Refer to applicable operation & install manual
Guardian telephones and accessories are thoroughly tested before shipment. Considering their construction it is unlikely the equipment will be damaged during shipment.
If the external equipment packaging appears damaged, the matter must be reported to the freight carrier.
Contact Guardian Telecom when a Class I, Division 1telephone fails to perform according to specifications. There are no user-serviceable parts so leave the enclosure sealed.
This is particularly important with safety rated equipment. Opening the enclosure of a Class I, Division 1 telephone or accessory cancels the safety approval and voids the telephone’s warranty.
If the enclosure of a Class I, Division 1 telephone or related accessories has been opened, the unit is no longer safe and must be removed from the hazardous area.
Manuals can be downloaded from individual Product web pages.