Samsung 151P user manual download (Page 86 of 93)

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Page 86 of 93
Lead can be found in picture tubes, display screens, solders and capacitors. Lead damages the nervous sys-
tem and in higher doses, causes lead poisoning.
TCO'95 requirement Permits the inclusion of lead since no replacement has yet been developed.
Cadmium is present in rechargeable batteries and in the colour generating layers of certain computer dis-
plays. Cadmium damages the nervous system and is toxic in high doses.
TCO'95 requirement states that batteries may not contain more than 25 ppm (parts per million) of
cadmium. The colour-generating layers of display screens must not contain any cadmium.
Mercury is sometimes found in batteries, relays and switches. Mercury damages the nervous system and is
toxic in high doses.
TCO'95 requirement states that batteries may not contain more than 25 ppm (parts per million) of mercury.
It also demands that no mercury is present in any of the electrical or electronics components concerned
with the display unit.
CFCs (freons)
CFCs (freons) are sometimes used for washing printed circuit boards and in the manufacturing of expanded
foam for packaging. CFCs break down ozone and thereby damage the ozone layer in the stratosphere, caus-
ing increased reception on Earth of ultraviolet light with consequent increased risks of skin cancer (malignant
The relevant TCO'95 requirement: Neither CFCs nor HCFCs may be used during the manufacturing of the
product or its packaging.
TCO'99-Ecological requirements for personal computers (TCO applied model only)
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.
This product meets the requirements for the TCO'99 scheme which provides for an international environmen-
tal and quality labelling labelling of personal computers. 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), Statens Energimyndighet(The Swedish National Energy Adminis-
tration) and SEMKO AB.
The requirements cover a wide range of issuse: environment, ergonomics, usability, reduction of electric and
magnetic fields, energy consumption and electrical safety.
Why do we have environmentally labelled computers?
In many countries, environmental labelling has become an established method for encouraging the adapta-
tion of goods and services to the environment. The main problem, as far as computers and other electronics
equipment are concerned, is that environmentally harmful substances are used both in the products and dur-
ing their manufacture. Since it is not so far possible to satisfactorily recycle the majority of electronics equip-
ment, most of these potentially damaging substances sooner or later enter nature.
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