nexxtech 500 green lite flashes and high pitch beep sounds

Good day, I just purchased tour portable surgelé

Hi there I have your 3 outlet mini surge with USB

What colour should the indicator lights be when th

Surge protector model 6118110A What colour should

I'm getting a high pitch squeel from my Nexxtech U

on/off switch defective

S9PC01RBC3

I had my surround receiver blown while plugged int

Have connection but only desktop shows on tv

If the green light is on but low light and the red

Please help me find the manual for NexxTech N4200SURGE Surge Protector