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 2009 JG M4 S-System

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Toyota2888
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PostSubject: 2009 JG M4 S-System   Thu Sep 03, 2009 1:28 am

i got two 9.6v 3500 mah with smart charger off e-bay for 70.00
when i hooked it up to my gun it would blow the fuse when i pulled the trigger,
so i put a 30 amp fuse in the gun, now it dont blow the fuse but it will not shoot,
it just makes like a bump noise when you pull the trigger, so could yall help me out
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joshuaearlwade
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PostSubject: Re: 2009 JG M4 S-System   Thu Sep 03, 2009 1:46 am

first make sure your charger and battery connections are wired the same way... i have seen chargers/batteries that were opposite of one another...just make sure red goes to red...black to black

then make sure your connector on your gun is the same way....

if all of the above is correct ...your battery may not have charged properly...u can use a voltmeter to test this...a 9.6 3500mah battery should be putting out 10-10.5 volts fully charged

if your battery connections are fine and your fuse is not blown and your voltage is fine then you probably have a jam in the gearbox....you can fix this by releasing the anti reversal latch usually....

some gearboxes have a flathead slot on the anti reversal latch for ease of use.... otherwise you will have to take the motor out of the gearbox...inside u should see the pinion gear( gear that contacts the motor) touching this gear is the anti reversal latch....using a dental pick,coathanger,screwdriver pull it away from the gear a little until the gears release.

u can easily look up v2 motor adjustment on the internet so u can properly put the motor back into the gearbox

if none of this helps let me know and i will send u a rabbits foot and some 4 leaf clovers

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Toyota2888
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PostSubject: Re: 2009 JG M4 S-System   Thu Sep 03, 2009 2:49 am

thanks i'll check all that when i get home from work.
i forgot to say that my 8.4v 1100 mah battery works, i can try the 9.6v and then the 8.4v and it works but the 9.6v wont. do you thank it has to many mah
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joshuaearlwade
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PostSubject: Re: 2009 JG M4 S-System   Thu Sep 03, 2009 4:42 am

i dont believe it is possible to have too much capacity....mah is capacity that means it will hold its voltage for longer

it is possible to have too much voltage....but a 9.6 should be fine on your gun

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Toyota2888
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PostSubject: Re: 2009 JG M4 S-System   Thu Sep 03, 2009 4:51 am

im going to kija99 house tonight to see if he can help me out, hope i dont have a bad battery
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kija99
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PostSubject: Re: 2009 JG M4 S-System   Thu Sep 03, 2009 4:59 am

the polarity of the battery could have been swapped... i just thought about that. sounds like the wires are in the wrong place. ill have to see when you get here.

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joshuaearlwade
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PostSubject: Re: 2009 JG M4 S-System   Thu Sep 03, 2009 5:29 am

if a new battery gets charged backwards and then gets connected to a gun it will blow the fuse usually but without a fuse it will melt the trigger switch

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Toyota2888
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PostSubject: Re: 2009 JG M4 S-System   Thu Sep 03, 2009 6:03 am

josh now your scaring me lol lol, i thank my gun is fine i can put the 8.4v in and it does fine
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joshuaearlwade
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PostSubject: Re: 2009 JG M4 S-System   Thu Sep 03, 2009 6:20 am

just giving u a forewarning....some of the mass production companies dont have very good quality control

a friend of mine got a batt and charger...charged it up and put it on his gun....it was charged backwards....it melted his trigger switch... Arrow Arrow Neutral Neutral Crying or Very sad

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kija99
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PostSubject: Re: 2009 JG M4 S-System   Thu Sep 03, 2009 6:21 am

if that happens to his gun ill fix it, so no big deal lolz

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Toyota2888
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PostSubject: Re: 2009 JG M4 S-System   Thu Sep 03, 2009 6:40 am

sounds like my gun is in good hands. if it was charged backward would it make that bump sound?
when i get home i'll get every thang to bring to you kija99
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kija99
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PostSubject: Re: 2009 JG M4 S-System   Thu Sep 03, 2009 8:45 am

it would make that sound because th motor is trying to turn backwards, and the anti reversal latch is keeping it from turning.

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Toyota2888
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PostSubject: Re: 2009 JG M4 S-System   Thu Sep 03, 2009 8:51 am

ok i got it, i guess i'll be over there after i go drop somthing off at a friends house, it will prob. be about 7:00 is that still fine
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kija99
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PostSubject: Re: 2009 JG M4 S-System   Thu Sep 03, 2009 10:04 am

yeah thats fine



edit: josh we got it fixed. it was the connection for some reason, i guess it wasn't letting enough power go to the motor.

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Toyota2888
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PostSubject: Re: 2009 JG M4 S-System   Fri Sep 04, 2009 1:13 am

yeah im glad it wasnt the batteries.
kija99 i got that mask, i'll bring it by your house about 5:00 if i dont have to work over
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2009 JG M4 S-System

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