HJH OFFICE 736210 XXL Instructor II Leather Office Chair User Manual

Introducció

Thank you for choosing the HJH OFFICE 736210 XXL Instructor II Leather Office Chair. This manual provides essential information for the safe assembly, operation, maintenance, and troubleshooting of your new office chair. Please read these instructions carefully before use and retain them for future reference.

The Instructor II is an ergonomically designed XXL office chair, built for comfort and durability, supporting users up to 220 kg. It features high-quality leather upholstery, a reinforced gas lift, and a robust mechanism for optimal support and adjustability.

Instruccions de seguretat

• Ensure all components are securely fastened before using the chair.
• No us poseu drets a la cadira ni la feu servir com a tamboret.
• Avoid placing heavy objects on the armrests or backrest.
• Mantingueu els nens i les mascotes allunyats de la cadira durant el muntatge i l'ajust.
• Only use the chair on a level and stable surface.
• No supereu la capacitat màxima de pes de 220 kg.
• Regularly check all screws and connections for tightness and re-tighten if necessary.

Contingut del paquet

Before assembly, please verify that all parts are present. If any parts are missing or damaged, contact customer support.

• Respatller
• Coixí de seient
• Reposabraços (2)
• Cilindre d'elevació de gas
• Base (star base)
• Rodes (5)
• Placa del mecanisme
• Kit de ferramenta (cargols, volanderes, clau Allen)

Instruccions de muntatge

Assembly typically takes approximately 15-30 minutes. It is recommended to have a second person assist with certain steps.

1. Attach Castors to Base: Insert the five castors into the holes at the end of each leg of the star base. Push firmly until they click into place.
2. Inseriu l'elevador de gas: Place the gas lift cylinder into the central hole of the assembled star base.
3. Fixeu la placa del mecanisme al seient: Align the mechanism plate with the pre-drilled holes on the underside of the seat cushion. Secure it using the provided screws and Allen key. Ensure the front of the mechanism plate faces the front of the seat.
4. Attach Armrests to Seat and Backrest: Attach the armrests to the sides of the seat cushion and the backrest using the designated screws. Do not fully tighten all screws until all components are loosely attached to allow for minor adjustments.
5. Connecteu el seient a l'elevador de gas: Carefully place the assembled seat and backrest onto the gas lift cylinder, ensuring the central hole of the mechanism plate aligns with the top of the gas lift. Press down firmly to secure.
6. Ajustament final: Un cop totes les peces estiguin al seu lloc i alineades, estrenyeu completament tots els cargols.

Instruccions de funcionament

Your HJH OFFICE Instructor II chair offers several adjustment options for personalized comfort.

1. Ajust de l'alçada del seient

• To raise the seat: While seated, lift the lever located on the right side under the seat. The seat will rise automatically. Release the lever at the desired height.
• To lower the seat: While seated, lift the lever located on the right side under the seat. The seat will lower under your body weight. Release the lever at the desired height.

2. Adjusting Tilt Mechanism and Resistance

• Activating/Deactivating Tilt: Pull the lever on the left side under the seat outwards to allow the chair to tilt. Push the lever inwards to lock the chair in an upright position.
• Adjusting Tilt Resistance: Rotate the large round knob located under the front of the seat. Turn clockwise to increase tilt resistance (making it harder to recline) and counter-clockwise to decrease resistance (making it easier to recline). Adjust according to your body weight and preference.

3. Ajust dels reposabraços

• Ajust d'alçada: Press the button on the side of each armrest and slide the armrest up or down to your preferred height. Release the button to lock it in place.
• Flip-up Function: The armrests can be folded upwards and backwards when not in use, allowing for closer access to your desk or easier storage.

4. Using the Castors

The chair is equipped with load-dependent braked multi-function castors. This means the castors will only roll when the chair is under load. When the chair is unloaded, the castors will brake to prevent unintentional rolling.

Manteniment i cura

1. Cleaning Leather Upholstery

• Regularly wipe the leather surfaces with a soft, damp cloth to remove dust and light dirt.
• For deeper cleaning, use a specialized leather cleaner according to the product instructions. Test on an inconspicuous area first.
• Avoid using harsh chemicals, abrasive cleaners, or solvents, as these can damage the leather.
• Keep the chair away from direct sunlight and heat sources to prevent the leather from drying out or fading.

2. Manteniment general

• Reviseu periòdicament tots els cargols i perns per assegurar-vos que estiguin ben ajustats. Torneu a estrènyer-los si cal per mantenir l'estabilitat i la seguretat.
• Inspect the castors for any hair or debris that might hinder their movement. Clean as needed.
• Avoid sudden impacts or excessive force on the chair components.

Resolució de problemes

Especificacions

Figura 1: Dimensionalment sobrepassatview of the HJH OFFICE Instructor II office chair. All dimensions are approximate and measured in an unloaded state.

Informació de la garantia

For specific warranty terms and conditions, please refer to the documentation provided with your purchase or contact your retailer. Warranty coverage typically includes manufacturing defects and material faults under normal use.

Atenció al client

If you have any questions, require assistance with assembly, or need to report a problem, please contact hjh OFFICE customer support through their official website or the retailer from whom you purchased the chair. Please have your model number (736210) and proof of purchase ready.