Ok, making test copies and copier shuts down then when we bring back on it says front door open. We find the fuser farthest left on power supply blown. 125v 5a. Any idea why?
thanks all!
kelly
Ok, making test copies and copier shuts down then when we bring back on it says front door open. We find the fuser farthest left on power supply blown. 125v 5a. Any idea why?
thanks all!
kelly
HiCan you give me the fuse number that blows? (i.e. FU6)Below is the list from the manual - unfortunately not of much help...Blown Fuse Conditions (I have edited out the 240V fuse values)Fuse Rating Symptom when turning on the main switch115 V PSUFU1 15 A/250 V No response.FU2 8 A/125 V No responseFU3 2 A/125 V Anti-condensation/Tray Heater does notturn on.FU4 6.3 A/125 V Optional finisher, bridge unit, and shift traydoes not work then SC792 is displayed.FU5 6.3 A/125 V 6.3 /250 VAll motors do not rotate. The "Cover Open"and SC indicators light.FU6 6.3 A/125 V The touch panel does not turn on, and allmotors (except scanner motor) do notrotate.FU7 5 A/250 V No responseFU8 5 A/250 V No response
Press the GREEN button!!
You've not told us what led to the situation?
I'm guessing that this didn't just start happening out of the blue, but more like some sort of service was performed and now this situation is occurring.
We had replaced both feed clutches on lower deck. Turns out one was bad out of the box and causing that fuse to blow. FYI: I know why a fuse blows just wondering if anyone had seen that before. When I replace those clutches I like to do both at same time. It was not feeding from deck and first clutch was bad. I put second old clutch back in and all works. So much for new parts.
kelly
Yes, I'm sure we've all seen defective/ improperly installed parts, cause any number of issues.
However, What I personally haven't done is performed a copier service, which caused a completely unrelated problem to occur, and then posted a blanket question about what would make a random fuse blow on a power supply unit without giving ANY other information, before backtracking through the steps that I had taken to cause the problem in the first place.
Thanks sandman, low on midol?
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