Amazon Basics GF-9390M-1

Amazon Basics Mid-Back Office Computer Task Desk Chair (Model GF-9390M-1) Instruction Manual

Brand: Amazon Basics | Model: GF-9390M-1

Ọrọ Iṣaaju

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.

Alaye Aabo

IKILO:

  • Always follow the assembly instructions provided in this user manual to ensure safe use.
  • Maṣe kọja agbara iwuwo ti o pọju ti 275 poun (124.74 kg).
  • Be cautious of the swivel feature to prevent tripping.
  • Ensure all screws are fully tightened before use. Periodically check and re-tighten all fasteners.

Package Awọn akoonu

Rii daju pe gbogbo awọn paati wa ṣaaju ki o to bẹrẹ apejọ:

  • Timutimu ijoko
  • Ẹyin timutimu
  • Gas Lift (Cylinder)
  • Hardware (Screws, Hex Tool)
  • Base (5-point star base)
  • Awọn ihamọra (2)
  • Awọn oṣere (5)
  • Mechanism (for seat height and tilt)

Eto ati Apejọ

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.

  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. Insert Cylinder: Place the gas lift cylinder into the center hole of the assembled base. Ensure the narrower end of the cylinder points upwards.
  3. So Mechanism mọ ijoko: 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. So Armrests: 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. So Backrest: Align the backrest with the armrests and the seat. Use the remaining screws (typically 'C' type) to secure the backrest to the armrests.
  7. Mu Gbogbo awọn skru: 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.

Awọn ilana Iṣiṣẹ

Alaga ọfiisi Awọn ipilẹ Amazon rẹ nfunni ni ọpọlọpọ awọn ẹya adijositabulu fun itunu ti ara ẹni:

  • Atunse Giga Ijoko: 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.
  • Iṣe Tilọ: 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.
  • Títúnṣe Ẹ̀dọ̀fóró Tẹ̀: 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-Iwọn Yiyi: 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.

Itoju

To maintain the appearance and longevity of your chair:

  • Ninu: Pa nu pẹlu ipolowoamp asọ. Yẹra fun awọn kẹmika lile tabi awọn olutọpa abrasive ti o le ba alawọ faux jẹ.
  • Awọn ohun mimu: Periodically check all screws and bolts to ensure they remain tight. Re-tighten as necessary to prevent wobbling or instability.
  • Awọn Casters: Jeki awọn simẹnti kuro laisi idoti (irun, eruku, ati bẹbẹ lọ) lati rii daju yiyi ti o dara.

Laasigbotitusita

If you encounter issues with your chair, consider the following:

  • Àga náà nímọ̀lára àìdúróṣinṣin tàbí wíwú: 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 ko yiyi laisiyonu: Inspect casters for trapped debris (hair, lint) and clean them. Ensure they are fully inserted into the base.

Awọn pato

Ẹya ara ẹrọSipesifikesonu
Awọn iwọn Ọja (L x W x H)24.2"D x 24"W x 38.8"H (61.5cmW × 61cmD × 88.5-98cmH)
Ifẹ ijoko20.1 inches
Ijinle ijoko16.5 inches
Ijoko Back inu ilohunsoke iga18.7 inches
Agbara iwuwo275 poun (124.74 kg)
Ohun eloFaux Leather (Polyurethane bonded leather)
Kun Ohun eloFoomu
Pada StyleRi to Pada
Apá araFifẹ Armrests
Gbigbe360-degree Swivel, Rolling Casters
Awọn atunṣeHeight-adjustable seat, Adjustable seat angle, Tilt control
IjẹrisiTi fọwọsi BIFMA
Nọmba awoṣeGF-9390M-1
UPC841710177909

Atilẹyin ọja ati Support

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.

© 2025 Amazon Awọn ipilẹ. Gbogbo awọn ẹtọ wa ni ipamọ.

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