COSLUS F5029A Portable Cordless Oral Irrigator User Manual (2025)

Oral frrigatorUser ManualModel: F5029A

F5029A Portable Cordless Oral Irrigator

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IMPORTANT SAFETY CAUTIONS

All information in this part is provided to instruct you to use the appliance in a correct and safe way so that you can avoid injures to yourself and others, as well as damage to property.

Dangers

• Toddlers, infants, people who are unable to operate are prohibited from using the appliance. Please keep it away from children.
• Never alter the appliance. Never try to disassemble or repair it by yourself.
• Do not place or store the appliance where it may fall or be pulled into tub or sink.
• Do not touch the appliance if it has fallen into water. Unplug the appliance immediately.
• Do not use the appliance while bathing.

Warnings

• The appliance can be used by children aged 8 years and above. Person with reduced physical, sensory or mental capabilities or lack of experience and knowledge are not allowed to use unless they have guardian supervision or instruction concerning safe using.
• Children shall not play with the appliance. Cleaning and maintenance shall not be made by children without supervision.
• The appliance is only to be used with power supply unit provided with the appliance.
• The battery must be removed from the appliance before it is scrapped.
• Unplug the appliance from power supply before removing the battery.
• The battery should be disposed of safely. Regarding how to remove the battery, please refer to disposal instructions.
• If external cable or cord is damaged, please ask manufacturer, service agent or qualified professional person for help to avoid hazard.
• Keep the cable or cord away from heated surfaces.
• Please do not use the appliance if you lost the nozzle.
• Do not fill water tank with liquid warmer than 40 C.

There may be some liquid remaining inside the main appliance before use (tank, water suction tube, etc), this is the remaining distilled water for performance (water flow) test, so there are no health concerns.

WHAT’S IN THE BOX

PRODUCT OVERVIEW

USE INSTRUCTION

How to Charge

1. Take down the cover to open charging port, securely plug USB cable into the charging port on the main unit. Make sure no liquid remaining inside the port before plugging.(Fig. 1)
2. Connect charging adaptor securely into power outlet.(Fig. 2)
3. “CH” indicator blinks during the appliance is charging, and it will be steady on after it is fully charged. (Fig. 3)
4. Cover the charging port again after charging is finished. (Fig. 4)

1. Attach nozzle onto the main unit. (Fig. 5)
2. Open the water tank. (Fig.6)
3. Fill the tank with water(not warmer than 40°C), then close the cap. (Fig.7)
4. Press mode button to select desired mode. During irrigating, you can change the working mode. (Fig.8)Normal: For normal cleaning. Soft: For gently cleaning sensitive gums.Pulse: For cleaning and massaging gums.Custom: Long press mode button for 3s, indicator light will flash, and water pressure will increase one level (level 1~6) after each pressing. If you release the mode button, water pressure will be selected.
5. Upright hold the main unit with nozzle tip point toward your teeth. (Fig.9)
6. Keep your mouth open slightly so that water can flow out. (Fig.10)
7. Press On/Off button to start irrigating. (Fig. 11)1). Direct water flow at 90° to teeth and gums2). Direct water flow slowly along teeth3). Direct water flow along gum line with nozzle tip at 90°4). Clean between teeth and around any braces, crowns or bridgework thoroughly
8. Press On/Off button to turn it off, then press nozzle release button to replace other nozzle you need.
9. After irrigating, press On/Off button to turn the appliance off.

1. Open water tank cap and dispose of water inside the tank.
2. Press On/Off button to turn on and drain water inside the appliance.
3. Press On/Off button again to turn it off, and close water tank cap.
4. Wipe the appliance with dry cloth.
5. It is recommended to clean the inside of water tank once a week.

NOZZLE INSTRUCTION

Micro bubble nozzle: daily clean teeth, gum line, fissure, remove food residue, stain, plaque, etcU-type nozzle: Clean teeth internally. Clean dirt and residues that cannot be removed from outside to insidePeriodontal nozzle: clean gingival sulcus, especially suitable for those who are suffering from periodontal diseases. When cleaning periodontal pocket, please use the lowest water pressure. Direct water flow along the gum line with nozzle tip at 45° and turn it on.Tongue Scraper: clean tongue surface, remove bad breath, food residue and thick tongue fur. When cleaning tongue, please use the soft mode.Lean forward, put scraper on your tongue and turn it on, then move gently from back to front. You can adjust water pressure according to your need.Note:It is recommended to replace cleaning nozzle every 6 months for better cleaning experience.

MAINTENANCE

Use only water or neutral cleaning agent to clean the appliance. Never use caustic or abrasive agents (e.g., vinegar or lime scale removers), since they may damage the appliance. Do not use water warmer than 40C.Keep the appliance away from high temperature and avoid direct sunlight.Main unit

1. Wipe the dirt by cloth with soapy water.
2. Do not submerge the main unit in water to clean.
3. Dry after washing with water.

1. Wash with water and wipe with soft cloth.
2. Replace the nozzle every 6 months.

1. Wash with water and wipe with soft cloth.
2. Do not bend, pull or twist the water suction tube.

1. Wash with water and wipe with soft cloth.
2. Dry the tank when not using for a long period.

TROUBLESHOOTING

DISPOSAL

Rechargeable battery inside the appliance is easy to remove for recycling.At the end of its service life and prior to disposal, please remove the battery following instructions below.Note:During below operation, be sure to protect your eyes, hands, fingers, and the surface on which you work.

1. Remove screw caps and screws on the bottom with screwdriver.(Fig. 13)
2. Open the bottom cover. (Fig.14)
3. Open the shell and take out core components.(Fig.15)
4. Cut off battery wire and pull out batteries from the inner. (Fig. 16)

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