MFC-9420CN
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FAQs & Troubleshooting |
4 Results
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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?
