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Author Topic: Gerber S/750 vinyl cutter plotter  (Read 15066 times)

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Re: Gerber S/750 vinyl cutter plotter
« Reply #20 on: October 04, 2010, 12:53:28 PM »
well i got the boars a couple hours ago assembled one and now im testing it with the pc power supply. when i turn on the pc power supply the moter turns a bit then i guess what happens is the power supply goes into protect mode. any help?

Offline Tweakie.CNC

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Re: Gerber S/750 vinyl cutter plotter
« Reply #21 on: October 05, 2010, 02:06:55 AM »
Do you have any data on your driver board ?

Tweakie.
Success consists of going from failure to failure without loss of enthusiasm.  Winston Churchill.
Re: Gerber S/750 vinyl cutter plotter
« Reply #22 on: October 05, 2010, 09:11:24 AM »
http://store.qkits.com/moreinfo.cfm/QK179 is the only data that i have on the board

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Re: Gerber S/750 vinyl cutter plotter
« Reply #23 on: October 05, 2010, 11:17:20 AM »
Just guessing here but it is probably your PSU - some PSU's need a load on the output to provide the feedback for voltage regulation.

Tweakie.
Success consists of going from failure to failure without loss of enthusiasm.  Winston Churchill.
Re: Gerber S/750 vinyl cutter plotter
« Reply #24 on: October 05, 2010, 01:28:18 PM »
yeah i solved that by using a 12 volt led across one of the 12 volt outputs. it also serves as a power indicator