Copier was working until the operator attempted to replace the waste toner container. The "Replace Waste Toner . . ." indicator would not clear so they tried turning the main power off & on. Now the unit will not power up at all.
When the main power is turned on (with sub-power on), the orange and blue lights on the left front of the scan section illuminate, and a relay click and a fan can be heard. The main power light on the control panel lights. That's it. The touchscreen does not light up at all, and none of the usual initialization noises are heard. A beep is heard when the sub-power switch is turned off and on, but the lights on the scan section stay on even with the sub-power off.
I checked voltages on the DC power supply, which seem okay, and removed & reconnected connectors on the power supply and PRCB. Line voltage is a 30 amp dedicated line.
Before I start replacing boards and power supplies, I was wondering if anyone had seen anything like this on this series.
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