Dahua SG4028 빠른 시작 매뉴얼 - 페이지 5

{카테고리_이름} Dahua SG4028에 대한 빠른 시작 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Dahua SG4028 17 페이지. 16/24-port managed gigabit switch

Operation Requirements

● Do not disassemble the device without professional instruction.

● Operate the device within the rated range of power input and output.

● Make sure that the power supply is correct before use.

● Make sure the device is powered off before disassembling wires to avoid personal injury.

● Do not unplug the power cord on the side of the device while the adapter is powered on.

● Use the device under allowed humidity and temperature conditions.

● Do not drop or splash liquid onto the device, and make sure that there is no object filled with

liquid on the device to prevent liquid from flowing into it.

● This is a class A product. In a domestic environment this may cause radio interference in which

case you may be required to take adequate measures.

● Do not block the ventilator of the device with objects, such as a newspaper, table cloth or curtain.

● Do not place an open flame on the device, such as a lit candle.

Maintenance Requirements.

● Power off the device before maintenance.

● Mark key components on the maintenance circuit diagram with warning signs.