[chbot] CNC machine fault

[Charles Manning]

Great laugh!  I can't remember how many times I've seen this and had
intermittent issues.

Amazing though that it lasted 25 years before it showed up.




On Sun, Mar 23, 2014 at 10:20 PM, Mark Beckett <m.beckett at amuri.net> wrote:

> The old leg out of bed problem....
>
> I've seen that on a couple of engines, but they usualy gave clues a bit
> earlier...
> Well done.
>
> Mark
>
>
> Marshland Engineering wrote:
>
>> I think I found the fault.
>>
>> It has a dual processor and the other day the buttons were still working
>> but the digital readout was not. After a bit of fault finding, the encoders
>> were all doing the right things.
>>
>> Started checking the connectors and chips one at time for loose
>> connections.
>>
>> Spot the fault on one of the processors !!!
>>
>> http://www.marshland.co.nz/ftp/Files/CHIP.JPG
>>
>> It works well for 25 years !!!!
>>
>> Cheers Wallace
>>
>>
>>
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