1. Introduction
Thank you for choosing the Topstar Open Art 2010 SW OPA0TBB00 Office Swivel 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.
2. Safety Information
- Ensure all components are securely fastened before use.
- Do not stand on the chair.
- Do not use the chair if any parts are damaged or missing. Contact customer support for replacement parts.
- Keep children away from the chair during assembly and adjustment.
- Maximum weight capacity: 110 kg (242 lbs).
- Recommended user height: up to 198 cm (6 ft 6 in).
3. Package Contents
Before beginning assembly, verify that all parts are present. The chair is delivered partially disassembled. The package should contain:
- Chair Base (with casters)
- Gas Lift Cylinder
- Seat Assembly (with mechanism)
- Backrest Assembly (with integrated lumbar support)
- Armrests (2)
- Headrest
- Hardware Pack (screws, washers, Allen key)
4. Setup and Assembly
Follow these steps to assemble your Topstar Open Art 2010 SW OPA0TBB00 Office Swivel Chair. It is recommended to assemble the chair on a soft, clean surface to prevent damage.
- Attach Casters to Base: Insert the casters into the holes at the end of each leg of the chair base. Push firmly until they click into place.
- Insert Gas Lift: Place the gas lift cylinder into the center hole of the assembled chair base.
- Attach Seat to Gas Lift: Carefully place the seat assembly onto the gas lift cylinder, ensuring it is centered and securely seated.
- Attach Backrest: Align the backrest assembly with the mounting points on the seat mechanism. Secure it using the provided screws and Allen key. Do not overtighten.
- Install Armrests: Attach the armrests to the designated slots on the seat assembly using the provided screws. Ensure they are oriented correctly (left and right).
- Mount Headrest: Insert the headrest into the top of the backrest frame. Adjust its height as desired.
Figure 1: Front view of the assembled Topstar Open Art 2010 SW OPA0TBB00 Office Swivel Chair, showing the headrest, mesh backrest, seat, armrests, and five-star base with casters.
5. Operating Instructions (Adjustments)
The Topstar Open Art 2010 SW OPA0TBB00 Office Swivel Chair offers several adjustment options to customize your seating experience for optimal comfort and ergonomic support.
- Seat Height Adjustment: Locate the lever on the right side, under the seat. To raise the seat, lift the lever while taking your weight off the seat. To lower the seat, lift the lever while seated. Release the lever to lock the height. (Range: 43.0 – 52 cm)
- Backrest Height Adjustment: The backrest features an integrated lumbar support. To adjust its height, lift the backrest upwards in steps until it reaches the desired position. To lower it, lift it to its highest point, then release it to drop to the lowest position, and then adjust upwards again.
- Backrest Angle and Depth Adjustment: Use the levers located on the left side, under the seat, to adjust the backrest angle and depth. This synchronized mechanism supports a healthy sitting posture. Recline to your desired angle and lock the lever to fix the position.
- Armrest Height Adjustment: Press the button located on the side of each armrest support. While holding the button, move the armrest up or down to your preferred height. Release the button to lock the armrest in place.
- Headrest Adjustment: The headrest can be adjusted vertically by sliding it up or down along its support.
Figure 2: Side view of the chair, highlighting the ergonomic backrest design and the location of adjustment levers beneath the seat.
6. Maintenance
Regular maintenance will prolong the life and appearance of your office chair.
- Cleaning: Wipe clean with a damp cloth. For stubborn stains, use a mild soap solution and dry thoroughly. Avoid harsh chemicals or abrasive cleaners.
- Inspection: Periodically check all screws and bolts to ensure they are tight. Retighten if necessary.
- Casters: Keep casters free of hair and debris to ensure smooth movement.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Chair does not raise or lower | Gas lift cylinder malfunction or lever not engaged. | Ensure the height adjustment lever is fully engaged. If the problem persists, the gas lift may need replacement. |
| Chair wobbles | Loose screws or uneven floor. | Check and tighten all assembly screws. Ensure the chair is on a flat, even surface. |
| Casters do not roll smoothly | Debris caught in casters. | Turn the chair over and remove any hair, dust, or debris from the caster wheels. |
| Backrest does not recline or lock | Recline mechanism locked or damaged. | Ensure the recline lock lever is disengaged. If the mechanism is stiff, apply a small amount of silicone spray to moving parts. |
8. Specifications
- Model: Open Art 2010 (OPA0TBB00)
- Brand: POV (Topstar)
- Color: Black
- Material: Seat: 100% Polyacrylic; Frame/Base: Plastic
- Item Weight: 21.4 kg (47.18 lbs)
- Maximum Weight Recommendation: 110 kg (242 lbs)
- Recommended User Height: Up to 198 cm (6 ft 6 in)
- Seat Height Range: 43.0 – 52.0 cm (16.9 – 20.5 in)
- Seat Width: 48.0 cm (18.9 in)
- Seat Depth: 50.0 cm (19.7 in)
- Overall Height Range: 118.0 – 144.0 cm (46.5 – 56.7 in)
- Backrest Height: 55.0 cm (21.7 in)
- Features: Synchronized mechanism, height-adjustable backrest with integrated lumbar support, height-adjustable armrests, height-adjustable headrest, double wheels for soft floors.
- Assembly: Partially disassembled (teilzerlegt)
- Care Instructions: Wipe Clean
9. Warranty and Support
The Topstar Open Art 2010 SW OPA0TBB00 Office Swivel Chair comes with a 3-year manufacturer's warranty. This warranty covers defects in materials and workmanship under normal use. For warranty claims, replacement parts, or technical support, please contact your retailer or the manufacturer directly with your proof of purchase and model information.