LAN TESTER (Network Cable Tester) SHOUYONG (with out baterai) 1. Put one end of the cable into the main tester 2. Switch on the power, which works if the light flashed 3. Once swiched on, LEDS of the remote tester will scan the cable accordingly. If the cables are good, the corresponding LEDS will turn green sequently. If the cables are out of work, the LEDS will first turn green then red or other others, or the LEDS will not be on or be on disorderly 4. If the cables are shielded, shielding is tested when GND is turned on. If shielding is normal, the corresponding LEDS and GND will turn green, If not, the LEDS will first become green the red or will not be on at all.