. Pack Content

II. Accessories and Specifications

Product Accessories

Product Specifications:

Product Name	Y-BRUSH Oral Irrigator

Oral Irrigator

III. Product Use

Installation Replacement
Before Starting: Very Important! Ensure the device is fully charged before using it for the first time by connecting the USB cable to the
charging port and turning on the power. This device cannot be used while charging

Step 1: Fill the Water Tank

Remove the water tank by rotating it clockwise an pulling downwards. Pour water into the tank, thenreattach the tank by aligning it with the snap joint and rotating counterclockwise.
Note: Ensure that the device is turned off before filling the water tank.

Step 2: Install the Tip

Insert the tip into the hole on the top of the controller. You should hear a “click” sound on successful installation. Rotate the tip to adjust the direction of water outflow. If you need to replace the
irrigator, press and hold the uninstall button, then remove the irrigator

Step 3: Select Mode

This device can only operate in a single mode.

Step 4: Before Use

Before using the device, lean slightly over the sink, extend the Tip into your mouth and aim it at the teeth, gums, or between the teeth. Rotate the tip to adjust the direction of the water outﬂow so that it is perpendicular to the part of your mouth you wish to clean. Ensure that your mouth is open enough so that any water ﬂows right out.

Note:

You may experience itching or minor gum bleeding during use. This is normal and should typically stop after 1-2 weeks.

Step 5: Use

Press and hold the switch button for 1 second to start the device. To pause the device during use, tap the switch button. Press and hold the button again to resume operation. This device is equipped with 120-second shutdown timer. Automatic shutdown will only trigger if the water tank is empty. If you wish to keep using the device, tap the switch button to turn it off, then restart the device after reﬁlling the water tank. Turn off the device after you are ﬁnished using it.

Usage tips :

For best results, start with the molars (posterior teeth) and start cleaning towards the front teeth. While cleaning, move the tip 90° along the
gum line. Stay between each tooth for a short period. Close your lips slightly to avoid the water from spraying out, but leave enough space so that water can ﬂow freely from your mouth to the sink.

Step 6: After Use

After use, open the water tank and pour out any remaining liquid. Turn on the device and drain any liquid left until the irrigator no longer sprays out any liquid, then turn off the device.

Step 7: Charging

IV. Cleaning and Maintenance

Cleaning the Body:

Clean this device only with clean water or a neutral detergent. Do not use corrosive or abrasive detergents. Do not use water above 50℃ to clean any part of this device, as this may lead to damage or reduced performance.
Do not soak the oral irrigator in water. If necessary, clean the surface of the device by wiping with a soft cloth dipped in mild, non-corrosive detergent

Cleaning the Tank

Remove the water tank.
Rinse the inside of the tank with clean room temperature water. Do not clean the tank with any type of detergent.
Reinstall the water tank after it has been cleaned

Removing Hard Water

Depending on the mineral content of the water used, hard water deposits may build up on the device. Failure to remove hard water buildups will reduce product performance.
Point the Tip at the sink, turn on the device, then let it run until all water has been used.
Fill the water tank with clean warm water, then repeat the above steps to clean the tank.
This cleaning process should be repeated every 1-3 months to maintain product performance.

Maintenance:

Ensure that the battery is fully charged before initial use.
Ensure that the battery is fulled charged before storing the device for an extended period.
In order to prolong battery life, charge the device immediately when the battery is low.

VI. Troubleshooting

Problem	Cause	Solution

There is a leak between the tip and the body

| The seal of the Tip holder is damaged, or the tip was not installed in the proper position| Contact the vendor for repairs, or reinstall the tip in the proper position
There is a leak in the water inlet| The seal is damaged, or there are impurities on the inlet| Contact the vendor for repairs
There is a leak in the water tank|

The seal is damaged

| Replace the seal, or contact the

vendor for repairs

There is not enough water pressure|

Not enough charge

| Try again after charging the device

The device cannot start

|

Not enough charge

| Try again after charging the device or contact the vendor for repairs

The device is not releasing any water

| The device is being used for the ﬁrst time, or has not been used in an extended period| Add a suitable amount of water to the tip installation hole and try again after reinstalling the tip.

VII. After-Sales Services

Thank you for purchasing a Y-BRUSH Water Flosser. Please keep the below in mind.

When you purchase this device, ask the vendor to provide a valid sales certificate to serve as your warranty.
In accordance with national regulations, this device includes a 2-year free warranty period for failures not attributable to user error. This warranty does not include Tips. If the warranty period is exceeded, the device can be sent to designated after-sales locations for paid maintenance.
Charges and service fees may still be applied during the warranty period in the below circumstances.
The device was damaged due to improper use, maintenance, or storage by the consumer.
The device was damaged by a service agent that has not undertaken the “three guarantees”.
The sales voucher is not valid or already two years over the expiration date.
The device was damaged during commercial use.
The device was damaged by a force majeure event (such as lightning, earthquake, or fire).

If you were not able to solve the problem with the troubleshooting instructions above, please contact the vendor you purchased the device
from or visit a designated after-sales repair location.

We reserve the right to final interpretation in case of any typographical errors or misunderstandings found in the contents of this manual. Device upgrades and updates will be incorporated into a new version of the manual without notice. The appearance and color of the product is subject to the packaged model, which shall take precedence over any illustrations of descriptions found in this manual.