Oral-B iO Series 4 Electric Toothbrush User Manual

Introduction

Welcome to the Oral-B iO Series 4 Electric Toothbrush user manual. This guide provides essential information on how to set up, operate, maintain, and troubleshoot your new electric toothbrush. The Oral-B iO Series 4 is designed to deliver a superior cleaning experience, helping you achieve healthier gums and teeth through its innovative technology, including a smart pressure sensor, multiple brushing modes, and app connectivity for personalized coaching.

The Oral-B iO Series 4 Electric Toothbrush, shown with its packaging, charging base, and travel case.

Important Safety Information

WARNING: DO NOT USE ON CHILDREN UNDER AGE 3. REPLACE BRUSH (HEAD) EVERY 3 MONTHS OR SOONER IF BRUSH HEAD BECOMES WORN. Always supervise children and individuals with reduced physical, sensory, or mental capabilities, or lack of experience and knowledge, when using this appliance. Cleaning and user maintenance shall not be performed by children without supervision. Do not use attachments not recommended by the manufacturer.

What's Included

Your Oral-B iO Series 4 package typically includes the following components:

• One (1) Oral-B iO4 Electric Toothbrush Handle
• One (1) Ultimate Clean Replacement Brush Head
• One (1) Travel Case
• One (1) Charger

The complete set of items included with your Oral-B iO Series 4 Electric Toothbrush.

Setup

Initial Charge

Before first use, fully charge your Oral-B iO Series 4 toothbrush. Place the toothbrush handle on the charging base. The battery indicator light on the handle will show the charging status. A full charge can take several hours. For optimal battery life, it is recommended to fully discharge and then fully recharge the battery periodically.

Attaching the Brush Head

Align the brush head with the shaft of the toothbrush handle and push it down until it clicks into place. Ensure it is securely fastened before use.

Operating Your Oral-B iO Series 4

Powering On/Off

Press the power button on the handle to turn the toothbrush on or off.

Brushing Modes

Your Oral-B iO Series 4 offers four smart modes for personalized brushing. Press the mode button to cycle through the available modes:

• Daily Clean: For everyday cleaning.
• Whiten: Designed to polish and whiten teeth.
• Sensitive: Gentle yet thorough cleaning for sensitive areas.
• Super Sensitive: Extra gentle cleaning for extremely sensitive gums and teeth.

Illustration of the Oral-B iO Series 4 highlighting its smart features, including the four cleaning modes, 2-minute timer, and brush head change alert.

Pressure Sensor

The integrated pressure sensor indicates optimal cleaning pressure and warns you if you are brushing too hard. The light ring on the handle will change color to provide real-time feedback:

• Green: Optimal pressure.
• Red: Too much pressure. Reduce pressure to avoid harming gums and teeth.

A visual representation of the Oral-B iO Series 4's pressure sensor, showing a green light indicating perfect pressure during brushing.

2-Minute Timer

The built-in 2-minute timer ensures you brush for the dentist-recommended duration. The toothbrush will briefly pause every 30 seconds to signal when to move to the next quadrant of your mouth, ensuring an even clean.

App Connectivity (Optional)

For personalized coaching and daily brushing reports, you can connect your Oral-B iO Series 4 to the Oral-B app on your smartphone. Follow the instructions within the app to pair your device and track your brushing habits.

The Oral-B iO Series 4 toothbrush shown alongside a smartphone displaying the Oral-B app, illustrating how users can track and improve their brushing habits.

Maintenance

Cleaning the Toothbrush

After each use, rinse the brush head thoroughly under running water with the handle switched on. Remove the brush head and rinse both the brush head and the handle separately. Wipe the handle with a damp cloth. Do not immerse the charger in water.

Replacing the Brush Head

For optimal cleaning performance and hygiene, replace your Oral-B iO brush head every three months, or sooner if the brush head becomes worn or frayed. Genuine Oral-B iO replacement brush heads are recommended.

Troubleshooting

If you encounter issues with your Oral-B iO Series 4, refer to the following common solutions:

• Toothbrush not turning on: Ensure the toothbrush is fully charged. Place it on the charger for several hours. If the issue persists, try a different power outlet.
• Battery not holding charge: Over time, battery performance may decrease. Ensure you are charging the toothbrush for the recommended duration. If the battery life is significantly reduced, contact Oral-B customer support.
• Brush head not spinning/vibrating: Ensure the brush head is securely attached to the handle. If it's still not working, try replacing the brush head.
• Pressure sensor light not working: Check if the toothbrush is powered on. If the light is still unresponsive, contact customer support.
• App connectivity issues: Ensure Bluetooth is enabled on your smartphone and the Oral-B app is up to date. Try restarting both the toothbrush and your phone.

Specifications

Warranty and Support

For information regarding the product warranty, please refer to the warranty card included in your product packaging or visit the official Oral-B website. If you require technical support, have questions about your product, or need to claim warranty service, please contact Oral-B customer service directly. Contact details can typically be found on the Oral-B website or on your product packaging.