MFC-9420CN
FAQ et Diagnostic |
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- 128.01.2013The keys on the control panel do not respond.
- 226.08.2011I heard a beep sound from the UPS (Uninterruptible Power Supply) when I turned on my Brother machine.
- 326.06.2007Why does my computer become unresponsive when using the USB interface to connect the Brother machine?
- 408.11.2005Why does my Brother machine make a clunking noise when powered on or printing?