Plug the Brother machine power cord directly into a wall outlet. When the battery power is low on the UPS, the alarm on the unit will sound, usually in the form of 'beeping'.Ĭ. Printers require a large amount of power that will most likely completely drain the UPS battery. The UPS IS NOT designed to power devices such as laser printers. It is designed to deliver a small amount of power that will provide enough time for you to shut down your computer system without losing any work. A UPS battery backup contains a battery that acts as a temporary power source in the event of power loss. UPS battery backup and surge protector strip troubleshooting:Ī. Do not connect that device to the same wall power outlet as the printer.ģ. If you unplugged another device, the device was causing the beeping noise. If the Brother machine does not make a 'beeping' noise, the issue is resolved. Print the Printer Settings by pressing the GO button 3 times. If the Brother machine makes a 'beeping' noise, go to WARRANTY OPTIONS.

Power the Brother machine off then back on. Temporarily unplug any other devices connected to the same wall power outlet.ī. If connected to a UPS battery backup (uninterruptible power supply) or a surge protector strip, go to STEP 3. If connected directly to a wall power outlet, continue to STEP 2. Determine what the Brother machine power cord is connected to. It is likely that a UPS battery backup or another device is producing the noise.ġ. The Brother machine does not have a speaker and is not capable of producing a beeping noise.

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