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Disassembly and troubleshooting guides for the MFC-7820N, an all in one printer with a scanner, manufactured by Brother. It has been discontinued.

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Why is the machine saying 'Front cover open ' when it's closed

The device is not allowing me to do any copying when it's saying front cover open but it's closed.

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Essential 工具包

我们最紧凑的套装中最有用的工具。

现在开始购物

1个回答

It may be that a plastic tab on the frint cover, that is used to,operate a switch that indicates the cover is closed, has broken off. Or a magnet used for the same function has dislodgeg.

Have a close look if you can notice anything to this effect.

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