I haven't used my CW in a few months, but wanted to get back to it today. When last used it was working fine. After the final carve was complete I cleaned all the sawdust out, squirted a little WE40 on the spindles that raise and lower the compression rollers, and unplugged the machine. When I plugged it in this afternoon nothing happened. No display, no sound, no anything. I checked the power to the extension cord I always use and it's fine. I checked all the connections to the cut motor and the head, but they're all good. Contrast knob turns the display black. I'm at a loss. What else can I try? BTW, I replaced the controller not long before my last project.
Thank you for any help...