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10-19-2013, 07:52 AM | #1 |
Rock Crawler Join Date: Jun 2011 Location: Vancouver
Posts: 932
| Issue with Hitec 7950 Servo
well, I did some research about this hitec 7950 servo here last night. and I cannot find any info which relate to my issue now. my 7950 is pretty new, only ran for 4 scale comps until now. I run MMP ESC with HH 27t motor with 3S Lipo and I got a CC BEC @ 7.4V for 7950. ok, here is the story......few days ago, I noticed that my 7950 cannot really turn to left side(only about half way compare to usual working condition as before and seem a bit weak than before as well), but it can turn to right side pretty fast and powerful. Also, it shook by itself sometime and suddenly turn right a bit and turn left as well.....and I cannot even control the servo from my 4PL during this bad situation....also getting hot Then, I paly my rig again today....about 10 mins later...the 7950 was not working at all...I even unplugged the CC BEC and plugged servo to RX directly..and still no power at all...but I can turn the servo by hand pretty easy. I think I will cost some money if it needs to go back to Hitec for service.... Anyone knows what's going on with my 7950? Thanks |
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10-19-2013, 08:44 AM | #2 |
I wanna be Dave Join Date: May 2007 Location: Fairfield ME
Posts: 3,886
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Since It's new I bet hitec will replace/repair it for free.
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10-19-2013, 10:35 AM | #3 | |
I wanna be Dave Join Date: Nov 2010 Location: 07456 N. NJ USofA
Posts: 8,314
| Re: Issue with Hitec 7950 Servo Quote:
Sounds like a board inside has failed. Make sure the servo arm is not rubbing on the servo case & that the steering has no binds. When you get a working servo in the rig, make sure the steering EPA's are set correctly. | |
10-19-2013, 11:37 AM | #4 |
I wanna be Dave Join Date: Aug 2006 Location: under a rock and a hard place
Posts: 5,443
| Re: Issue with Hitec 7950 Servo
Dang David, that sucks..... like was said, send to hitec, they most likely will repair/replace for free BTW, the offered price on all your rigs just went down |
10-19-2013, 03:09 PM | #5 |
Rock Crawler Join Date: Jun 2011 Location: Vancouver
Posts: 932
| Re: Issue with Hitec 7950 Servo
thanks for all ur reply guys... I will email/call Hitec today if I got time or on next Monday to see what I need to do for next step..... |
10-19-2013, 03:12 PM | #6 |
Rock Crawler Join Date: Jun 2011 Location: Vancouver
Posts: 932
| Re: Issue with Hitec 7950 Servo
no no no........my loving Mr. grandpa I am going to get a new 7950 now...so it still got some values on all my rigs...hahaha oh...need to put another servo on my mustang and get ready to see OR guys |
10-20-2013, 12:49 PM | #7 |
RCC Addict Join Date: Mar 2007 Location: Turn the mayflower around.. it will never work
Posts: 1,588
| Re: Issue with Hitec 7950 Servo You don't need to call or email hitec..... Just print out the return sheet on their site..... Fill out the blanks.... Put in copy of recite and mail off..... Should be back in 2 weeks or so
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10-21-2013, 09:13 PM | #8 |
Rock Crawler Join Date: Jun 2011 Location: Vancouver
Posts: 932
| Re: Issue with Hitec 7950 Servo |
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