1. Introduktion
Thank you for choosing the TecTake Ergonomic Gaming/Office Chair, Model 404740. This manual provides essential information for the safe assembly, operation, and maintenance of your new chair. Please read these instructions carefully before use and retain them for future reference.

Figure 1: TecTake Ergonomic Gaming/Office Chair (Model 404740)
2. Sikkerhedsoplysninger
- Vægtgrænse: Do not use the chair with a weight exceeding 120 kg to prevent stability issues.
- Forsamling: Ensure all components are securely fastened before use. Follow assembly instructions precisely.
- Stabilitet: Avoid standing on the chair or using it as a step stool. Do not lean excessively to one side.
- Børn: Keep children away from the chair during assembly. Supervise children when they are near or using the chair.
- Bevægelse: Exercise caution when moving the chair, especially on uneven surfaces.
3. Produktet er slutview og funktioner
The TecTake Ergonomic Gaming/Office Chair is designed for versatile comfort and support during extended periods of use.
Nøglefunktioner:
- Versatile Comfort: Features adjustable seat height and a backrest reclinable up to 135° for optimal positioning.
- Ergonomisk design: Thick padding and an ergonomic shape provide exceptional comfort. Includes a lumbar cushion for back support.
- Særpræget stil: Bold lines and synthetic leather upholstery offer a refined aesthetic suitable for various environments.
- Flexibility and Mobility: A swivel cross base and double casters allow for easy movement.
- Kvalitetskonstruktion: Spacious seat with 8 cm padding and robust structure supporting up to 120 kg.

Figure 2: Key Features of the Chair

Figure 3: Detailed Feature Views
4. Opsætning og montering
Assembly typically involves attaching the base, casters, gas lift, seat, and backrest. While specific steps may vary, the general process is as follows:
- Udpak komponenter: Carefully remove all parts from the packaging and verify against the parts list (not provided in this manual, refer to product packaging).
- Fastgør hjul til basen: Insert the five casters into the holes on the star-shaped base until they click into place.
- Indsæt gasløft: Place the gas lift cylinder into the center hole of the star-shaped base.
- Fastgør mekanismen til sædet: Fastgør sædemekanismen til undersiden af sædehynden med de medfølgende skruer. Sørg for, at mekanismens forside flugter med sædets forside.
- Tilslut sæde til gaslift: Placer forsigtigt det samlede sæde på gasløftecylinderen.
- Fastgør armlæn: Secure the armrests to both the seat and the backrest using the designated screws.
- Fastgør ryglæn: Connect the backrest to the seat assembly, typically via the armrests or a separate bracket, and secure with screws.
- Install Lumbar Cushion and Headrest: Position the lumbar cushion and headrest as desired.

Figure 4: Gas Lift Cylinder
5. Betjeningsvejledning
Your TecTake chair offers several adjustment options for personalized comfort.
Justeringer:
- Sædehøjdejustering: Locate the lever on the right side under the seat. Pull the lever upwards to raise the seat. To lower, remain seated and pull the lever upwards. Release the lever to lock the height.
- Ryglæn tilbagelænet: Use the lever on the left side under the seat to adjust the backrest angle. Pull the lever to recline the backrest up to 135°. Release the lever to lock the backrest in your desired position.
- Sammenklappelig fodstøtte: Pull the footrest out from under the seat and flip it up for leg support. Push it back under the seat when not in use.
- Lumbar Cushion: Adjust the position of the lumbar cushion along the backrest for optimal lower back support.

Figure 5: Recline and Height Adjustment

Figure 6: Chair with Extended Footrest
6. Vedligeholdelse
Regular maintenance helps prolong the life and appearance of your chair.
- Rensning: Wipe the synthetic leather upholstery with a soft, damp klud. Undgå slibende rengøringsmidler eller opløsningsmidler.
- Inspektion: Kontrollér regelmæssigt alle skruer og bolte for at sikre, at de er stramme. Efterspænd om nødvendigt.
- Hjul: Hold hjulene fri for hår og snavs for at sikre en jævn bevægelse.
- Undgå direkte sollys: Langvarig udsættelse for direkte sollys kan få polstringen til at falme eller revne.
7. Fejlfinding
Hvis du støder på problemer med din stol, kan du bruge følgende almindelige løsninger:
- Chair Sinks or Does Not Stay Up: The gas lift may be faulty. Contact customer support for a replacement.
- Stolens vaklen: Check that all screws and bolts are securely tightened, especially those connecting the base, mechanism, and armrests. Ensure the casters are fully inserted.
- Hjul ruller ikke jævnt: Remove any hair or debris from the caster wheels. Lubricate with a silicone-based spray if needed.
- Ryglænet kan ikke lænes tilbage/låses: Check the recline lever and mechanism for obstructions. Ensure the lever is fully engaged or disengaged.
- Knirkende lyde: Apply a small amount of lubricant to moving parts or connection points where noise occurs.
8. Specifikationer
| Mærke | TecTake |
| Model | 404740 |
| Farve | Sort/sort |
| Materiale | Nylon, Synthetic Leather, Polypropylene, Polyurethane |
| Samlede dimensioner (B x D x H) | Approx. 70 cm x 69 cm x 117.5 - 127.5 cm |
| Sædehøjde | Ca. 47-56 cm |
| Ryglænets dimensioner (B x H) | Ca. 42 cm x 78 cm |
| Sædemål (B x D) | Ca. 52 cm x 49 cm |
| Varens vægt | 19.2 kg |
| Maksimal belastningskapacitet | 120 kg |
| Særlige funktioner | Adjustable Height, Armrest, Lumbar Cushion, Ergonomic, Foldable Footrest, Adjustable Backrest |

Figur 7: Stolens dimensioner
9. Garanti og support
For warranty information and customer support, please refer to the documentation included with your purchase or contact TecTake customer service directly. Details can typically be found on the manufacturer's webwebstedet eller gennem dit købssted.