ভূমিকা
This manual provides essential instructions for the assembly, operation, and maintenance of your Amazon Basics Mid-Back Office Computer Task Desk Chair. Please read all instructions carefully before assembly and use to ensure proper function and safety.
নিরাপত্তা তথ্য
সতর্কতা:
- Always follow the assembly instructions provided in this user manual to ensure safe use.
- সর্বোচ্চ ওজন ধারণক্ষমতা ৩০০ পাউন্ড (১৩৬ কেজি) অতিক্রম করবেন না।
- Be cautious of the swivel feature to prevent tripping.
- Ensure all screws are fully tightened before use. Periodically check and re-tighten all fasteners.
প্যাকেজ বিষয়বস্তু
সমাবেশ শুরু করার আগে সমস্ত উপাদান উপস্থিত আছে কিনা তা যাচাই করুন:
- সিট কুশন
- পিছনে কুশন
- Gas Lift (Cylinder)
- Hardware (Screws, Hex Tool)
- Base (5-point star base)
- আর্মরেস্ট (2)
- কাস্টার (5)
- Mechanism (for seat height and tilt)
সেটআপ এবং সমাবেশ
Follow these steps to assemble your office chair. An assembly video is provided for visual guidance.
Video: AmazonBasics Mid-Back Office Chair Assembly Guide. This video demonstrates the step-by-step process of assembling the chair, including attaching the casters, cylinder, mechanism, seat, armrests, and backrest, and tightening all screws.
- Insert Casters: Firmly press each of the five casters (wheels) into the holes at the end of each leg of the 5-point star base. Ensure they are securely seated.
- Insert Cylinder: Place the gas lift cylinder into the center hole of the assembled base. Ensure the narrower end of the cylinder points upwards.
- সিটের সাথে মেকানিজম সংযুক্ত করুন: Align the seat mechanism with the pre-drilled holes on the underside of the seat cushion. Use the provided screws (typically 'A' type) and the hex tool to attach it. Do not fully tighten yet.
- Place Seat on Cylinder: Carefully place the assembled seat (with mechanism attached) onto the gas lift cylinder. The cylinder should fit snugly into the mechanism's central opening.
- আর্মরেস্ট সংযুক্ত করুন: Position the armrests on either side of the seat, aligning them with the pre-drilled holes on both the seat and the backrest. Use the appropriate screws (typically 'B' type) to attach them. Do not fully tighten these screws at this stage.
- ব্যাকরেস্ট সংযুক্ত করুন: Align the backrest with the armrests and the seat. Use the remaining screws (typically 'C' type) to secure the backrest to the armrests.
- সমস্ত স্ক্রু শক্ত করুন: Once all components are loosely assembled, fully tighten all screws using the hex tool. Ensure all connections are firm and secure.
- Place Screw Caps: Cover any visible screw heads with the provided plastic caps for a finished appearance.
অপারেটিং নির্দেশাবলী
Your Amazon Basics office chair offers several adjustable features for personalized comfort:
- আসন উচ্চতা সামঞ্জস্য: To raise the seat, lift the lever located under the seat while taking your weight off the chair. To lower the seat, lift the lever while remaining seated. Release the lever at the desired height.
- টিল্ট ফাংশন: The chair features a tilt mechanism. To enable tilting, pull the lever outwards. To lock the chair in an upright position, push the lever inwards.
- টিল্ট টেনশন অ্যাডজাস্টমেন্ট: Rotate the round knob located under the seat (usually at the front of the mechanism) to adjust the tension of the tilt. Turn clockwise to increase tension (making it harder to recline) and counter-clockwise to decrease tension (making it easier to recline).
- 360-ডিগ্রী সুইভেল: The chair is designed with a 360-degree swivel for easy movement and multi-tasking.
- Rolling Casters: The five-point base with casters allows for smooth-rolling mobility across various floor surfaces.
রক্ষণাবেক্ষণ
To maintain the appearance and longevity of your chair:
- পরিষ্কার করা: বিজ্ঞাপন দিয়ে পরিষ্কার করুনamp cloth. Avoid harsh chemicals or abrasive cleaners that may damage the faux leather.
- ফাস্টেনার: Periodically check all screws and bolts to ensure they remain tight. Re-tighten as necessary to prevent wobbling or instability.
- casters: Keep casters free of debris (hair, dust, etc.) to ensure smooth rolling.
সমস্যা সমাধান
If you encounter issues with your chair, consider the following:
- Chair feels unstable or wobbly: Ensure all assembly screws are fully tightened. Check the gas lift cylinder for proper seating in the base and mechanism.
- Difficulty leaning back or adjusting tilt: Check the tilt tension knob under the seat. Rotate it counter-clockwise to loosen the tension. Ensure the tilt lock lever is disengaged (pulled outwards).
- Screws not fitting or stripping: Ensure you are using the correct screws for each step as indicated in the assembly instructions. Do not overtighten screws during initial assembly; tighten fully only after all components are loosely fitted. If a screw is stripped, contact customer support for replacement parts.
- কাস্টারগুলি মসৃণভাবে গড়িয়ে পড়ছে না: Inspect casters for trapped debris (hair, lint) and clean them. Ensure they are fully inserted into the base.
স্পেসিফিকেশন
| বৈশিষ্ট্য | স্পেসিফিকেশন |
|---|---|
| পণ্যের মাত্রা (L x W x H) | 24.2"D x 24"W x 38.8"H (61.5cmW × 61cmD × 88.5-98cmH) |
| আসন প্রস্থ | 20.1 ইঞ্চি |
| আসন গভীরতা | 16.5 ইঞ্চি |
| সিটের পিছনের অভ্যন্তরের উচ্চতা | 18.7 ইঞ্চি |
| ওজন ক্ষমতা | 275 পাউন্ড (124.74 কেজি) |
| উপাদান | Faux Leather (Polyurethane bonded leather) |
| উপাদান পূরণ করুন | ফেনা |
| ব্যাক স্টাইল | সলিড ব্যাক |
| আর্ম স্টাইল | প্যাডেড আর্মরেস্ট |
| আন্দোলন | 360-degree Swivel, Rolling Casters |
| সমন্বয় | Height-adjustable seat, Adjustable seat angle, Tilt control |
| সার্টিফিকেশন | BIFMA সার্টিফাইড |
| মডেল নম্বর | GF-9390M-1 |
| ইউপিসি | 841710177909 |
ওয়্যারেন্টি এবং সমর্থন
For warranty information or technical support, please refer to the product packaging or contact Amazon Basics customer service directly. Keep your purchase receipt for any warranty claims.
