1. Bubuka
Thank you for choosing the tectake 403457 Racing Mike Office Chair. This manual provides essential information for the safe assembly, operation, and maintenance of your new office chair. Please read these instructions carefully before use and retain them for future reference.

Image 1.1: The tectake Racing Mike Office Chair in a typical office or gaming environment, showcasing its design and ergonomic features.
2. Émbaran Kasalametan
Always ensure stable placement of the chair on a flat, even surface. Do not exceed the maximum load capacity of 100 kg (220 lbs) for safe use. Failure to adhere to these guidelines may result in injury or damage to the product.
- Tetep barudak jeung pets jauh ti korsi salila assembly.
- Ulah nangtung dina korsi.
- Hindarkeun nempatkeun barang beurat dina sandaran korsi atanapi sandaran tangan.
- Pariksa sadaya sekrup sareng sambungan sacara rutin pikeun mastikeun éta pageuh.
3. Fitur Produk
The tectake Racing Mike Office Chair is designed for comfort and functionality, featuring:
- Extra thick padding: Provides a soft and comfortable seating experience, ideal for extended periods of use.
- Textile inserts: Strategically placed to prevent sweating and enhance breathability.
- Height-adjustable gas lift: A fully height-adjustable, safe gas pressure spring allows for easy customization of seat height.
- Tilt mechanism: Infinitely adjustable tilt mechanism, adaptable to individual body weight for personalized comfort.
- Smooth-running double wheels: Five durable, floor-friendly double wheels ensure smooth mobility across various surfaces.

Image 3.1: Detail of the chair's headrest and upper backrest, highlighting the thick padding and breathable textile inserts.

Image 3.2: Detail of the chair's armrest and seat, showing the ergonomic design and additional textile inserts for comfort.
4. Setup jeung Majelis
Assembly of the tectake Racing Mike Office Chair typically involves a few straightforward steps. Ensure all components are present before beginning.
- Ngabongkar komponén: Sacara saksama piceun sadaya bagian tina bungkusan sareng teundeun dina permukaan anu bersih sareng lemes pikeun nyegah goresan.
- Gantelkeun Roda ka Base: Insert the five smooth-running double wheels into the openings of the star-shaped base until they click securely into place.
- Selapkeun Angkat Gas: Pasangkeun tabung pengangkat gas kana liang tengah dasar anu parantos dirakit.
- Pasang Korsi sareng Sandaran: Attach the backrest to the seat mechanism using the provided screws. Ensure all screws are tightened firmly.
- Pasang Armrests: Secure the armrests to the seat and backrest assembly using the designated screws.
- Pasang Korsi kana Lift Gas: Sacara saksama tempatkeun korsi sareng sandaran anu parantos dirakit kana silinder pengangkat gas, pastikeun korsi éta aya di tengah sareng stabil.
- Cék ahir: Verify that all connections are secure and the chair is stable before use.

Image 4.1: An illustrative diagram detailing the dimensions and key components of the chair, useful for assembly and understanding its structure.
5. Parentah Operasi
Your tectake Racing Mike Office Chair offers several adjustment options for optimal comfort.
5.1. Korsi Jangkungna adjustment
Pikeun ngaluyukeun jangkungna korsi:
- Pikeun ngangkat: While standing, pull the lever located under the right side of the seat upwards. The seat will rise automatically. Release the lever at the desired height.
- Pikeun nurunkeun: While seated, pull the lever located under the right side of the seat upwards. The seat will lower. Release the lever at the desired height.
5.2. Tilt Mechanism Adjustment
The chair features an infinitely adjustable tilt mechanism:
- To activate/deactivate tilt: Push the same lever (used for height adjustment) inwards to lock the chair in an upright position, or pull it outwards to allow the chair to tilt freely.
- Pikeun nyaluyukeun tegangan miring: Rotate the round knob located under the front of the seat. Turn clockwise to increase tension (making it harder to tilt) or counter-clockwise to decrease tension (making it easier to tilt).

Gambar 5.1: A lengkep view of the chair's control levers and the tilt tension adjustment knob located beneath the seat.
6. Pangropéa
Proper maintenance will extend the life and appearance of your chair.
- beberesih: Pikeun beberesih umum, usap permukaan kalawan lemes, damp cloth. For stubborn stains on polyurethane, vinyl, or fabric, use a mild soap solution and dry immediately. Avoid abrasive cleaners or solvents.
- Pariksa Hardware: Pariksa sadaya sekrup sareng baut sacara berkala pikeun mastikeun éta pageuh. Kencengkeun deui upami diperyogikeun pikeun ngajaga stabilitas sareng kaamanan.
- Perawatan roda: Keep the wheels free of hair, dust, and debris to ensure smooth movement.
- Hindarkeun sinar panonpoé langsung: Prolonged exposure to direct sunlight can cause fading and material degradation.
7. Cara ngungkulan
Upami anjeun ngalaman masalah sareng korsi anjeun, tingali masalah sareng solusi umum ieu:
| Masalah | Mungkin Cukang lantaranana | Solusi |
|---|---|---|
| Chair is unstable/wobbly | screws leupas atawa lanté henteu rata. | Pariksa jeung tighten sadaya screws assembly. Pastikeun korsi aya dina tempat anu datar. |
| Kasesahan nyaluyukeun jangkungna | Gas lift malfunction or obstruction. | Ensure the lever is fully engaged. Check for any obstructions around the gas lift. If the issue persists, contact support. |
| Korsi ngadék | Sambungan leupas atawa gesekan antara bagian. | Kencengkeun sadaya sekrup. Oleskeun saeutik pelumas silikon kana bagian anu obah upami diperyogikeun. |
| Roda henteu lancar | Uing dina roda atawa roda ruksak. | Clean wheels of any hair or debris. If a wheel is damaged, it may need replacement. |
8. Spésifikasi
Key technical specifications for the tectake 403457 Racing Mike Office Chair:
| Fitur | Rincian |
|---|---|
| Nomer modél | 403457 (also 403452 or 4061173072955) |
| merek | tectake |
| Warna | Hideung |
| Bahan | Polyurethane, Plastic, Vinyl, Fabric |
| Bahan Kursi | Kulit jieunan |
| Bahan Pigura | palastik |
| Dianjurkeun Beurat Maksimum | 100 kg (220 lbs) |
| Overall Height (adjustable) | 104.5 - 114.5 cm |
| Seat Height (adjustable) | 47 - 57 cm |
| Jangkungna sandaran | 63 cm |
| Ukuran Kursi (W x D) | Kira-kira 50 cm x 51 cm |
| Armrest Height from Seat | 23 cm |
| Diaméter dasar | Kira-kira. 70 cm |
| Fitur husus | Ergonomic, Tilt Mechanism |
9. Garansi jeung Rojongan
For warranty information, please refer to the terms and conditions provided by your retailer at the time of purchase. Specific warranty periods and coverage may vary.
If you require technical assistance, have questions about assembly, or need to report a defect, please contact the tectake customer support or your point of purchase. Have your model number (403457) and purchase details ready when contacting support.





