Knoll Systems service information Troubleshooting

Knoll Systems service information

The GSZ67 amplifier does not contain any user serviceable parts inside. If you suspect a problem that may require servicing, contact us at www.knollsystems.com/contact.html, or by phone at 800 566-5579. It is extremely important that only an authorized service dealer make any repairs. This will ensure proper service and preserve the protection of your warranty. Keep your receipt in a safe place so that it will be available to verify the purchase date, should you experience a problem covered by Knoll System’s warranty.

Troubleshooting

Your Knoll amplifier is designed from trouble-free operation. If you follow the instructions in this manual, you should enjoy many years of high-quality listening enjoyment. However, as with any sophisticated device, there may be occasional problems upon initial installation, or during the life of the amp. The items on the list below are a brief guide to the minor problems that you may be able to correct yourself. If these solutions do not help, or if the problem persists, contact us for assistance.

Problem	Solutions

Amplifier won’t turn on	Master power switch turned off (No power light LED).
	Turn on Master Power Switch.
Amplifier turns on, but no audio	Input plugs not connected to proper jack or are loose.
from one or more channels	Check input connections.
No audio from one or more	Speakers are not connected properly. Check speaker
Channels	connections at amp and speaker.
Audio levels differ from sources	Improper settings or output levels from source device.
	Check the settings on your preamp, processor or
	controller. Also verify gain settings on the source
	inputs on the GSZ67 rear panel.
Audio plays and then cuts off	Amplifier may be shorted. Check speaker connections
	for short-circuit at amp and speaker.

Care, maintenance, and cleaning

When the GSZ67 amp becomes dirty, wipe it with a clean, dry, soft cloth. If necessary, first wipe the surface with a slightly dampened soft cloth with mild soapy water, then with a fresh cloth dampened with clean water. Wipe dry immediately with a dry cloth. NEVER use benzene, thinner, alcohol, or any other volatile cleaning agent. Do not use abrasive cleaners, as they will damage the finish of the metal parts. Avoid spraying insecticide, waxes, polishing agents, or any aerosol product near the GSZ67.

GSZ67 specifications

The Knoll GSZ67 represents a remarkable step forward in ergonomic office seating, designed with a keen focus on comfort, functionality, and style. This chair embodies Knoll's commitment to creating innovative solutions that enhance the modern workspace.

One of the standout features of the GSZ67 is its adaptable design, accommodating a wide range of users and office setups. The chair is equipped with a unique adjustable lumbar support system, which allows users to customize the support according to their individual posture and comfort preferences. This is crucial for promoting long-term health and productivity in a work environment.

The GSZ67 also utilizes a sophisticated seat height adjustment mechanism that caters to various desk heights. With an easily accessible lever, users can effortlessly find their ideal seat height, ensuring optimal ergonomic positioning. Additionally, the chair's seat depth can be adjusted to enhance user comfort, making it suitable for different body types.

The backrest of the GSZ67 is designed to offer both flexibility and stability, featuring a dynamic lumbar curve that encourages healthy spinal alignment. The use of breathable mesh fabric in the backrest promotes airflow, reducing heat buildup during extended periods of sitting. This is an important aspect of comfort, especially in busy office settings where long hours are the norm.

Aesthetically, the Knoll GSZ67 combines modern design with a variety of color options, allowing it to seamlessly integrate into various office environments. The chair's sleek silhouette and choice of high-quality upholstery materials contribute to its elegance and style, making it an ideal choice for contemporary offices.

In terms of technology, the GSZ67 boasts advanced mechanism features, including a synchronized tilt that allows the seat and backrest to move in unison. This helps maintain a natural posture as users move between tasks. The chair also has a lockable tilt tension adjustment, enabling users to secure the backrest in their preferred position for enhanced support.

Overall, the Knoll GSZ67 is a prime example of how thoughtful design and innovative technology come together to create a chair that is not only aesthetically pleasing but also promotes health and productivity in the workplace. With its array of adaptable features, the GSZ67 stands out as a top choice for anyone seeking a versatile and stylish office chair.