1. Introducció
This manual provides detailed instructions for the assembly, operation, and maintenance of your ErGear EGOC5W-US Drafting Chair. Please read these instructions carefully before assembly and use to ensure proper function and longevity of the product. Retain this manual for future reference.

Image 1.1: The ErGear EGOC5W-US Drafting Chair in Khaki, positioned at a desk.
2. Contingut del paquet
Before beginning assembly, verify that all components are present and undamaged. If any parts are missing or damaged, please contact ErGear customer support.
- Respatller de la cadira
- Coixí de seient
- Reposabraços (esquerra i dreta)
- Cilindre d'elevació de gas
- Anell de peu
- Chair Base with Caster Wheels
- Maquinari de muntatge (cargols, volanderes, clau Allen)

Image 2.1: A detailed diagram illustrating the various components and overall dimensions of the ErGear Drafting Chair.
3. Muntatge i muntatge
Assembly of the ErGear Drafting Chair is designed to be straightforward. All necessary tools, including an Allen wrench, are provided. For best results, ensure all bolts are loosely fitted before tightening them completely to allow for proper alignment.
Passos de muntatge:
- Fixeu les rodes giratòries a la base: Insert the caster wheels into the holes on the chair base until they click securely into place.
- Inseriu l'elevador de gas a la base: Col·loqueu el cilindre d'elevació de gas al forat central de la base de la cadira.
- Assemble Foot Ring: Slide the foot ring onto the gas lift cylinder. Adjust its height and secure it with the provided knob or lever.
- Fixeu el mecanisme al seient: Secure the chair's control mechanism to the underside of the seat cushion using the provided screws. Ensure the front of the mechanism aligns with the front of the seat.
- Col·loqueu els recolzabraços: Fasten the armrests to the seat cushion using the designated screws. Ensure they are oriented correctly (left and right).
- Col·loca el respatller: Connect the backrest to the seat assembly using the remaining screws. It is recommended to loosely fit all screws before fully tightening to ensure proper alignment.
- Connecteu el conjunt del seient a l'elevador de gas: Carefully place the assembled seat onto the gas lift cylinder. The chair will settle into place once weight is applied.

Image 3.1: The ErGear Ergonomic Office Drafting Chair in a modern office environment, highlighting its design.
4. Instruccions de funcionament
The ErGear Drafting Chair offers multiple adjustment features to customize your seating experience for optimal comfort and support.
4.1. Ajust d'alçada del seient
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 your desired height. The chair offers 8 inches of height adjustability to accommodate various desk applications, including drafting desks and standing desks.

Image 4.1: Visual representation of the 8-inch seat height adjustment range, illustrating suitability for different desk heights.
4.2. Foot Ring Adjustment
The 19.7-inch wide foot ring provides a comfortable resting place for your feet. To adjust its height, loosen the knob or lever located on the gas lift cylinder beneath the foot ring. Slide the foot ring to your preferred height (up to 5 inches of adjustment) and then securely tighten the knob or lever to prevent sliding.

Imatge 4.2: Una imatge detallada view of the height-adjustable foot ring and its locking mechanism.
4.3. Ajust de suport lumbar
The ergonomic lumbar support is designed to fit the natural curve of your spine. It can be adjusted vertically by 2 inches to provide optimal back support. Gently push or pull the lumbar support mechanism on the backrest to find your ideal position.

Image 4.3: A user demonstrating the adjustable lumbar support feature, emphasizing ergonomic comfort.
4.4. Reposabraços abatibles
The padded armrests can be flipped up 90 degrees. This feature allows you to easily tuck the chair under a desk when not in use, saving space, or to move closer to your workspace without obstruction. To flip them up, simply lift the armrests upwards until they lock into the vertical position. To return them, pull them down.

Imatge 4.4: Un primer pla view of the padded armrests, illustrating their 90-degree flip-up functionality.
4.5. Backrest Rocking Function
The chair features a 17-degree backrest rocking function. This allows for a gentle recline, promoting movement and reducing stiffness during long periods of sitting. The tension of the rocking mechanism can typically be adjusted via a knob located beneath the seat.

Imatge 4.5: Un sobreview of the chair's flexible adjustments, including foot ring height, lumbar support, seat height, and backrest rocking function.
5. Manteniment
Regular maintenance helps ensure the longevity and optimal performance of your ErGear Drafting Chair.
- Neteja: Wipe down plastic and metal parts with a soft, damp cloth. For fabric or mesh areas, use a mild upholstery cleaner if necessary, and allow to air dry completely. Avoid harsh chemicals or abrasive cleaners.
- Comproveu les connexions: Periodically inspect all screws and bolts to ensure they are tight. Re-tighten if any feel loose to maintain stability and safety.
- Rodes de rodes: Clean any debris (hair, dust) from the caster wheels to ensure smooth movement.
- Ascensor de gas: The Class 4 gas lift cylinder is designed for durability (120,000 lift cycles). If you notice inconsistent height retention, refer to the troubleshooting section.
6. Solució De Problemes
If you encounter any issues with your ErGear Drafting Chair, refer to the following common problems and solutions.
- Chair Does Not Stay at Desired Height:
Possible causa: The gas lift cylinder may be faulty or worn.
Solució: Ensure the height adjustment lever is fully disengaged after setting the height. If the issue persists, the gas lift may need replacement. Contact customer support. - Foot Ring Slides Down:
Possible causa: The locking mechanism for the foot ring is not sufficiently tightened.
Solució: Ensure the knob or lever securing the foot ring is tightened firmly after adjusting its height. - Grinyols o sorolls:
Possible causa: Connexions fluixes o fricció entre les peces.
Solució: Check and tighten all assembly screws. Apply a small amount of silicone lubricant to moving parts if necessary, avoiding contact with fabric. - Static Electricity Build-up:
Possible causa: Friction between clothing/body and chair materials, especially in dry environments.
Solució: Consider using an anti-static mat under the chair. Increasing humidity in the room or wiping the chair with a dryer sheet can also help reduce static. - Dificultat per rodar:
Possible causa: Debris in caster wheels or damaged wheels.
Solució: Clean any hair or debris from the caster wheels. If wheels are damaged, they may need replacement.
7. Especificacions
| Marca | ErGear |
| Nom del model | EGOC5W-US |
| Color | Caqui |
| Dimensions del producte | 25.19 "P x 20.86" W x 55.11" H |
| Característiques especials | Adjustable Height, Adjustable Lumbar, Anti-Shock, Back Support, Flip-Up Armrests, Adjustable Foot Ring |
| Estil | Modern |
| Patró | Sòlid |
| Interval d'edat (descripció) | Adult |
| Components inclosos | Cushion (Seat and Backrest), Armrests, Gas Lift, Foot Ring, Base, Caster Wheels, Hardware |
| Profunditat del seient | 25.19 polzades |
| Pes de l'article | 27.1 lliures |
| Capacitat de càrrega màxima | 300 lliures |
| Cilindre d'elevació de gas | Class 4 (120,000 lift cycles tested) |
| UPC | 840478838800 |

Image 7.1: Illustration of the chair's proven stability and reliability, highlighting the Class 4 gas lift cylinder and its testing.
8. Garantia i Suport
For warranty information and customer support, please refer to the documentation included with your purchase or visit the official ErGear weblloc web. Conserveu el rebut de compra com a comprovant de compra per a qualsevol reclamació de garantia.
For direct assistance, please contact ErGear customer service through their official channels.