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MFC-990CW

FAQs & Troubleshooting

FAQs & Troubleshooting

How do I replace the battery?

If your battery performance is getting worse, make sure that you have charged the battery correctly. If the battery performance is still poor, it is time to replace it.

 


  • Use a genuine Brother rechargeable battery . If not, it may cause damage or personal injury.
  • DO NOT take off the white plastic that covers the battery.

  1. Press the area indicated (1) on the battery cover (2) and slide it off the cordless handset.

     

  2. Remove the old battery and pull out the connector.

     

  3. Insert the connector (1) of the new battery (2) in the direction shown below.

     

  4. Place the battery in the position shown.

     

  5. Install the battery cover by sliding it onto the back of the handset.

     
  • After replacement, you should set the date and time.
  • Be sure to dispose of the expired battery as directed by local regulations for the disposal of nickel metal hydride battery.

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