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#1
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I purchased three of the 40A's last year and just now got around to using them. Turns out, one has a problem (and is even marked 'BAD') - but I paid fair market value for it. Upon opening it, I found evidence of water damage...probably not repairable. I need just one MR-J2S-40A drive to complete my CNC robot. I have two working J2S-40B drives I will happily trade for one J2S-40A, if possible. I also have a spare HC-MFS43 motor and helical coupler... Please PM me, I will also pay cash+trade or even consider full cash if nothing else... Regards, Aaron |
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#2
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#3
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I ended up repairing my drive. It appears that it got wet at some point, but the damage was limited to the input circuitry. I simply replaced a few resistors and decoupling capacitors and it's back in business. |
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