Duratrax Onyx 230 "Circuit Error"

[ezl_oo]

Ok I bought the Onyx 230 charger brand new in December along with a brand new NiMH 7.2v 4600 mah battery for my rotostart and have used it about 5 times with no problems. Yesterday I was trying to slow charge my battery when about like 5 hours and a half I get this "Circuit Error". So, I decided to try to charge the battery again and I got the same error this time about 4 hours into charging the battery. I'm really ****ed as I don't really want to send the charger to Duratrax to have them check it out as I will not be able to ride my truck. Can any one please help or know a solution? Thanks