TP-Link T1500-28TC TL-SL2428 T1500-28TCUN V1 Configuration Guide - Page 4

A VCCI-A Safety Information  When product has power button, the power button is one of the way to shut off the product; When there is no power button, the only way to completely shut off power is to disconnect the product or the power adapter from the power source.  Don't disassemble the product, or make repairs yourself. You run the risk of electric shock and voiding the limited warranty. If you ne ed service, please contact us.  Avoid water and wet locations. Explanation of the symbols on the product label Symbol Explanation AC voltage. Indoor use only RECYCLING This product bears the selective sorting symbol for Waste electrical and electronic equipment (WEEE). This means that this product must be handled pursuant to European directive 2012/19/EU in order to be recycled or dismantled to minimize its impact on the environment. User has the choice to give his product to a competent recycling organization or to the retailer when he buys a new electrical or electronic equipment.