TP-Link T1500-28TC TL-SL2428 T1500-28TCUN V1 Installation Guide - Page 9

JetStream Smart Switch Chapter 2 Installation 2.1 Package Contents Make sure that the package contains the following items. If any of the listed items is damaged or missing, please contact your distributor. One Switch One Power Cord This Installation Guide Business Networking Solution Installation Guide One Resource CD Two mounting brackets and the fittings 2.2 Safety Precautions To avoid any device damage and bodily injury caused by improper use, please observe the following rules. ■■ Safety Precautions ■■ Keep the power off during the installation. ■■ Wear an ESD-preventive wrist strap, and make sure that the wrist strap has a good skin contact and is well grounded. ■■ Use only the power cord provided with the switch. ■■ Make sure that the supply voltage matches the specifications indicated on the rear panel of the switch. ■■ Ensure the vent hole is well ventilated and unblocked. ■■ Do not open or remove the cover of the switch. ■■ Before cleaning the device, cut off the power supply. Do not clean it by the waterish cloth, and never use any other liquid cleaning method. ■■ Site Requirements To ensure normal operation and long service life of the device, please install it in an environment that meets the requirements described in the following subsection. Installation 06