HP Compaq FS740, Compaq 140, Compaq 140M, Compaq CV7540, Compaq D400 Reference Guide

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.

This product meets the requirements for the TCO’99 scheme which provides for an international environmental and quality
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 Administration) and SEMKO AB.

The requirements cover a wide range of issues: 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 adaptation 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 during their manufacture. Since it is not so far
possible to satisfactorily recycle the majority of electronics equipment, most of these potentially damaging substances sooner
or later enter nature.

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. Since all methods of electricity generation have a negative
effect on the environment (e.g. acidic and climate-influencing emissions, radioactive waste), it is vital to save energy.
Electronics equipment in offices is often left running continuously and thereby consumes a lot of energy.

What does the environmenal labelling involve?

The environmental demands has been developed by Svenska Naturskyddsforeningen (The Swedish Society for Nature
Conservation). These demands impose restrictions on the presence and use of heavy metals, brominated and chlorinated
flame retardants, CFCs (freons) and chlorinated solvents, among other things. The product must be prepared for recycling
and the manufacturer is obliged to have an environmental policy which must be adhered to in each country where the
company implements its operational policy.

The energy requirements include a demand that the computer 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 computer shall be
reasonable for the user.

Below you will find a brief summary of the environmental requirements met by this product. The complete environmental
criteria document may be ordered from:

TCO Development

SE-114 94 Stockholm, Sweden
Fax: [phone]

Email (Internet): [e-mail]

Current information regarding TCO’99 approved and labelled products may also be obtained via the Internet, using the
address: http://www.tco-info.com/

Environmental requirements

Flame retardants

Flame retardants are present in printed circuit boards, cables, wires, casings and housings. Their purpose is to prevent, or at
least to delay the spread of fire. Up to 30% of the plastic in a computer casing can consist of flame retardant substances.
Most flame retardants contain bromine or chloride, and those flame retardants are chemically related to another group of
environmental toxins, PCBs. Both the flame retardants containing bromine or chloride and the PCBs are suspected of giving
rise to severe health effects, including reproductive damage in fish-eating birds and mammals, due to the bio-accumulative
processes. Flame retardants have been found in human blood and researchers fear that disturbances in foetus development
may occur.

The relevant TCO’99 demand requires that plastic components weighing more than 25 grams must not contain flame
retardants with organically bound bromine or chlorine. Flame retardants are allowed in the printed circuit boards since no
substitutes are available.

Cadmium**

Cadmium is present in rechargeable batteries and in the colour-generating layers of certain computer displays. Cadmium
damages the nervous system and is toxic in high doses. The relevant TCO’99 requirement states that batteries, the colour­generating layers of display screens and the electrical or electronics components must not contain any cadmium.

Mercury**

Mercury is sometimes found in batteries, relays and switches. It damages the nervous system and is toxic in high doses. The
relevant TCO’99 requirement states that batteries may not contain any mercury. It also demands that mercury is not present
in any of the electrical or electronics components associated with the labelled unit. There is however one exception. Mercury
is, for the time being, permitted in the back light system of flat panel monitors as there today is no commercially available
alternative. TCO aims on removing this exception when a mercury free alternative is available.

*

CFCs (freons)

The relevant TCO’99 requirement states that neither CFCs nor HCFCs may be used during the manufacture and assembly of
the product. CFCs (freons) are sometimes used for washing printed circuit boards. CFCs break down ozone and thereby
damage the ozone layer in the stratosphere, causing increased reception on earth of ultraviolet light with e.g. increased
risks of skin cancer (malignant melanoma) as a consequence.

Lead**

Lead can be found in picture tubes, display screens, solders and capacitors. Lead damages the nervous system and in
higher doses, causes lead poisoning. The relevant TCO´99 requirement permits the inclusion of lead since no replacement
has yet been developed.

* Bio-accumulative is defined as substances which accumulate within living organisms

** Lead, Cadmium and Mercury are heavy metals which are Bio-accumulative.

Part Number 434760-001