Iiyama E4835 user manual Environmental requirements

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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.

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.

ENGLISH

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Contents Thank you very much for choosing the iiyama LCD monitor English Environmental requirements FCC Declaration of Conformity Table of Contents Safety Precautions For Your SafetyDo not Touch the Plug with WET Hands Customer Service CleaningSpecial Notes on LCD Monitors Cheking the Contents of the Package HOW to USE the StandBefore YOU Operate the Monitor HOW to Uninstall the Stand Adjusting the Viewing Angle Computer SettingFront Panel Control InstallationAuto Adjust Main Menu AnalogOperating the Monitor Exit Contrast Color Adjust 9300KN t ra s t Exit Brightness I g h t n e s sExit User Color Exit SelectPosition Use Up/Down to Adjust Exit Size Fine Tune Sharpness Exit SelectSize Exit Fine Tune Exit Setup MenuLanguage Select Exit Resolution Notice DisableOSD Time Out Exit OSD Position Exit SelectMuteoff Exit Select Exit SelectSafety Tips Care and MaintenanceNo Power Trouble ShootingAppendix SpecificationsCompliant Timing DimensionsConnector PIN Assignment
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