Last night when i went home a milltronics 7200 was just sitting there shut down. This morning I started it up and it has a blank screen, it wont load the os or nothing.I have turned it off and back on it won't even load the floppy disk i have for it.
Thread: blank screen
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04-14-2011, 12:44 PM #1
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blank screen
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04-15-2011, 01:38 AM #2
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Check the circuit breakers on the panel. Possibly the CB11.
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04-15-2011, 02:12 AM #3
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Do the Front Panel lights come on at power-up but not go out again? If so, the computer isn't booting up.
As franchcnc suggests, check for 208 - 240 vac at both sides of the disconnect, approx 115 vac between TB1 and TB2, and at the computer power supply output plugs. (As always, be very careful when turning on the power with the door open, there are dangerous voltages in there)
If you have power at those points, you most likely have a computer problem.
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