1. Introduktion
This manual provides essential information for the safe and effective use of your Ultenic U16 Flex Cordless Vacuum Cleaner. Please read this manual thoroughly before operating the appliance and retain it for future reference. The Ultenic U16 Flex is designed for versatile cleaning across various surfaces, offering powerful suction and convenient features.
2. Sikkerhedsinstruktioner
For at mindske risikoen for brand, elektrisk stød eller personskade skal du overholde følgende sikkerhedsforanstaltninger:
- Må ikke bruges udendørs eller på våde overflader.
- Apparatet må ikke bruges som legetøj. Tæt opmærksomhed er nødvendig, når det bruges af eller i nærheden af børn.
- Brug kun som beskrevet i denne manual. Brug kun producentens anbefalede tilbehør.
- Må ikke bruges med en beskadiget ledning eller stik. Hvis apparatet ikke fungerer, som det skal, er blevet tabt, beskadiget, efterladt udendørs eller tabt i vand, skal det returneres til et servicecenter.
- Undlad at trække eller bære i snoren, bruge snoren som håndtag, lukke en dør på snoren eller trække snoren rundt om skarpe kanter eller hjørner. Kør ikke apparatet over ledningen. Hold ledningen væk fra opvarmede overflader.
- Tag ikke stikket ud ved at trække i ledningen. For at tage stikket ud skal du tage fat i stikket, ikke i ledningen.
- Håndter ikke stikket eller apparatet med våde hænder.
- Stik ikke genstande ind i åbninger. Må ikke bruges med blokerede åbninger; holdes fri for støv, fnug, hår og alt, hvad der kan reducere luftstrømmen.
- Hold hår, løstsiddende tøj, fingre og alle dele af kroppen væk fra åbninger og bevægelige dele.
- Tag ikke noget op, der brænder eller ryger, såsom cigaretter, tændstikker eller varm aske.
- Må ikke bruges til at opsamle brændbare eller brændbare væsker, såsom benzin, eller brug i områder, hvor de kan være til stede.
- Saml ikke giftigt materiale op (f.eks. klorblegemiddel, ammoniakrens, afløbsrens).
- Må ikke bruges uden støvkop og/eller filtre på plads.
- Sluk for alle knapper, før du trækker stikket ud.
- Vær ekstra forsigtig ved rengøring på trapper.
- Opbevar apparatet indendørs.
- Undgå utilsigtet start. Sørg for, at kontakten er i slukket position, før du tilslutter batteripakken, løfter eller bærer apparatet.
- Genoplad kun med den oplader, der er specificeret af producenten.
3. Pakkens indhold
Bekræft at alle komponenter er til stede i pakken:
- U16 Flex Main Unit
- Charging Rack
- Sprækkeværktøj
- Oplader
- HEPA-filter (x2)
- Rengøringsbørste
- Brugermanual

This image displays the Ultenic U16 Flex cordless vacuum cleaner along with its various accessories, including the main unit, extension wand, floor brush, crevice tool, charging dock, and spare filters.
4. Produktet er slutview
The Ultenic U16 Flex is a versatile cordless vacuum cleaner designed for efficient home cleaning. Key features include:
- Kraftig sugning: Equipped with a 550W motor, providing up to 50Kpa of suction power for effective cleaning of various debris.
- Udvidet kørselstid: The removable battery offers up to 60 minutes of operation on a single charge, suitable for thorough cleaning sessions.
- 180° Bendable Wand: A flexible wand design allows for easy cleaning under furniture without excessive bending.
- Anti-filtringsbørste: The specially designed V-shaped roller brush minimizes hair entanglement, reducing maintenance.
- Green Laser Technology: An integrated green light on the brush head illuminates fine dust particles, enhancing visibility in low-light conditions.
- 6-lags filtreringssystem: An advanced filtration system captures 99.99% of fine dust and allergens, contributing to cleaner air.
- Intuitivt digitalt display: An LED screen provides real-time information on battery status, selected power mode, and maintenance alerts.
Nøglekomponenter:

The vacuum's flexible wand bends at 180 degrees to easily clean dust and debris beneath furniture.

This image highlights the V-shaped design of the roller brush, engineered to effectively prevent hair from tangling around it during operation.

A close-up of the vacuum head shows the integrated green laser light, which makes fine dust and particles visible on the floor.

An exploded diagram illustrates the six stages of the vacuum's filtration system, designed to capture fine dust.

The vacuum's LED display provides real-time information on battery status, selected power mode, and alerts.
5. Montering
Follow these steps to assemble your Ultenic U16 Flex vacuum cleaner:
- Connect the Extension Wand: Insert the top end of the extension wand into the main unit until it clicks securely into place.
- Fastgør gulvbørsten: Connect the floor brush to the bottom end of the extension wand, ensuring it locks firmly.
- Installer batteri: If not already installed, slide the battery pack into the designated slot on the main unit until it clicks.
- Vedhæft tilbehør: For specialized cleaning, attach the crevice tool or other accessories directly to the main unit or the end of the extension wand as needed.
6. Opladning
Ensure the battery is fully charged before first use. The charging time is approximately 4 hours.
- Using the Charging Rack: Mount the charging rack to a wall in a convenient location. Place the vacuum cleaner onto the charging rack. Ensure the charging contacts align.
- Direkte opladning: Alternatively, the battery can be removed from the main unit and charged directly using the charger.
- Opladningsindikator: The digital display will indicate the charging status. A full charge is indicated when the battery icon shows 100% or is fully illuminated.

The image shows the vacuum conveniently stored and charging on its wall-mounted dock.
7. Betjening
Tænd/sluk:
- Tryk på tænd/sluk-knappen for at tænde støvsugeren.
- Tryk på tænd/sluk-knappen igen for at slukke støvsugeren.
Sugetilstande:
Støvsugeren tilbyder flere sugefunktioner til forskellige rengøringsbehov:
- Øko-tilstand: Provides up to 60 minutes of runtime for light cleaning and extended use.
- Standardtilstand: Offers approximately 40 minutes of runtime for daily cleaning tasks.
- Turbo tilstand: Delivers maximum suction power for stubborn dirt and deep cleaning, with approximately 20 minutes of runtime.
Press the mode selection button on the digital display to cycle through the available suction modes.

This graphic details the approximate battery life for each operating mode: 20 minutes in Turbo, 40 minutes in Standard, and 60 minutes in Eco mode.
Brug af vedhæftede filer:
- Sprækkeværktøj: Ideel til smalle sprækker, hjørner og kanter.
- Rengøringsbørste: Velegnet til polstring, gardiner og sarte overflader.
Attach accessories directly to the main unit for handheld cleaning or to the extension wand for reaching higher areas.

This composite image demonstrates the versatility of the vacuum, showing it used as a handheld unit for cleaning upholstery, car interiors, and tabletops.
8. Vedligeholdelse
Regelmæssig vedligeholdelse sikrer optimal ydeevne og forlænger din støvsugers levetid.
Tømning af skraldespanden:
- Sørg for, at støvsugeren er slukket.
- Find udløserknappen til støvbeholderen, og tryk på den for at afmontere støvbeholderen fra hovedenheden.
- Åbn låget til skraldespanden, og tøm indholdet i en skraldespand.
- Close the dustbin lid and reattach the dustbin to the main unit until it clicks.
Rengøring af filtre:
The HEPA and sponge filters should be cleaned regularly (e.g., monthly, depending on usage).
- Fjern skraldespanden.
- Drej og træk filterenheden ud af støvbeholderen.
- Separate the HEPA filter and sponge filter.
- Tap off loose dirt. Rinse both filters under cold running water until the water runs clear.
- Allow filters to air dry completely for at least 24 hours before reassembling and placing back into the vacuum. Do not use a dryer or other heating device.
Rengøring af rullebørsten:
Kontrollér regelmæssigt rullebørsten for filtret hår eller snavs.
- Sluk for støvsugeren, og tag gulvbørsten af.
- Locate the brush release tab or lock and open it to remove the roller brush.
- Brug en saks eller det medfølgende rengøringsværktøj til at klippe og fjerne eventuelle sammenfiltrede hår eller fibre.
- Rengør børstehuset for eventuelt snavs.
- Reinsert the roller brush and secure the release tab/lock.
9. Fejlfinding
If you encounter issues with your Ultenic U16 Flex, refer to the following common problems and solutions:
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Vakuum tænder ikke | Batteriet er ikke opladet eller ikke korrekt installeret. | Ensure the battery is fully charged and correctly inserted until it clicks. |
| Svag sugeevne | Dustbin is full, filters are clogged, or there is a blockage in the hose/brush head. | Tøm støvbeholderen. Rengør eller udskift filtre. Kontroller og fjern eventuelle blokeringer. |
| Roller brush not rotating | Hair or debris tangled in the brush, or brush is not properly installed. | Clean the roller brush, removing any obstructions. Ensure the brush is correctly reinstalled. |
| Kort batterilevetid | Using Turbo mode frequently, or battery degradation. | Use Eco or Standard mode for longer runtime. Ensure the battery is fully charged. If runtime significantly decreases, consider battery replacement. |
10. Specifikationer
| Feature | Specifikation |
|---|---|
| Mærke | Ultenisk |
| Modelnavn | U16 Flex |
| Wattage | 550 watt |
| Maksimalt sug | 50Kpa |
| Batterilevetid (maks.) | 60 minutes (Eco Mode) |
| Opladningstid | 4 timer |
| Filtertype | HEPA-filter (6-lags filtrering) |
| Skraldespandskapacitet | 1.2 liter |
| Støjniveau | 68 decibel |
| Varens vægt | 5.94 pund |
| Produktdimensioner | 9.84 cm L x 9.06 cm B x 4.88 cm H |
| Særlige funktioner | Cordless, 180° Bendable Wand, Anti-tangle Brush, Green Light, LED Display, Charging Wall Mount |
11. Garanti og support
Ultenic products are manufactured to high-quality standards and are warranted against manufacturing defects. For specific warranty details, please refer to the warranty card included with your product or visit the official Ultenic webwebsted.
If you have any questions, require assistance, or need to report an issue with your Ultenic U16 Flex Cordless Vacuum Cleaner, please contact Ultenic customer support through their official channels. Contact information can typically be found on the Ultenic webwebsted eller i produktemballagen.





