Display LED works but does not show power or generating ,fuse o.k. Which circuit board could be bad?
1650504
Above and to the right of the display board (on the main board), look for a black capacitor (black round disk). I've had that blow twice already, and just replacing that fixes the system.
1650505
I have this same problem. Do I need to replace the main circuit board or the display board. I can get all readings, just no lighted buttons such as power, generating etc.
376598
Bad circuit board, or controller. I have a new circuit board I could sell you. Sounds like a bad controller.
1579003
I am sorry mine just worked instantly. Make sure you have it well connected and did not damage any pins. Maybe it is more than the display sorry
1332627
One of the LED bulbs could be bad. Pull the light apart and check they all work, its easier than it sounds.
2219628
Thanks, i'll check for the switch on the back tonight. i'm sure the polarity is correct, red to lead (+) and black to ground (-) right?
497298
I agree with the first two answers; if you are sure the battery is fresh ( confirm with meter or another light), the polarity is correct, and the cap is tight, then you probably were one of the few to get a defective one. The switch, a solder connection, or the LED/driver assembly could be bad.
178590
How do you know it's not the mobo or pc power switch. It could be a bad cpu etc. If you suspect a bad power supply and don't trust the power supply tester, try to obtain another known good power supply and install it.
338299
I would first take it apart and check the circuit to see if the problem is due to a false connection or other, as it is often with these products. Other than that, go to Kaidomain.com and order the: 9 LED series 5 mode low voltage protection circuit for $20.38 SKU# S020909.You will have a much brighter flashlight with this driver, good luck, hope this helps.
504781
Mine doesn't work anymore either. I was thinking about buying another one from Amazon power pack for led lights. It has 5 volt output 8 amps. Should last longer for 14.99
145560
Paula,I've tested this and though the power LED lights up, it will not convert the signal properly. You will need to find a separate part for that.
959887
Actually, yes it does. Got mine today and installed it. I have red LEDs below each fuse and a green one letting me know all is OK.
85662
There must be a crack in the pc lines. They are set up in groups of 3 LEDs. Cut it where it's dead and apply power from other end. It prob got damaged. OR Talk to the seller. Some sellers will send a new strip/ spool
915909
Haven't hooked mine up yet, but why would you want to not use the LED? They use next to no power, and they're only lit when the circuit is energized, anyway. Get a switch with no light, there are plenty of those around.
1018515
Be sure your wall outlet is not controlled by a switch and is hot test with a light.Be sure the units on / off switch on the leg is on should light up when on.If that all checks out ---- bad unit (dead on arrival) ship it back.
1120995
Mine showed up dead right out of the box. Plugged it in and turned it on with nothing connected but a voltmeter. The light lit up on the switch, but it had no output. I didn't want to open it up and tamper with it , so I just returned it and bought a better power supply. Read more reviews and you will see that others have complained about this supply burning out in short order at moderate loads.
705763
the only thing I have been able to use it for is testing. As faw as I can figure out the thing of by-passing the bad socket does not work at all. Light are lights whether LED or not
422193
I don't know why your displays messed up. I have never had this problem. Have you tried unplugging the board to remove any phantom power for a few seconds the plugging it back in?