Dahua 28DH-PFS4218-16ET-190-V3 빠른 시작 매뉴얼 - 페이지 5
{카테고리_이름} Dahua 28DH-PFS4218-16ET-190-V3에 대한 빠른 시작 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Dahua 28DH-PFS4218-16ET-190-V3 16 페이지. Poe switch (16/24-port managed desktop switch)
페이지 인쇄
● Connect class I electrical appliances to a power socket with protective earthing.
● Do not block the ventilator of the device with objects, such as newspapers, table clothes or
curtains.
● Do not put open flames, such as a lit candle, on the device.
● When installing the device, make sure the power plug and appliance coupler are easy to reach to
cut off the power.
Maintenance Requirements
● Power off the device before maintenance.
● Mark key components on the maintenance circuit diagram with warning signs.
● When replacing the battery, make sure that the same type is used. Improper battery use might
result in explosion.
IV