ZTE Corporation K3520-Z Manuale Utente
Explosive environments
Petrol stations and explosive atmospheres
In locations with potentially explosive atmospheres, obey all posted signs to turn off wireless
devices such as your device or other radio equipment.
devices such as your device or other radio equipment.
Areas with potentially explosive atmospheres include fuelling areas, below decks on boats, fuel or
chemical transfer or storage facilities, areas where the air contains chemicals or particles, such
as grain, dust, or metal powders.
chemical transfer or storage facilities, areas where the air contains chemicals or particles, such
as grain, dust, or metal powders.
Blasting Caps and Areas
Turn off your device or wireless device when in a blasting area or in areas posted turn off “two-
way radios” or “electronic devices” to avoid interfering with blasting operations.
way radios” or “electronic devices” to avoid interfering with blasting operations.