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 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: +46 8 782 92 07

Email (Internet): development@tco.se

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 colour-generating 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 today there 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.

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Samsung 151MP manual Why do we have environmentally labelled computers?, TCO Development
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MP, 151MP specifications

The Samsung 151MP is a standout in the world of multifunction printers, combining high-quality printing, scanning, copying, and faxing functionalities into a single compact unit. Designed for businesses and workgroups that require efficiency and reliability, this printer exemplifies Samsung's commitment to innovative technology and user-friendly solutions.

One of the main features of the 151MP is its impressive print resolution, which can reach up to 1200 x 1200 dpi, ensuring sharp text and vibrant images. This capability makes it suitable for producing professional-quality documents, marketing materials, and presentations. Additionally, the printer offers print speeds of up to 25 pages per minute, drastically reducing wait times and enhancing productivity in busy office environments.

The Samsung 151MP utilizes advanced laser technology, which provides not only speed and efficiency but also durability. Laser printing minimizes the impact of wear and tear, resulting in a longer lifespan for the device compared to traditional inkjet printers. The unit is designed to handle heavy workloads and is equipped with a robust monthly duty cycle, making it ideal for high-volume printing projects.

Another significant feature of the 151MP is its multifunctionality. As a copier, it supports multiple copy settings, including ID card copying and reduction/enlargement options, allowing users to create copies with precision. The scanning capabilities are equally impressive, featuring a flatbed scanner and an automatic document feeder (ADF) that can handle various media sizes and types, which increases efficiency.

With regards to connectivity, the Samsung 151MP supports both USB and network connections, providing flexibility for users in different environments. The printer is compatible with various operating systems, including Windows and Mac OS, which broadens its accessibility across different devices.

Additionally, the Samsung 151MP is engineered with energy-saving features that contribute to lower operational costs. The use of Samsung's Eco Driver allows users to minimize print resources and reduce waste, promoting sustainability in any office.

In summary, the Samsung 151MP is a versatile multifunction printer that packs high-quality printing, fast performance, and advanced features into a single device. Its combination of laser technology, multifunction capabilities, and energy-efficient design makes it an excellent choice for businesses looking to enhance productivity and cut operational costs.
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