So I purchased this item and when I plug my battery into it to check the voltage it doesn't beep or do anything besides show me "EE4". Ideas?
1086603
Make sure the polarity is correct. The negative pin -- Is marked on backside.
1086604
Hi,That happened to me, the chip for the tester is overloaded or burnt out.Just tell the seller and they should ship you a new one. When it is confirmed you are being shipped a new one, just strip the old one for parts
1086605
Are you possibly connecting it backwards? I don't have it handy but I know the black ground wire is at the end of the row of pins. I believe the black wire should be on the right when the pins are at the bottom and the display is facing you.
1086606
you need to make shure that you plug the ground wire into the ground side of the tester mine gave the Error code when i first got it as well but then i read the veary fine instructions on the back. they realy are small to read but you need to make sure to fine the ground side and then go from there.
1086607
Hi, That happened to me, the chip for the tester is overloaded or burnt out. Just tell the seller and they should ship you a new one. When it is confirmed you are being shipped a new one, just strip the old one for parts
1117976
not sure...when you installed the battery was the unit plugged in or not? if it was plugged in, try unplugging it after powering it off, intall battery, then try the power buttonwhat happens next? is it just dead or do you get lights at all even for a moment? mine just worked and was not an issue.....did you dbl check the model numbers? and it fits ok, not wobbly?mine has been working like a champ....no complaints at all!!!!
1145974
Check batt with volt meter. Less than 7volts will do that. Battery might be hosed. Try the boost mode.
1659995
Make sure you have the battery positive on the tester. Also try other batteries. If not that you may have a bad tester.
170405
The one I bought did not work and shipping it back to a third-party seller cost money, so it still sits here to see if I can get it to work. But I had an identical one for years before and a red light blinked on the bottom face of it. There was no beep, I'm sure.
688791
Read the instructions and make sure everything is being hooked up properly. If that is not working I would try a new battery or send it and exchange it. I have had zero problems with mine so far. I hope this helps.
490015
Are you sure the charger is working, I would check that first? If so, also suggest you might need to disassemble it to determine the battery model and type, then search online accordingly. Sorry - not a positive answer to your question.
644321
Test the battery first, if it is low in AMP then this should fix the problem. Sometime, a loose wire or bad connectors can cause the issue...
1178522
Mine stopped working too and it made a loud buzzing noise... it should turn on after the power is turned on, I fixed mine by just bopping the side and it worked!
1633330
Buying a battery might be a cheap fix. Make sure the charging unit is plugged in and it lights up when the unit is placed in the charger. If the unit is new, send it back.
1762850
My battery tester works fine. Making sure the battery is laying on the flat metal area than pushing it against the metal wire-like strip should give you a read out. If no action, request a replacement.
631381
Same happened to me. In my case the new X4 worked the first time, i.e. I first turn on the RC then I connect the battery in the X4 and the RC light indicator turns green.
1793666
Hold it near your computer screen and you should get some high readings or take it outside and hold it against your electric meter and if you are still getting 000 it may be something else because wants you turn it on and whole it near any and everything there produces electric and it should show you that it is working if not you know what to do on the return
1633845
The power button LED should be illuminated a constant green when the unit has normal power and is charging. It should last at least 8 minutes under half load (lasts a lot longer for me because I don't have it nearly at half load). If yours beeps rapidly (every 1/2 second) right when the power goes then your battery is probably bad and you need to get a replacement from the manufacturer. You can test this by just pulling the power cord out of the wall while it's under load (make sure the equipment plugged in isn't critical).
604135
You should be able to tell exactly what is going on with your voltmeter, either measuring voltage or resistance. Evidently you tried that, so it is not obvious what is wrong. I assume that you have applied a voltage properly to the unit. I doubt that the unit is at fault.
1820139
I'm not sure. I would check the voltage coming out of the adapter plug with a VOM meter to see if the problem is the charger or the computer/battery.
868631
We didn't have to do anything special to turn it on. Did you charge the batteries all the way before putting them in? Sometimes a low charge can make electronics a little wonky. Other than that my only suggestion would be turn it off, remove the battery, reinstall it and turn it back on to see if it resets.