Com-Power CDN-AF4, Руководство пользователя

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Model CDN -AF4
Operating Enviroment
The instrument has been designed for indoor use only. It should
not be used in damp or wet enviorment. The permissible
ambient temperature range during operation is +10°C (+50°F)
to +40°C (+104°F). Please read the safety section.
Maintenance
There are no user serviceable parts inside these units. If the
unit does not operate or needs calibration, please return it to
the factory. Do not open instrument cover. Any modifications or
repairs performed on the unit by someone other than a
auhorized factory trained technician will void warranty.
The exterior surface may be cleaned with mild detergent and
then be wiped with a dry clean lint-free cloth. Do let any cleaning
agent seep into into the chassis.
IV