 | | Re: Locked motor
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I can't believe I didn't find the description on your site. It was the first place I looked!! Since no easy repair appears to be possible I've contacted the seller who has graciously accepted to take the motor back and give me a refund. Thanks to (...) (19 years ago, 12-Dec-06, to lugnet.robotics)
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| | Re: NXT Firmware source code
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(...) I am curious; have you ever had a situation where bad firmware locked up the NXT? And if so, what was the process to restore it to working order? (I don't have a bricked brick, I'm just asking for future reference.) (19 years ago, 12-Dec-06, to lugnet.robotics.nxt)
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| | RE: NXT Firmware source code
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(...) I've downloaded firmware to NXT 100s of times with no apparent ill effect. (19 years ago, 12-Dec-06, to lugnet.robotics.nxt)
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| | Re: NXT Firmware source code
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(...) Flash memories all have a limited number of write cycles before they become unreliable. Usually, the on-chip write controller will "load-balance" the writes so that different memory locations all get used the same number of times, (...) (19 years ago, 12-Dec-06, to lugnet.robotics.nxt)
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| | Re: NXT Firmware source code
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(...) This is very good news. Thanks for the update. I've been waiting for this for a long time, particularly to have a look at the rather weak graphics capabilities. I've had an expanded font (and a much smaller one) kicking around for a while now. (...) (19 years ago, 12-Dec-06, to lugnet.robotics.nxt)
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| | Re: Locked motor
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(...) Hi all, Unfortunately, there are very little chance that you may repair your 71427. Most of the motors I have seen with locked shaft have their permanent magnet (made from sintered magnetic powder) partially turned back into powder. That's (...) (19 years ago, 12-Dec-06, to lugnet.robotics)
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| | Re: Locked motor
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(...) Concerning the motors... a while back I discovered that I had a number of the 71427 style motors that had been removed from ZNAP sets and never used (nor tested). Someone expressed an interest in buying them, so I got out the train power (...) (19 years ago, 12-Dec-06, to lugnet.robotics)
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| | Re: Locked motor
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(...) After doing some Googling... (URL) the internals of the 43362 motor and some of the 71427. Cheers, Merlin. (19 years ago, 12-Dec-06, to lugnet.robotics)
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| | Re: Locked motor
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(...) I have not taken my locked motor apart (see below) but if it is a gear that is stripped then, as a last resort, these can be replaced with a custom made one. If you are lucky enough to know someone who is a machinist, or in the local Model (...) (19 years ago, 12-Dec-06, to lugnet.robotics)
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| | Lego RCX &matlab
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Can any on successes with operating brickos & matlab ilan -----Original Message----- From: linmix [mailto:linmix@gmail.com] Sent: Tuesday, December 12, 2006 12:32 AM To: lego-robotics@crynwr.com Subject: Locked motor I've just received a 2nd hand (...) (19 years ago, 12-Dec-06, to lugnet.robotics)
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