DUMOS NEGY-DJY902

DUMOS Ergonomic Gaming Office Desk Chair

Model: NEGY-DJY902

Marca: DUMOS

Introduzione

Thank you for choosing the DUMOS Ergonomic Gaming Office Desk Chair. This manual provides detailed instructions for assembly, operation, and maintenance to ensure optimal performance and longevity of your chair. Please read this manual thoroughly before assembly and use.

Caratteristiche principali:

  • Ammortizzazione a molla migliorata: Features an innovative spring-loaded seat for even pressure distribution and high-density foam for resilience and comfort.
  • Design ergonomico: Back and cushion sides with wing-like support to balance pressure and provide maximum support, allowing for comfortable posture changes. Includes a stretchable footrest.
  • Versatile regolazione: Removable headrest and lumbar pillow, backrest adjustable from 90° to 135°, and seat height adjustable up to 3.9 inches with a durable 3-stage gas lift.
  • Materiali di prima qualità: Durable PU leather, wear-resistant and crack-resistant. Upgraded 3-stage gas lift supports up to 275 pounds. 360° smooth-rolling rubber casters and sturdy metal base ensure stability and safety.
  • Assemblaggio semplice: Comprehensive online installation video and easy-to-follow steps with all necessary parts and detailed instructions included.

Informazioni sulla sicurezza

Always follow assembly instructions carefully. Do not exceed the maximum weight capacity of 275 pounds. Keep the chair away from water or damp condizioni per prevenire danni e garantire la sicurezza.

Dimensioni del prodotto

Diagram showing the dimensions of the DUMOS Gaming Chair, including seat width, depth, backrest height, and overall height adjustment range. Max capacity 275 lbs.

Figura 1: Dimensioni del prodotto e portata massima.

The chair measures approximately 27 inches deep, 25 inches wide, and 52 inches high. It is designed to support a maximum weight of 275 pounds.

Contenuto della confezione

Before beginning assembly, please ensure all parts are present and undamaged. Refer to the diagram below for a visual representation of the components.

Diagram of all chair components labeled with quantities, including seat, backrest, headrest, lumbar pillow, armrests, footrest, gas lift, base, casters, and various screws and tools.

Figure 2: All components included in the DUMOS Gaming Chair package.

  • Schienale (A) x1
  • Posto (B) x1
  • Headrest Pillow (C) x1
  • Lumbar Pillow (D) x1
  • Armrests (E) x2
  • Footrest Pad (F) x1
  • Footrest Frame (G) x1
  • Base Connector (H) x2
  • Chair Base Legs (I) x5
  • Gas Lift Cylinder (J) x1
  • Casters (K) x5
  • Gas Lift Cover (L1) x1
  • Base Center Piece (L2) x1
  • Mechanism (M) x1
  • Backrest Plate (N) x1
  • Screws (O, P, Q, R, S, T) and Allen Wrench (U)

Istruzioni di montaggio

Follow these steps carefully to assemble your DUMOS Gaming Chair. An online video guide is also available for visual assistance.

Guida video all'assemblaggio:

Video 1: Detailed assembly guide for the DUMOS Gaming Chair.

  1. Montare la base della sedia: Attach the five chair base legs (I) to the base center piece (L2) using the provided screws (R). Ensure they are securely fastened.
  2. Installare le rotelle e il pistone a gas: Insert the five casters (K) into the ends of the assembled chair base legs. Place the gas lift cylinder (J) into the center hole of the base, then cover it with the gas lift cover (L1).
  3. Fissare il meccanismo al sedile: Secure the mechanism (M) to the underside of the seat (B) using screws (Q). Ensure the 'FRONT' label on the mechanism aligns with the front of the seat.
  4. Fissare il poggiapiedi: Secure the footrest frame (G) to the underside of the seat using screws (O). Then attach the footrest pad (F) to the footrest frame using screws (T).
  5. Collegare il sedile alla base: Posizionare con attenzione il sedile assemblato sul cilindro di sollevamento a gas, assicurandosi che sia centrato e stabile.
  6. Attach Backrest Plate: Secure the backrest plate (N) to the backrest (A) using screws (P).
  7. Fissare lo schienale al sedile: Align the backrest plate with the corresponding holes on the seat mechanism. Secure the backrest to the seat using screws (Q).
  8. Installare i braccioli: Attach the armrests (E) to the sides of the chair, connecting them to both the seat and the backrest using screws (S).
  9. Attaccare i cuscini: Secure the headrest pillow (C) and lumbar pillow (D) to the backrest using their adjustable straps.

Istruzioni per l'uso

Your DUMOS Gaming Chair offers multiple adjustment options for personalized comfort.

Regolazione della sedia:

Image showing various adjustable features of the chair: detachable headrest and lumbar pillow, smooth lift lever for height adjustment, and retractable footrest.

Figure 3: Versatile Adjustability Features.

  • Regolazione dell'altezza del sedile: Use the smooth lift lever located under the seat on the right side to adjust the seat height. Pull the lever up to raise the seat; release to lock. To lower, pull the lever up while seated.
  • Inclinazione dello schienale: The backrest can be adjusted from 90° (upright) to 135° (reclined). Use the recline lever on the side of the seat to set your desired angle.
  • Poggiapiedi retrattile: Pull the footrest out from under the seat when you wish to recline and elevate your legs. Push it back in for storage.
  • Headrest and Lumbar Pillows: Both pillows are removable and can be repositioned along the backrest to provide optimal support for your head and lower back.
  • Braccioli di collegamento: The armrests are designed to move with the recline of the backrest, providing continuous support for your arms.

Supporto ergonomico:

Diagram illustrating the ergonomic support points of the chair, highlighting head, shoulder, waist, hip, and leg support, along with the angle adjusting lever.

Figure 4: Ergonomic Support Zones.

The chair's design provides segmented support for your head, shoulders, waist, hips, and legs, helping to maintain the natural curve of your spine and reduce pressure during long periods of sitting.

Manutenzione

To ensure the longevity and appearance of your DUMOS Gaming Chair, follow these simple care instructions:

  • Pulizia: Pulisci con un annuncioamp cloth. Avoid harsh chemicals or abrasive cleaners, as these can damage the PU leather.
  • Ispezione: Controllare periodicamente tutte le viti e i bulloni per assicurarsi che siano ben serrati. Serrarli nuovamente se necessario per mantenere stabilità e sicurezza.
  • Evitare la luce solare diretta: L'esposizione prolungata alla luce solare diretta può causare lo scolorimento o la screpolatura della pelle PU.
  • Capacità di peso: Non superare il peso massimo raccomandato di 275 libbre.

Risoluzione dei problemi

Se riscontri problemi con la tua sedia, fai riferimento alle seguenti soluzioni comuni:

  • La sedia è traballante: Check all assembly screws and bolts. Ensure they are fully tightened. Make sure the chair is on a flat, even surface.
  • Regolazione dell'altezza non funzionante: Verify that the gas lift cylinder is correctly installed and not damaged. Ensure the lift lever is fully engaged when attempting to adjust height.
  • Le rotelle non girano fluidamente: Check for any debris (hair, dust) caught in the casters. Clean them thoroughly. Ensure casters are fully inserted into the base legs.
  • Schienale non reclinabile/bloccabile: Check the recline mechanism and lever for obstructions or damage. Ensure the lever is fully engaged to lock the backrest in place.

If problems persist after attempting these solutions, please contact DUMOS customer service for further assistance.

Specifiche

MarcaDUMOS
Nome del modelloSedia da ufficio ergonomica da gioco DUMOS con poggiapiedi
Numero modello articoloNEGY-DJY902
ColoreNero Grigio
Dimensioni del prodotto27"P x 25"L x 52"A
MaterialePelle PU, metallo (base), schiuma (riempimento)
Peso massimo raccomandato275 libbre
Caratteristiche specialiAdjustable Height, Ergonomic, Foot Rest, Linkage Armrests, Reclining Backrest (90°-135°)
Stile posterioreSchiena solida
Movimento della base del mobileSwivel, 360° Rolling Casters
Peso dell'articolo37.6 libbre
Istruzioni di montaggioAssembly required. Includes online installation video and easy-to-follow steps.

Garanzia e supporto

DUMOS is committed to providing high-quality products. For any warranty claims, technical support, or questions not covered in this manual, please contact DUMOS customer service. Keep your purchase receipt for warranty purposes.

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