HL-5440D
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常见问题解答与故障排除 |
Duplex Disabled
Please check the following to clear the error.
NOTE: Illustrations shown below are from a representative product and may differ from your Brother machine.
- The back cover of the machine is not closed completely. Close the back cover of the machine (1).
- The duplex tray is not installed or not installed correctly. Re-install the duplex tray.
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