In the dangerous environment use explosion intercom should pay attention to the item?



Do not use in any dangerous atmosphere without explosion detection mechanism authentication of the interphone, otherwise easy cause explosion or fire. Even after explosion detection mechanism the authentication products, if by physical damage (such as shell broke), also can't use in dangerous atmosphere, otherwise easy cause explosion or fire. Don't in the dangerous environment replace the battery and other accessories. Dismantling generates contact spark can cause explosion or fire. Even after explosion detection mechanism the authentication products, in dangerous atmosphere when using, nor will attachment connector exposed. Don't need to use accessories connector, ought to use dust cover close shelter. Do not in any way to remove after explosion detection mechanism of the certified products. Modified talkback chance to change the original design hardware intercom. Only the original product manufacturer can after explosion detection mechanism the authentication production site in modified. Unauthorized modification will lead to the product explosion the authentication failure



In order to own life safety, please everyone in use process must pay attention to!



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