ຄູ່ມືການໃຊ້ງານເກົ້າອີ້ໂຕະເຮັດວຽກຫ້ອງການ Amazon Basics Mid-Back (ຮຸ່ນ GF-9390M-1)

ແນະນຳ

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.

ຂໍ້ມູນຄວາມປອດໄພ

ຄຳເຕືອນ:

• Always follow the assembly instructions provided in this user manual to ensure safe use.
• ບໍ່ເກີນຄວາມອາດສາມາດນ້ໍາຫນັກສູງສຸດຂອງ 275 ປອນ (124.74 ກິໂລກໍາ).
• Be cautious of the swivel feature to prevent tripping.
• Ensure all screws are fully tightened before use. Periodically check and re-tighten all fasteners.

ເນື້ອໃນຊຸດ

ກວດ​ສອບ​ວ່າ​ອົງ​ປະ​ກອບ​ທັງ​ຫມົດ​ແມ່ນ​ມີ​ຢູ່​ກ່ອນ​ທີ່​ຈະ​ເລີ່ມ​ການ​ປະ​ກອບ​:

• ເບາະນັ່ງ
• ເບາະຫຼັງ
• Gas Lift (Cylinder)
• Hardware (Screws, Hex Tool)
• Base (5-point star base)
• ທີ່ວາງແຂນ (2)
• ລູກລໍ້ (5)
• Mechanism (for seat height and tilt)

ການຕິດຕັ້ງແລະການປະກອບ

Follow these steps to assemble your office chair. An assembly video is provided for visual guidance.

1. 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.
2. ໃສ່ກະບອກ: Place the gas lift cylinder into the center hole of the assembled base. Ensure the narrower end of the cylinder points upwards.
3. ຕິດກົນໄກໃສ່ບ່ອນນັ່ງ: 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.
4. 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.
5. ຕິດທີ່ວາງແຂນ: 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.
6. ຄັດຕິດພວງຮອງ: Align the backrest with the armrests and the seat. Use the remaining screws (typically 'C' type) to secure the backrest to the armrests.
7. Tighten screws ທັງຫມົດ: Once all components are loosely assembled, fully tighten all screws using the hex tool. Ensure all connections are firm and secure.
8. Place Screw Caps: Cover any visible screw heads with the provided plastic caps for a finished appearance.

ຄໍາແນະນໍາການດໍາເນີນງານ

Your Amazon Basics office chair offers several adjustable features for personalized comfort:

• ການປັບຄວາມສູງບ່ອນນັ່ງ: 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.
• ຟັງຊັນອຽງ: 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.
• ການປັບຄວາມເຄັ່ງຕຶງອຽງ: 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).
• ໝູນວຽນ 360 ອົງສາ: 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.

ບໍາລຸງຮັກສາ

To maintain the appearance and longevity of your chair:

• ທໍາຄວາມສະອາດ: ເຊັດໃຫ້ສະອາດດ້ວຍການໂຄສະນາamp ຜ້າ. ຫຼີກລ່ຽງສານເຄມີທີ່ຮຸນແຮງ ຫຼືເຄື່ອງເຮັດຄວາມສະອາດຂັດທີ່ອາດທຳລາຍໜັງປອມ.
• fasteners: Periodically check all screws and bolts to ensure they remain tight. Re-tighten as necessary to prevent wobbling or instability.
• ນັກສະແດງ: ຮັກສາລໍ້ໃຫ້ບໍ່ມີສິ່ງເສດເຫຼືອ (ຜົມ, ຝຸ່ນ, ແລະອື່ນໆ) ເພື່ອຮັບປະກັນການມ້ວນທີ່ລຽບງ່າຍ.

ການແກ້ໄຂບັນຫາ

ຖ້າເຈົ້າພົບບັນຫາກັບເກົ້າອີ້ຂອງເຈົ້າ, ໃຫ້ພິຈາລະນາຕໍ່ໄປນີ້:

• ເກົ້າອີ້ຮູ້ສຶກບໍ່ໝັ້ນຄົງ ຫຼື ສັ່ນສະເທືອນ: 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.
• Casters ບໍ່ມ້ວນກ້ຽງ: Inspect casters for trapped debris (hair, lint) and clean them. Ensure they are fully inserted into the base.

ຂໍ້ມູນຈໍາເພາະ

ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ

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.