CTX PV720 ユーザーズマニュアル

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PV720 User’s Manual 
 
 
TCO'99
 
T
CO99 compliant monitors must be compliant with TCO99 which is more 
stringent than MPRII. The purchase of TCO99 compliant monitors contributes 
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. 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?   
This product meets the requirements for the TCO'99 scheme which provides 
for international and environmental 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) and Statens Energimyndighet 
(The Swedish National Energy Administration).   
Approval requirements cover a wide range of issues: environment, 
ergonomics, usability, emission of electric and magnetic fields, energy 
consumption and electrical and fire safety.   
The environmental 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.