Vinsetto 7-Point Vibrating Massage Office Chair (Model 921-342V81WT) User Manual

Introduction

This manual provides detailed instructions for the assembly, operation, and maintenance of your Vinsetto 7-Point Vibrating Massage Office Chair, Model 921-342V81WT. Please read this manual thoroughly before use to ensure safe and efficient operation of your chair.

Image: The Vinsetto 7-Point Vibrating Massage Office Chair in white, positioned in an office setting.

Safety Information

Ensure all components are securely fastened before use.
Do not exceed the maximum weight recommendation of 265 pounds.
Keep hands and feet clear of moving parts during adjustment.
Use only on stable, level surfaces.
Keep electrical cords away from water and heat sources.
Unplug the chair from the power source when not in use or before cleaning.
This product is intended for indoor use only.

Package Contents

Verify that all parts are present before beginning assembly. If any parts are missing or damaged, contact customer service.

Backrest
Seat Cushion with Footrest mechanism
Armrests (2)
Gas Lift Cylinder
Star Base
Casters (5)
Massage Remote Control
Hardware Pack (screws, washers, Allen wrench)
User Manual

Assembly Instructions

Assembly is required. Please follow the included assembly instructions carefully. A general overview of the steps is provided below:

Attach Casters to Base: Insert the five casters into the holes at the end of each leg of the star base until they click into place.
Insert Gas Lift: Place the gas lift cylinder into the center hole of the star base.
Attach Mechanism to Seat: Secure the seat plate mechanism to the underside of the seat cushion using the provided screws. Ensure the front of the mechanism faces the front of the seat.
Attach Armrests: Fasten the armrests to both the seat cushion and the backrest using the designated screws. Do not overtighten until all screws are in place.
Connect Seat to Gas Lift: Carefully place the assembled seat and backrest onto the gas lift cylinder, ensuring it is centered and stable.
Attach Footrest: Slide the retractable footrest into its designated slots under the seat.
Connect Massage Unit: Plug the massage unit's power cord into a suitable power outlet. Store the remote in the side pocket.

Operating Instructions

1. Massage Function

Your chair is equipped with a 7-point vibrating massage system designed to relax your back and upper legs. Use the wired remote control to operate the massage functions.

Power: Press the 'POWER' button to turn the massage function on/off.
Intensity: Select 'HIGH' or 'LOW' for vibration intensity.
Modes: Choose from 5 massage modes: Pulse, Press, Wave, Auto, and Normal. Press the 'MODE' button to cycle through these options.
Massage Points: Individual buttons allow you to target specific areas: Neck, Back, Lumbar, and Thigh.
Timer: Set the massage duration for 15, 30, or 60 minutes. The unit will automatically shut off after the selected time.

Diagram showing 7 vibration points on the chair and the remote control with its functions

Image: Visual representation of the 7 vibration points within the chair and the remote control interface for selecting modes and intensity.

Video: Demonstration of the Vinsetto Point Vibrating Massage Office Chair's features, including the massage function and remote control operation.

2. Reclining Function

The chair features a reclining backrest, allowing you to adjust the angle up to 155 degrees for various activities such as working, watching, or relaxing.

To recline, pull the lever located on the right side of the chair upwards and lean back to your desired angle.
Release the lever to lock the backrest in position.
To return to an upright position, pull the lever upwards and lean forward.

Diagram showing the chair reclining up to 155 degrees with a close-up of the recline lever

Image: Illustration demonstrating the chair's reclining capability up to 155 degrees, with a detail of the recline adjustment lever.

3. Adjustable Height

Adjust the chair's height to match your desk and sitting preference.

To raise the chair, lift the lever on the right side (under the seat) while taking your weight off the seat.
To lower the chair, lift the same lever while remaining seated.

Diagram showing the chair height adjustment mechanism and range

Image: Visual guide for adjusting the chair's height, showing the lever and the adjustable range.

4. Retractable Footrest

The integrated footrest provides additional comfort, especially when reclining.

To extend the footrest, pull it outwards from under the seat.
To retract, push it back under the seat until it is fully stored.

Maintenance and Care

Cleaning: Wipe clean with a damp cloth. Avoid harsh chemicals or abrasive cleaners that may damage the faux leather.
Inspection: Periodically check all screws and bolts to ensure they are tight. Retighten if necessary.
Casters: Keep casters free of debris to ensure smooth mobility.
Storage: Store the massage remote control in the designated side pocket when not in use to prevent damage or loss.

Close-up images of the remote control, side pocket, full swivel casters, and durable PU leather

Image: Detailed views of key chair features: the remote control, its storage pocket, the full swivel casters, and the texture of the durable PU leather upholstery.

Troubleshooting

Problem	Possible Cause	Solution
Chair does not adjust height.	Gas lift cylinder malfunction or lever not engaged correctly.	Ensure the height adjustment lever is fully engaged. If the issue persists, the gas lift may need replacement.
Massage function not working.	Power cord unplugged, remote control malfunction, or power button not pressed.	Check if the power cord is securely plugged into an outlet. Ensure the 'POWER' button on the remote is pressed. Verify the remote is not damaged.
Chair feels unstable or wobbly.	Loose screws or improper assembly.	Check and tighten all assembly screws, especially those connecting the armrests to the seat and backrest, and the seat plate to the gas lift. Ensure casters are fully inserted.
Footrest is difficult to extend/retract or feels flimsy.	Mechanism obstruction or damage.	Ensure no objects are obstructing the footrest mechanism. Inspect for any visible damage to the sliding rails.

Specifications

Model Name: Massage Office Chair
Model Number: 921-342V81WT
Brand: Vinsetto
Color: White
Material: Faux Leather, Foam Fill
Product Dimensions (Overall): 31.1"D x 26.5"W x 47.75"H
Adjustable Height Range: 43.75" to 47.75"
Seat Height: 18" - 22" (adjustable)
Seat Depth: 20.75 inches
Seat Length: 21.25 Inches
Backrest Width: 20.25 Inches
Reclining Angle: Up to 155 degrees
Maximum Weight Recommendation: 265 Pounds
Item Weight: 44 Pounds
Special Features: 7-Point Vibrating Massage, Lumbar Support, Retractable Footrest, Adjustable Height, Reclining Back, Swivel Base, Padded Armrests.

Diagram showing detailed dimensions of the Vinsetto office chair

Image: Technical drawing illustrating the key dimensions of the office chair, including height, width, and depth measurements.

Warranty and Support

For warranty information, please refer to the documentation provided at the time of purchase or contact your retailer. For technical support or replacement parts, please contact Vinsetto customer service through their official website or the retailer where the product was purchased.

	Vinsetto Office Chair Assembly and User Manual Comprehensive guide for assembling and using the Vinsetto office chair, including safety information, maintenance instructions, and product features.
	Vinsetto Ergonomic Office Chair with Massager - Assembly and User Manual Detailed assembly instructions, safety guidelines, maintenance tips, and operating instructions for the Vinsetto ergonomic office chair with built-in massager. Includes parts list, hardware, and electrical specifications.
	Vinsetto 6-Point Vibrating Massage Office Chair with Heat - User Guide Detailed information and instructions for the Vinsetto 6-Point Vibrating Massage Office Chair with Heat, including operation and safety guidelines.
	Vinsetto Ergonomic Office Chair with Massage and Heating - User Manual Comprehensive user manual for the Vinsetto ergonomic office chair, detailing safety information, assembly, maintenance, and the functional description of the massage and heating features. Includes multilingual instructions and product specifications.
	Vinsetto Office Chair Assembly and User Manual Comprehensive guide for assembling and using the Vinsetto office chair, including safety information, maintenance instructions, and details on the vibration and heating features.
	Vinsetto Ergonomic Office Chair with Lumbar Support and Massager - Model IN221002123V02_GL Comprehensive guide for the Vinsetto ergonomic office chair, featuring lumbar support, a built-in massager, adjustable height, and reclining function. Includes safety, maintenance, assembly instructions, and massager operation details. Model IN221002123V02_GL.

Vinsetto 921-342V81WT