1. Bubuka
Thank you for choosing the Yaheetech Ergonomic Office Chair. This chair is designed to provide optimal comfort and support for long hours of sitting, featuring a breathable mesh back, adjustable headrest, flexible lumbar support, and versatile armrests. Please read this manual carefully before assembly and use to ensure proper setup and operation, and to maximize the lifespan of your chair.
2. Parentah Kasalametan
- Pastikeun sadaya bagian aya sareng henteu ruksak sateuacan dipasang. Entong dianggo upami aya bagian anu leungit atanapi rusak.
- Pasang korsi dina permukaan anu lemes sareng bersih pikeun nyegah goresan.
- Ulah overighten screws salila assembly ulah ngaruksak komponén.
- Jauhkeun barudak jeung piaraan salila assembly.
- Ulah nangtung dina korsi atawa make eta salaku stool hambalan.
- Ulah ngaleuwihan kapasitas beurat maksimum 136 kg (300 lbs).
- Regularly check all bolts and screws for tightness and re-tighten as necessary.
- Use the chair only for its intended purpose as an office chair.
3. Eusi Paket
Punten parios yén sadaya komponén ieu kalebet dina pakét anjeun:
- Sandaran Kursi (1)
- Bantal Korsi (1)
- Sandaran leungeun (2)
- Headrest (1)
- Silinder Angkat Gas (1)
- Star Base (1)
- Karéta (5)
- Mechanism Plate (1)
- Hardware Pack (Screws, Washers, Allen Wrench) (1)
4. Parentah Majelis
Follow these steps carefully to assemble your Yaheetech Ergonomic Office Chair:
Step 1: Attach Casters to Star Base
Lebetkeun unggal tina lima roda kana liang di tungtung unggal suku dasar béntang. Pencét pageuh dugi ka ngaklik kana tempatna.

Image: The sturdy star base with smoothly rolling casters, highlighting convenient mobility.
Step 2: Insert Gas Lift into Star Base
Pasangkeun tabung pengangkat gas kana liang tengah dasar béntang anu parantos dirakit. Pastikeun éta dipasang pageuh.

Gambar: Hiji leuwihview of the chair's multifunctional aspects, including the gas lift and stable star base.
Léngkah 3: Pasangkeun Pelat Mékanisme kana Bantalan Korsi
Align the mechanism plate with the pre-drilled holes on the underside of the seat cushion. Secure it using the appropriate screws from the hardware pack and the provided Allen wrench. Ensure the front of the mechanism faces the front of the seat.

Gambar: Detil view of the seat's adjustment lever for height and the control knob for tilt tension.
Léngkah 4: Pasangkeun Sandaran Leungeun kana Bantalan Korsi
Attach the armrests to the sides of the seat cushion, aligning them with the holes on the mechanism plate. Secure with screws. Note that the armrests are foldable, so ensure they are oriented correctly.

Image: Demonstration of the armrests folding up to a 90-degree angle, allowing the chair to be pushed closer to a desk.
Step 5: Attach Backrest to Seat Assembly
Connect the backrest to the seat cushion assembly using the remaining screws. Ensure a secure and stable connection.

Image: The complete Yaheetech Ergonomic Office Chair, showcasing desain sareng komponenana.
Léngkah 6: Pasangkeun Sandaran Kepala
Slide the headrest into the designated slots at the top of the backrest. Adjust its height as desired.

Gambar: Hiji leuwihview of the chair's multifunctional aspects, including the adjustable headrest.
5. Parentah Operasi
Your Yaheetech Ergonomic Office Chair offers several adjustable features to customize your seating experience:
5.1 Korsi Jangkungna adjustment
To adjust the seat height, pull the lever located on the right side under the seat upwards. While holding the lever, stand up to raise the seat or sit down to lower it. Release the lever at your desired height to lock it in place.

Image: The lever under the seat used for adjusting seat height and locking the rocking function.
5.2 Recline/Rocking Function
To enable the rocking function, pull the same lever (used for height adjustment) outwards. To lock the chair in an upright position, push the lever inwards. The tension of the rocking motion can be adjusted by rotating the round knob located under the seat, towards the front. Turn clockwise to increase tension (harder to recline) and counter-clockwise to decrease tension (easier to recline).

Image: The control knob under the seat for adjusting the tension of the chair's rocking function.
5.3 Armrest Adjustment (Foldable)
The armrests can be folded upwards by 90 degrees. Simply lift the armrests to raise them. This feature allows the chair to be pushed closer to your desk, saving space when not in use.

Image: The chair's armrests can be folded up to a 90-degree angle for space-saving convenience.
5.4 Adjustment Headrest
The headrest can be adjusted vertically to provide optimal neck and head support. Gently push or pull the headrest up or down to your preferred height.

Image: The adjustable headrest provides customized support for the head and neck.
5.5 Pangaluyuan Pangrojong Lumbar
The flexible lumbar support can be adjusted to align with the natural curve of your lower back. Gently slide the lumbar support mechanism up or down on the backrest to find your most comfortable position.

Image: The ergonomic design highlights the adjustable lumbar support for optimal back comfort.
6. Pangropéa sarta perawatan
- beberesih: Pikeun beberesih umum, usap korsi ku kaén anu lemes,amp cloth. For mesh areas, use a mild soap solution and a soft brush, then wipe with a clean, damp lawon. Hindarkeun bahan kimia anu kasar atanapi pembersih abrasive.
- Pamariksaan: Pariksa sadaya sekrup sareng baut sacara berkala pikeun mastikeun éta pageuh. Kencengkeun deui upami diperyogikeun pikeun ngajaga stabilitas sareng kaamanan.
- Casters: Keep the casters clean and free of debris (hair, dust, etc.) to ensure smooth rolling.
- Hindarkeun sinar panonpoé langsung: Prolonged exposure to direct sunlight can cause fading or damage to the chair's materials.
7. Cara ngungkulan
| Masalah | Mungkin Cukang lantaranana | Solusi |
|---|---|---|
| Korsi oyag | Loose screws or bolts | Check and tighten all assembly screws and bolts. |
| Gas lift not working | Lever not engaged properly or gas lift malfunction | Ensure the height adjustment lever is fully engaged. If issue persists, contact customer support. |
| Korsi ngadék | Loose connections or friction between parts | Kencengkeun sadaya sekrup. Oleskeun saeutik pelumas silikon kana bagian anu obah upami diperyogikeun. |
| Kastor teu ngagulung lancar | Debris caught in casters | Cabut bulu, lebu, atawa kokotor tina roda roda. |
8. Spésifikasi
| Fitur | Rincian |
|---|---|
| merek | Yaheetech |
| Modél | YA-00134064 |
| Warna | Bodas/Pink |
| Bahan | Polyester, Sponge, Metal |
| Ukuran (L x W x H) | 70 x 70 x 121.5-131.5 cm (27.6 x 27.6 x 47.8-51.8 inci) |
| Ukuran Kursi (W x D) | 51 x 50 cm (20.1 x 19.7 inci) |
| Jangkungna korsi adjustable | 45-55 cm (17.7-21.7 inci) |
| Jangkungna Sandaran Panangan (ti taneuh) | 64-74 cm (25.2-29.1 inci) |
| Kapasitas beban maksimum | 136 kg (300 lbs) |
| Item Beurat | 11.5 kg (25.4 lbs) |
| Beurat pengiriman barang | 13.5 kg (29.8 lbs) |

Image: A visual representation of the chair's dimensions and a summary of its key specifications.
9. Garansi jeung Rojongan
For any questions, concerns, or issues regarding your Yaheetech Ergonomic Office Chair, please contact Yaheetech customer service. Refer to your purchase documentation or the Yaheetech official website for contact details and warranty information.
Kami berkomitmen pikeun nyayogikeun produk sareng dukungan anu kualitasna luhur pikeun mastikeun kapuasan anjeun.





