1. Introduction
Thank you for choosing the Vinsetto Office Chair with 6-Point Vibrating Massage. This manual provides important information regarding the assembly, operation, maintenance, and safety of your new chair. Please read it thoroughly before use and retain it for future reference.
2. Safety Instructions
- Ensure all components are present and undamaged before assembly. Do not use if any parts are missing or broken.
- Assemble the chair on a soft, clean surface to prevent scratches.
- Do not stand on the chair or use it as a step stool.
- Do not exceed the maximum weight capacity of 120 kg (265 lbs).
- Keep children and pets away from the chair during assembly.
- Ensure all screws and bolts are securely tightened before use. Re-tighten periodically.
- Do not expose the chair to direct sunlight or extreme temperatures.
- Unplug the massage function when not in use or during cleaning.
- If you experience any discomfort while using the massage function, discontinue use immediately.
3. Package Contents
Please check the package to ensure you have all the following parts:
- Chair Backrest
- Chair Seat with Armrests and Massage Unit
- Base with 5 Casters
- Gas Lift Cylinder
- Footrest Assembly
- Wired Remote Control
- Hardware Pack (screws, washers, tools)
- Instruction Manual
4. Assembly Instructions
Follow these steps to assemble your Vinsetto Office Chair. It is recommended to have two people for assembly.
- Attach Casters to Base: Insert the five 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 base.
- Attach Seat to Gas Lift: Carefully align the center hole of the chair seat with the top of the gas lift cylinder and press down firmly.
- Attach Backrest: Secure the backrest to the seat using the provided screws and tools. Ensure proper alignment before tightening.
- Install Footrest: Slide the footrest assembly into the designated slots under the seat. Ensure it locks securely.
- Connect Massage Unit: Connect the power cable from the massage unit to the remote control, and then connect the power adapter to the remote control.
Image: Assembled chair with footrest extended.
5. Operating Instructions
5.1. Height Adjustment
To adjust the chair's height:
- Sit on the chair.
- 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 remaining seated.
- Release the lever once the desired height is reached.
Image: Illustration of height adjustment lever and range (46-56 cm).
5.2. Reclining Function
The backrest can recline up to 130 degrees for various activities like working, watching, or relaxing.
- Locate the recline lever on the left side, under the seat.
- Pull the lever outwards to unlock the recline mechanism.
- Lean back to the desired angle.
- Push the lever inwards to lock the backrest in position.
Image: Illustration of reclining function and footrest extension.
5.3. Retractable Footrest
To use the footrest:
- Pull the footrest outwards from under the seat.
- Extend it to your desired length.
- To retract, push it back under the seat until it is fully stored.
5.4. Swivel Function
The chair features a 360-degree swivel base for effortless mobility and convenience.
Image: Illustration of the 360-degree swivel capability.
5.5. Massage Function
The chair is equipped with 6 vibration points (4 in the backrest, 2 in the seat) and 5 adjustable modes, controlled by a wired remote.
Image: Diagram showing 6 massage points and the wired remote control.
Remote Control Functions:
- POWER: Turns the massage function ON/OFF.
- MODE: Cycles through 5 vibration modes (e.g., Pulse, Press, Wave, Auto, Normal).
- INTENSITY: Adjusts the intensity level of the massage.
- TIMER: Sets the duration of the massage session.
- ZONE: Selects specific massage zones (e.g., Back, Lumbar, Thighs).
Plug the chair into a standard AC 100-240V 50/60Hz outlet to activate the massage function.
6. Maintenance
- Cleaning: Wipe the synthetic leather upholstery with a soft, damp cloth. For stubborn stains, use a mild soap solution and dry immediately. Do not use abrasive cleaners or solvents.
- Inspection: Periodically check all screws and bolts to ensure they are tight. Re-tighten as necessary.
- Casters: Clean casters regularly to remove dust and debris that may hinder smooth movement.
- Storage: Store the chair in a cool, dry place away from direct sunlight when not in use for extended periods.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Chair wobbles or feels unstable | Loose screws or uneven floor. | Check and tighten all assembly screws. Ensure the chair is on a flat surface. |
| Gas lift not adjusting height | Gas lift cylinder malfunction or lever issue. | Ensure the lever is fully engaged. If the problem persists, the gas lift may need replacement. |
| Massage function not working | Power not connected, loose cable, or remote malfunction. | Check if the power adapter is plugged in correctly. Ensure all cables are securely connected. Try a different power outlet. |
| Casters not rolling smoothly | Debris in casters or damaged casters. | Clean any hair or debris from the casters. Replace damaged casters if necessary. |
8. Specifications
| Feature | Detail |
|---|---|
| Model | 921-275V90BK (Black) / 921-275V90WT (White) |
| Color Options | Black, White |
| Material | Synthetic Leather, Foam, Metal |
| Overall Dimensions (LxWxH) | 66 x 75 x 112-122 cm (26 x 29.5 x 44.1-48 inches) |
| Reclining Dimensions (LxWxH) | 66 x 156 x 88-98 cm (26 x 61.4 x 34.6-38.6 inches) |
| Seat Dimensions (LxW) | 55.5 x 56.5 cm (21.9 x 22.2 inches) |
| Adjustable Seat Height | 46-56 cm (18.1-22 inches) |
| Seat Thickness | 12.5 cm (4.9 inches) |
| Footrest Dimensions (LxW) | 34.5 x 20.5 cm (13.6 x 8.1 inches) |
| Power Cable Length | 1.2 m (3.9 ft) |
| Remote Control Cable Length | 0.7 m (2.3 ft) |
| Maximum Load Capacity | 120 kg (265 lbs) |
| Input Voltage | AC 100-240V, 50/60Hz |
Image: Front and side view dimensions of the chair.
Image: Detailed dimensions and 120 kg weight capacity.
9. User Tips
- For optimal comfort, adjust the chair height so your feet are flat on the floor and your knees are at a 90-degree angle.
- Utilize the reclining feature and footrest during breaks to alleviate pressure and promote relaxation.
- Experiment with the different massage modes and intensity levels to find what works best for you.
- Regularly rotate your sitting position and take short breaks to stand and stretch to maintain good posture and circulation.
10. Warranty and Support
For any questions, concerns, or support needs regarding your Vinsetto Office Chair, please contact the retailer or manufacturer directly. Keep your purchase receipt as proof of purchase for warranty claims.