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Fw750 switch on nothing happen No fuse & breaker problem what else

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Did you checked your out let?
If no light on the top panel, then check your in put after the breaker to the power supply.

Posted on Oct 05, 2008

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What does an error c7 means in toshiba photocopier 1360 ?

C7 could be nothing serious but it had to of happened three times before it quit resetting itself, which means it has happened to you before. This model has a tendency to throw this code for no real threatening reason, but it is there as protection for the copier and it's environment. You really should have a tech look at it for you, and not just reset it.
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If you have flashing RED and GREEN LEDs on your Dell 1110 your printer will need servicing by the Dell service department. It is hard to say what is wrong without looking at the printer in person but those two lights together spell trouble not easily fixed. It could be a damaged circuit board or component. This typically has nothing to do with ink, paper jams, etc.
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A H4 code is a problem with the fuser unit. That xerox is a Sharp copier. You may have a blown thermister or thermal fuse or a fusing lamp. You may need to repair the problem before you can clear it. I believe the code to reset it is in service mode SM 16

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Ricoh ap 400n keeps blowing fuse

This is more than likely a statement of the electrical supply to the printer.

Laser printer's typically require a high in rush amperage to keep the fuser lamp and fuser warm. You can see the effect of this by looking at the lights in the room. If the lights dim about every four seconds its because the printer is pulling a higher amperage from your electrical system.

Normally, laser printers are "Strongly Suggested" to be on a dedicated 20 amp line. If you are using them on a normal 15 amp line that is also supplying other receptacles and devices, when the fuser demand peaks it may be enough to trip the circuit.

Now, there are a couple of ways to fix this. One is to upgrade the entire circuit to 20 amp. That include a 20 amp breaker, 12 AWG wire and a 20 amp receptacle.

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My xc356 has simply stopped working. Nothing happens when I turn it on.

Generic comments follow:

Nothing happens when you turn it on ... no indicator light, nothing ... do you have power to the device? is there power in the wall where you plug it in?

I think I would remove the cover and start looking for a fuse very near where the place where the cord comes in.

Unless you have technical abilities beyond the norm ... I wouldn't look much further. On the other hand, if you have a volt ohm meter, you could check for power at the switch and you could check the contacts of that switch. Is there a door or cover that has an interlock on it that may be ajar?

It would make sense that if you have power to the switch yet nothing happens when you turn it on ... there is a bad switch. If there is power on the other side of the switch when you turn it on ... start looking for another switch ... like a safety or interlock. I think there is a capacitor in that machine ... if you have power inside and nothing starts, the capacitor could be faulty. Dont fool with it unless you know what you are doing. It sill probably be a big silver can looking thing or it will be about the size of a TP tube roll and have a couple wires coming out of it.

Let me know what happens.


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