User’s Manual
TCO’99
Congratulations!
You have just purchased a TCO’99 approved and labelled product! Your choice has provided you
with a product developed for professional use. Your purchase has also contributed to reducing the
burden on the environment and also to the further development of environmentally adapted
electronics products.
Why do we have environmentally labelled computers?
In many countries, environmental labelling has become an established method for encouraging the
adaptation of goods and services to the environment. With the growing manufacture and usage of
electronic equipment throughout the world, there is a recognized concern for the materials and
substances used by electronic products with regards to their eventual recycling and disposal. By
proper selection of these materials and substances, the impact on the environment can be minimized.
There are also other characteristics of a computer, such as energy consumption levels, that are
important from the viewpoints of both the work (internal) and natural (external) environments.
Electronic equipment in offices is often left running continuously, resulting in unnecessary
consumption of large amounts of energy and additional power generation. From the standpoint of
carbon dioxide emissions alone, it is vital to save energy.
What does labelling involve?
The product meets the requirements for the TCO’99 scheme which provides for international and
environmental labelling of personal computers and/or displays. The labelling scheme was developed
as a joint effort by the TCO (The Swedish Confederation of Professional Employees), Svenska
Naturskyddsforeningen (The Swedish Society for Nature Conservation) and Statens
Energimyndighet (The Swedish National Energy Administration).
Approval requirements cover a wide range of issues: ecology, ergonomics, emission of electrical and
magnetical fields, energy consumption and electrical safety.
Ecological criteria impose restrictions on the presence and use of heavy metals, brominated and
chlorinated flame retardants, and other substances. The product must be prepared for recycling and
the manufacturing site(s) shall be certified according to ISO14001 or EMAS registered.
Energy requirements include a demand that the system unit and/or display, after a certain period of
inactivity, shall reduce its power consumption to a lower level in one or more stages. The length of
time to reactivate the system unit shall be reasonable for the user.
Labelled products must meet strict environmental demands, for example, in respect of the reduction
of electrical and magnetical fields as well as work load and visual ergonomics.
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Summary of Contents for JW197D
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