780 iQ S - Office chair Bioswing - Free user manual and instructions

Product type	Ergonomic office chair
Brand	Bioswing
Model	780 iQ S
Technology	3D technology with cushioned movement in all directions (360°)
Adjustable seat height	Yes, via lever (approximate range 45-55 cm)
Seat tilt	Yes, permanent contact or fixed setting
Adjustable seat depth	Yes, via lever (3-finger space at popliteal hollow)
Adjustable armrests	Height adjustable in steps, width adjustable via screw
Lumbar support	Height and curvature adjustable via rotary knob
Synchronous mechanism	Seat/back coordination, adjustable back pressure
Adjustable headrest	Adjustable height and tilt
Castors	«Braked unloaded» castors; hard for carpet, soft for hard floors
Maximum load	125 kg
Care and cleaning	Cloth and mild soap, vacuum cleaner, specific leather products
Safety	Do not stand on it; gas cylinder only by professional
Warranty	5 years (excluding normal wear, 8h/day, max load 125 kg)
Approximate weight	Approximately 20 kg
Manufacturer	HAIDER BIOSWING GmbH

Frequently Asked Questions - 780 iQ S Bioswing

How to adjust the seat height?

Pull lever 1 upward to lower the seat while sitting, or raise the lever and unload the seat to raise it. Adjust until your thighs form a right angle with your legs.

How to adjust the seat tilt?

For permanent contact, push lever 2 forward then downward. For fixed setting, push the lever forward, tilt your pelvis, then release the lever backward.

How to adjust the seat depth?

Push lever 3 upward and slide the seat cushion forward or backward. Leave a three-finger space between the popliteal hollow and the seat edge.

How to adjust the armrest height?

Grasp the armrest from below and raise it in steps. The last step allows lowering to the bottom position. For width, unscrew the screws under the seat, adjust, then retighten.

How to adjust the lumbar support?

Turn rotary knob 5 on the side of the backrest forward to increase curvature, backward to decrease. For height, pull the knob outward then turn it.

How does the synchronous mechanism work?

When you lean back, the seat and backrest move in a coordinated manner. For permanent contact, lower lever 6a. To lock the tilt, raise the lever. Use button 6b under the seat to adjust back pressure.

How to adjust the headrest?

Unlock the headrest (7), adjust the height, then push forward or backward for tilt.

What maintenance does this chair require?

Normal maintenance requires little effort. Clean metal parts with a cloth and mild soap. For upholstery, use a vacuum cleaner or dry cleaning products. For leather, use specific products.

What is the maximum supported load?

The chair supports a maximum load of 125 kg in normal use of 8 hours per day.

What types of castors to use?

On carpet, use hard castors (single-color). On hard floors (parquet, lino, vinyl), use soft sole castors (two-color). The supplied castors are of the «braked unloaded» type.

USER MANUAL 780 iQ S Bioswing

1 Sitzhöhe

Diagram of an office chair with a red highlighted arm and arrow indicating motion (no text or symbols)

deutsch | 8 deutsch

Illustration of an office chair with a highlighted internal space area (no text or symbols)

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5 Lumbalstütze

Congratulations on your new BIOSWING®!

BIOSWING seating systems come with a unique 3D technology: A multifunctional seat, which can be moved in multiple directions and is dampened in a controlled manner, dynamically reflecting the body's energy.

Your brain responds to this by sending constant impulses to your postural muscles. The body and mind achieve active balance. BIOSWING® seating systems significantly increase concentration, well-being, and performance.

The BIOSWING 3D Multifunctional Seat.

Please read the following instructions in order to be able to use all available settings.

We wish you great pleasure as soon as you take place in the new BIO-SWING® experience.

Your HAIDER BIOSWING Team

* Customized settings for each individual's needs!

english | 14 english

Summary of Operating Elements

1eat height
2 Adjustment of seat tilt
3 Adjustment of seat depth
4 Arm, height adjustable

5 umbar support
6 rainBackMatic (synchronous mechanism), backrest tilt/ pressure
7 Headrest

(Instructions included for each model!)

1 Seat Height

Adjust the height of the seat surface according to the height to the hollow parts of your knees. Your upper and lower leg form a right to slightly open angle. Your feet are flat on the floor – without pressure on the upper thighs.

Lowering the Seat

While sitting on the chair, pull the operating element 1 upward and release it at the desired position. Please pay attention to the risk of getting trapped in the foot section.

Raising the Seat

Lightening the load on the seat, pull the operating element 1 upward and release it at the desired position.

Adjustment of Seat Tilt

2

To support the physically correct tilt of the pelvis, you can adjust the seat surface either by utilizing the permanent-contact mechanism or by adjusting it for individually desired inclination. The seat tilt facilitates the straightening of the spinal column.

Seat Tilt with Permanent-contact Mechanism

While sitting on the chair, press the operating element 2 toward the front and then downward. The whole seat surface reclines according to the shift of your body weight and the position of your upper leg. To deactivate the setting, pull the operating element upward again.

Individually Adjusted Seat Tilt

While sitting, push the operating element 2 toward the front and adjust the required tilt by shifting your body weight and upper leg. Then release the operating element when complete.

Two side-by-side illustrations of an office chair with a highlighted circular component and red movement arrows indicating motion (no text or symbols)

3 Adjustment of Seat Depth

The adjustment of the seat depth helps you to adjust the seat surface to the length of your upper leg. Make sure that the front edge of the seat is at a distance of six inches from the hollow part of the knee.

Individually Adjusted Seat Surface

While sitting, pull the operating element 3 upward, while simultaneously pushing the seat cushion forward and backward until the desired position is reached. Then release the operating element when complete.

Arm, Height adjustable (1F)

4

To relieve the strain on shoulders and neck, the arms can be adjusted in height. Adapt the height so that you do not feel any tension in the shoulder area.

Adjustment of Arm in Height

While sitting, move the arms 4 upward into required height. Please notice that the arms can be moved downward again only from the highest position.

(The width of the arms can be adjusted by using the elongated guide with position holes at the beam holding the arms up. Loosen the screws at the bottom of the seat cushion. Adjust the width by pulling the arms outward or inward and then tighten the screws.)

Illustration of an office chair with a red highlighted seat and arrow indicating motion (no text or symbols)

english | 18 english

Illustration of an office chair with highlighted internal space and directional arrows (no text or symbols)

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5 Lumbar Support

With the individually adjustable lumbar support you can adapt the curvature in the area of the lumbar lordosis. Adjust the curvature roughly at the height of the belt so that your lumbar spine receives optimal support.

Adjustment of Lumbar Support to Shape of Back

Operating the rotary control 5 at the backrest forward increases the curvature of the spine. Operating backward reduces the curvature of the spine.

Adjustment of Lumbar Support to Height

While noticing resistance from the catches, pull the rotary control 5 outward and adjust the height of the curvature by operating the rotary control forward or backward.

TrainBackMatic (Synchronous Mechanism)

The TrainBackMatic responds to the backrest pressure and automatically synchronizes seat and backrest for a physically beneficial motion sequence. Try to adjust the backrest pressure level so that you never feel to have to apply too much force to lean back. In this way, you motivate yourself to change your sitting position frequently; thus, promoting positive lumbar effects.

Adjustment of Backrest Tilt: Individually or with Permanent Contact

While sitting, pull the operating element 6a upward. The backrest follows your movements. As soon as you release the lever, the backrest is fixed. You can activate the permanent-contact mechanism by pulling the operating element 6award and subsequently pushing it backward.

Individually Adapted Back Pressure

While sitting, pull the operating element sa upward and then push backward so that you can adjust the back of the seat's tilt. Turn the hand wheel sb , which is located in the middle under the seat surface, clockwise to increase the back pressure. Meanwhile, turning the hand wheel counterclockwise decreases the back pressure.

7 Headrest

The headrest supports the relief of the cervical spine, especially in the backward tilted posture of relaxation. The headrest can individually be adjusted in height and tilt.

Individual Adjustment of Headrest

While noticing resistance from the catches, you can push the headrest 7 upward or downward. To adjust the tilt, turn it forward or backward.

Special Notes

Use the office swivel chair only – as intended – to sit on it. Never stand on the chair.

Gas Spring

In order to adjust the height, only specialist staff is allowed to make changes and perform work in the area of the gas spring. Do not heat or open the pneumatic spring with force.

Castors

For your safety, the office swivel chair is equipped in series with self-braking castors in order to impede the movement of an empty chair.

Pay attention to the correct choice of castors according to the floor covering.

If the chair is used on a soft floor (e.g. carpet), it should be equipped with hard castors. Hard castors are single-colored.

If the chair is used on a hard floor (e.g. parquet, linoleum, tiles), it should be equipped with soft castors. Soft castors are two-colored, which means that the tread has a different color.

Maintenance and Care

If the office swivel chair is used as intended, it is maintenance-free. Clean paint/plastic and metal surfaces with a soft hand brush or cloth with mild detergent, soap, or grease-dissolving liquid. According to how much the chair is used, a regular cleaning of the upholstery cover is recommended. The fabric/micro-fiber cover can be made dirt free by vacuum-cleaning it or with the help of standard dry foam. Leather coverings can be kept smooth for years by using standard leather-care products (solar radiation). Stains should be treated immediately. Check the effect of cleaning products first at a place that is not visible. Otherwise, select cleaning-agents can cause color discrepancies when compared to the untreated areas.

Illustration of an office chair with a highlighted seat and directional arrows indicating movement (no text or symbols)

Illustration of a modern office chair with red highlighted seat and arrow indicating movement (no text or symbols)

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Illustration of an office chair with a red highlighted arm and arrow indicating motion (no text or symbols)

Illustration of an office chair with highlighted internal space and directional arrows (no text or symbols)

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5 Support lombaire

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7 Repose-tête

This certificate guarantees regular and thorough quality inspections.

HAIDER BIOSWING GmbH guarantees perfect quality and full functionality of its products.

The warranty lasts five years in consideration of normal wear and tear involved in 8 hours use per day with a maximum weight load of 125 kg.

The warranty is valid from date of delivery/distribution of the product to our contracting partner.

(If you use the product continuously, contact us to request information about the time of the warranty and the warranty restrictions; the regulations can also be found on www.bioswing.de.)

This product has been carefully mounted and inspected by our employees.

Signature

In case of a complaint, please tell us the following serial number.

Serial number:

Your contracting partner:

Votre revendeur:

Qualitäts-Pass