tectake Ergonomic Swivel Office Chair with Footrest - Model 406164

1. はじめに

Thank you for choosing the tectake Ergonomic Swivel Office Chair with Footrest, Model 406164. This chair is designed to provide optimal comfort and support for long hours of work or relaxation. It features an ergonomic design, thick padding, soft velour upholstery, an adjustable backrest, a height-adjustable gas lift, and a foldable footrest. Please read this manual carefully before assembly and use to ensure proper installation, operation, and maintenance.

2. 安全に関する注意事項

• 必ず組み立て手順に従ってください。組み立てを誤ると、不安定になり、怪我をする可能性があります。
• 椅子の上に立たないでください。
• 部品が破損または欠品している場合は、椅子を使用しないでください。交換部品については、カスタマーサポートにお問い合わせください。
• Ensure all screws and bolts are tightened securely before use and check them periodically.
• Keep children and pets away from the chair during assembly. Small parts can be a choking hazard.
• 最大耐荷重120kgを超えないようにしてください。
• 転倒を防止するために、椅子を水平な場所で使用してください。

3. パッケージ内容

組み立てを始める前に、すべての部品が揃っていて損傷がないことをご確認ください。パッケージには以下のものが含まれています。

• Office Chair components (backrest, seat, armrests, gas lift, base, castors, footrest)
• Assembly materials (screws, bolts, washers, Allen key)
• インストール手順（このマニュアル）

Figure 3.1: A detailed diagram showing the overall dimensions of the chair, including total height, width, depth, seat height, seat surface, backrest height, and footrest dimensions.

4. セットアップと組み立て

Follow these steps to assemble your tectake office chair. It is recommended to assemble the chair on a soft, clean surface to prevent damage.

1. キャスターをベースに取り付けます。 Insert the five double castors into the holes at the end of the chair base until they click securely into place.
2. ガスリフトを挿入: ガスリフトシリンダーを組み立てたベースの中央の穴に差し込みます。しっかりと固定されていることを確認してください。
3. シートに機構を取り付ける: Secure the seat mechanism to the underside of the seat cushion using the provided screws. Pay attention to the 'FRONT' marking on the mechanism.
4. シートをガスリフトに接続します。 Carefully place the assembled seat (with mechanism) onto the gas lift cylinder.
5. アームレストを取り付ける: Secure the armrests to both the seat and the backrest using the designated screws. Do not overtighten initially.
6. バックレストを取り付ける: Connect the backrest to the seat and armrests. Ensure all screws are aligned before tightening.
7. フットレストの取り付け: Attach the foldable footrest mechanism to the underside of the seat as per the instructions provided with the footrest components.
8. 最終締め付け: Once all parts are in place, tighten all screws securely. Test the chair's stability before use.

Figure 4.1: Multiple close-up shots detailing the comfortable velour upholstery, the sturdy five-star base with smooth-rolling castors, the foldable footrest mechanism, and the levers for height and tilt adjustments, which are relevant during assembly.

5. 操作手順

Your tectake office chair offers several adjustment options for personalized comfort:

• 高さ調整: To adjust the seat height, pull the lever located on the right side of the seat upwards. While pulling the lever, stand up to raise the seat or remain seated to lower it. Release the lever at the desired height.
• Backrest Tilt/Rocking Function: The chair features a flexible tilt function. Use the lever on the left side of the seat to engage or disengage the rocking mechanism. Some models may also allow locking the backrest in various positions.
• フットレスト操作: To extend the footrest, pull it out from underneath the seat. To retract it, push it back in until it is fully stored. The footrest provides additional leg support and relaxation.
• 回転機能: The chair is designed to swivel 360 degrees, allowing for maximum freedom of movement.

Figure 5.1: An image illustrating the chair's flexible backrest tilt and the adjustable, extendable footrest, showcasing its adaptability to user preferences.

Figure 5.2: This image highlights the chair's stable gas lift with SGS and BIFMA certification, the rocking function with lockable backrest, ergonomic shape for healthy posture, and 360-degree swivel function for maximum freedom of movement.

6. メンテナンス

定期的なメンテナンスは、オフィスチェアの寿命と外観を延ばすのに役立ちます。

• クリーニング： For the velour upholstery, gently vacuum to remove dust and debris. For spills, dab immediately with a clean, damp 布で拭いてください。刺激の強い化学薬品や研磨剤入りの洗剤は使用しないでください。
• ハードウェアチェック: すべてのネジとボルトがしっかりと締まっているか定期的に確認してください。安定性を維持するために、必要に応じて締め直してください。
• ヒマシ油のお手入れ： Clean the castors regularly to remove hair and debris that can impede smooth movement.
• ガスリフト： The gas lift is a sealed unit and requires no maintenance. If it malfunctions, contact customer support.

7。 トラブルシューティング

椅子に問題が発生した場合は、次の一般的な問題と解決策を参照してください。

• 椅子がぐらぐらする: Ensure all assembly screws are fully tightened. Check that the gas lift is properly seated in the base and seat mechanism.
• 椅子の高さを調整できません: Check if the height adjustment lever is fully engaged. If the gas lift is faulty, it may need replacement.
• Castors do not roll smoothly: Remove any hair or debris wrapped around the castor wheels. Ensure the castors are fully inserted into the base.
• Backrest does not tilt or lock: Check the tilt tension knob (usually underneath the seat) and the tilt lock lever. Adjust the tension or ensure the lever is in the correct position.

これらの手順で問題が解決しない場合は、カスタマー サポートにお問い合わせください。

8. 仕様

9. 保証とサポート

For warranty information, please refer to the purchase documentation or contact your retailer. If you require technical assistance, replacement parts, or have any questions not covered in this manual, please contact tectake customer support through their official webサイトまたは購入時に提供された連絡先情報。