Brother: MFC-9880: FAQ's & Troubleshooting: Others

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Troubleshooting

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Machine Problem

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How-to FAQ's

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Machine Problem - Troubleshooting

Others

I heard a beep sound from the UPS (Uninterruptible Power Supply) when I turned on my Brother machine.
The keys on the control panel do not respond.
I'm using Windows® Me. The error sound doesn't stop when re-booting my computer after disconnecting the Brother machine. What can I do?