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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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| | Re: NXT Firmware source code
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(...) ROSCO (19 years ago, 11-Dec-06, to lugnet.robotics.nxt)
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| | Re: Locked motor
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"linmix" <lego-robotics@crynwr.com> wrote in message news:457DDC45.306060...ail.com... (...) The 9v motor you mention may have come from an older set, I've had one motor which failed, I got it from the 8479 Barcode Truck set myself, when I opened (...) (19 years ago, 11-Dec-06, to lugnet.robotics)
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| | Locked motor
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I've just received a 2nd hand lego motor (peeron #71427), and to my surprise and (... well let's leave it at that) it's jammed. I remember seeing a website that showed the internals and possibly a way to solve this (except for complaining to the (...) (19 years ago, 11-Dec-06, to lugnet.robotics)
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| | Re: NXT Firmware source code
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(...) Thanks for the heads-up about this! (And also the pointer to the v1.04 firmware update, too!) It is amazing how far TLC has come since the early days of the RCX. Even for those who don't plan to change the firmware, there is certainly a lot to (...) (19 years ago, 11-Dec-06, to lugnet.robotics.nxt)
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| | NXT firmware v1.04
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LEGO has released an update to the standard NXT firmware. Version 1.04 is now available for download. (URL) Hansen (19 years ago, 11-Dec-06, to lugnet.robotics.nxt) !
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