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ROLAND VersaExpress RF-640

GunnerSteve

New Member
My Roland RF-640 printer stopped in the middle of a printing run.

I turned the machine off and now the printer will not turn back on.

Any Help is Greatly appreciated.
 

Joe House

New Member
Turn it off in back and unplug it for 5 minutes. Then turn it back on. If it doesn't fully turn on, first make sure that your outlet is working, then unplug it again and remove some covers so that you can see the carriage board and the main board and see if there are any LEDs lit on the boards. Beyond that, you'll need to trace power from the outlet up through the power units to see if that fails anywhere. If internal power checks out, then I disconnect as much as I can from the main board and see if I can locate what system might be causing the power failure.

Good Luck
 
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