
REXFLO PST-3 20/24 Pin Power Supply Tester with LED Display
20/24Pin Power Supply Tester with LED Display Feature: ATX PSU each output connectors check Tests 20-pin and 24-pin power supplies Accurate voltage indicator +/-V(+12V1/+5V/+3.3V/5VSB/+12V2/-12V) ATX P.G value display. Blue LED Screen Manual/Instructions: 1. Plug-in 24pin and plug-in (P4 / P6 or P8) connector into the tester before turn on power. - 20pin ATX PSU: use P4 connector. - 24pin ATX PSU: use P6 connector. - EPS PSU: use P8 connector. 2. Turn on your power supply 3. LCD show each voltage and P.G value on the screen automatic and you can hear 2 beep sounds. 4. ATX power output connector checking one by one. - If power output is working, the LED will light on - If power output failed, the LED will not light on. 5. Plug-in (HDD/Floppy) connector and check LED light. (+12V1/+5V). 6. Plug-in SATA connector and check LED light (+12V1/+5V/+3.3V). 7. Remove the connector after your checking. 8. DO NOT plug-in 2 connectors in to the tester at the same time. (Only 24pin and (P4/P6/