KERDOM 931-C

KERDOM Office Chair Model 931-C Instruction Manual

Ergonomic Desk Chair with Mesh Back and Flip-up Arms

1. Okwu mmalite

This manual provides essential information for the safe and efficient use of your KERDOM Office Chair Model 931-C. Please read these instructions carefully before assembly and operation. Keep this manual for future reference.

KERDOM Office Chair Model 931-C, orange and white, positioned at a desk.

Image 1.1: The KERDOM Office Chair Model 931-C, featuring an orange mesh back and seat with white frame and base, shown in an office setting.

2. Ozi nchekwa

  • Gbaa mbọ hụ na etinyere akụrụngwa niile nke ọma tupu ejiri ya.
  • Akwụsịla n'oche.
  • Agafela ikike ịdị arọ kacha nke kilogram 250 (113 n'arọ).
  • Debe aka na mkpịsị aka gị ka ha ghara ịgagharị n'ebe dị iche iche mgbe ị na-ahazi ya.
  • Jiri oche ahụ n'elu ala dị larịị iji gbochie ịda ada.

3. Ihe ngwugwu

Before assembly, verify that all parts are present. Refer to the included installation manual for a detailed list of components. Typically, the package includes:

  • Azụ azụ
  • Nkwadebe oche
  • Ogwe aka (2)
  • Silinda ebuli gas
  • Isi Star
  • Ndị na -akpụ akpụ (5)
  • Efere Mechanism
  • Hardware (screws, washers, Allen wrench)

4. Ntuziaka Mgbakọ

For detailed, step-by-step assembly instructions, please refer to the official Installation Manual PDF provided with your purchase. A digital version can be accessed via this link: KERDOM Office Chair Installation Manual (PDF).

General assembly steps typically involve:

  1. Attach the casters to the star base.
  2. Insert the gas lift cylinder into the center of the star base.
  3. Secure the mechanism plate to the underside of the seat cushion.
  4. Jikọọ ihe ndị e ji ejide aka na ohiri isi oche ahụ.
  5. Connect the backrest to the seat cushion and armrests.
  6. Debe oche a kpọkọtara n'elu silinda mbuli gas.

Ensure all screws are tightened firmly, but do not overtighten.

5. Ntuziaka ọrụ

5.1. Ndozi elu

To adjust the seat height, locate the lever on the right side beneath the seat. While seated, pull the lever up to lower the seat. To raise the seat, stand up and pull the lever up. Release the lever at the desired height to lock it in place.

Diagram showing adjustable height, 360-degree rotation, and flexible casters of the KERDOM office chair.

Image 5.1: The chair features adjustable height, 360-degree rotation, and flexible casters for various floor types.

5.2. Armrest Adjustment (Flip-up Function)

The armrests are designed to flip up 90 degrees. To raise an armrest, simply lift it upwards until it locks into the vertical position. To lower it, pull it down. This feature allows the chair to be stored under a desk, saving space.

KERDOM office chair with armrests flipped up 90 degrees, positioned under a desk.

Image 5.2: The flip-up armrests allow the chair to be neatly stored under a desk, optimizing space.

5.3. Tilt/Rocking Function

The chair features a 120-degree tilt tension and rocking function. Locate the lever on the left side beneath the seat.

  • Engage/Disengage Rocking: Pull the lever outwards to enable the rocking function. Push it inwards to lock the backrest in an upright position.
  • Gbanwee Nrụgide Ntugharị: The round knob located at the front center beneath the seat controls the tilt tension. Turn clockwise to tighten the tension (making it harder to recline) and counter-clockwise to loosen it (making it easier to recline).
Diagram illustrating the rocking function lever and tilt tension knob on the KERDOM office chair.

Image 5.3: Controls for the rocking function and tilt tension adjustment.

5.4. Swivel and Casters

The chair offers a full 360-degree swivel for ease of movement. The flexible casters are designed for smooth rolling on various floor surfaces, including marble, wood, and carpet.

KERDOM office chair with S-shaped backrest and illustration of 30-degree back tilt for ergonomic support.

Image 5.4: The S-shaped backrest provides ergonomic support, complemented by a 30-degree back tilt for comfort.

6. Nlekọta

6.1. Nhicha

  • Jiri mgbasa ozi hichaa ọchaamp akwa . Zere kemịkalụ siri ike ma ọ bụ ihe nhicha abrasive.
  • For the mesh backrest and fabric seat, use a vacuum cleaner with a brush attachment to remove dust and debris.
  • Periodically check and clean the casters to ensure smooth movement and prevent floor damage.

6.2. Nlekọta n'ozuzu

  • Regularly inspect all screws and connections to ensure they remain tight. Retighten as necessary.
  • Avoid prolonged exposure to direct sunlight to prevent fading of materials.
  • Do not place hot items directly on the chair's surfaces.

7. Nchọpụta nsogbu

  • Oche na-eti mkpu: Check all bolted connections and tighten if loose. A small amount of silicone lubricant can be applied to moving parts if the squeaking persists.
  • Ihe isi ike imezi elu: Hụ na ihe nkwụnye gas ahụ dị n'ọrụ nke ọma. Ọ bụrụ na nsogbu ahụ anọgide, silinda gas ahụ nwere ike ịchọ mgbanwe.
  • Ndị na-agbagharị agbagharị anaghị agbagharị nke ọma: Remove any hair or debris wrapped around the caster wheels. Clean the wheels and their housings.
  • Oche anaghị eguzosi ike: Verify that the chair is on a flat surface and all components, especially the base and backrest, are securely attached.
  • Seat Cushion Flattening: Over time, seat cushions may compress. While this is normal wear, if it significantly impacts comfort, consider adding a supplementary cushion or contacting customer support for options.

8. Nkọwapụta

Diagram showing detailed product dimensions and maximum capacity of the KERDOM office chair.

Image 8.1: Detailed product parameters including dimensions and weight capacity.

NjirimaraNkọwapụta
ỤdịKERDOM
Aha Nlereanya931-C
Akụkụ ngwaahịa (D x W x H)21"D x 9"W x 20"H (N'ozuzu)
Chair Height Range36.2" - 38.6" (91.9 - 98 cm)
Obosara oche23.6" (59.9 cm)
Obosara azụ azụ18.5" (47 cm)
Ogologo azụ azụ18.9" (48 cm)
Cushion Width19.3" (49 cm)
Cushion Length19.7" (50 cm)
Ọkpụrụkpụ Kushion2.6" (6.6 cm)
Ogologo ogwe aka10" (25.4 cm)
Ogwe aka Armrest10.2" (25.9 cm)
Dayameta ntọala23.6" (59.9 cm)
Nkwanye ịdị arọ kachaPound 250 (113 n'arọ)
Ibu Ibu25 pound (11.3 n'arọ)
Ihe onwunweMesh, Sponge
Atụmatụ pụrụ icheAdjustable Height, Flip-up Armrests, Tilting Function, Swivel, Flexible Casters
Ụdị azụCross Back (Ergonomic S-shape)
Eji akwadoroỤlọ ọrụ, Ụlọ Ọrụ Ụlọ, Ụlọ Ọmụmụ

9. Akwụkwọ ikike na nkwado ndị ahịa

For warranty information and any product-related inquiries or issues, please contact KERDOM customer service. Our after-sales team is available to assist you.

Please refer to your purchase documentation or the KERDOM official websaịtị maka ozi kọntaktị kachasị ọhụrụ na nkọwa akwụkwọ ikike.

Akwụkwọ ndị emetụtara - 931-C

Tupuview Ntuziaka na Ntuziaka Onye Ọrụ nke Mgbakọ Onyeisi Ọfịs KERDOM
Ntuziaka zuru ezu maka ijikọ na iji oche ergonomic nke KERDOM, gụnyere ndepụta zuru oke nke akụkụ, ntuziaka nhazi nzọụkwụ site na nzọụkwụ, na ọkwa ojiji dị mkpa.
Tupuview KERDOM Ergonomic Office Chair Assembly and Usage Guide
Detailed guide for assembling and using the KERDOM Ergonomic Office Chair, including a comprehensive parts list, step-by-step assembly instructions, and important usage notices.
Tupuview KERDOM Ergonomic Office Chair Assembly and Usage Guide
A comprehensive guide to assembling and using the KERDOM Ergonomic Office Chair, detailing parts, assembly steps, and usage instructions for optimal comfort and support.
Tupuview KERDOM Ergonomic Office Chair Assembly Instructions and User Guide
Comprehensive guide for assembling your KERDOM ergonomic office chair, including a detailed parts list, step-by-step instructions, and important usage and maintenance notices.
Tupuview KERDOM Drafting Office Chair Installation Guide
Official installation guide for the KERDOM Drafting Office Chair, an ergonomic standing desk chair with flip-up armrests and adjustable lumbar support. Learn how to assemble your new office chair.
Tupuview KERDOM 5226 Assembly Instructions for Side Chair
Step-by-step assembly guide for the KERDOM 5226 side chair, including a detailed accessories list, assembly procedures, and important safety notices. Model number LX-5226-Gray-2PC.