常见问题解答与故障排除

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HL-T4000DW

常见问题解答与故障排除

常见问题解答与故障排除

日期: 2020-09-14 ID: faq00002458_007

Unusable Device

There are two cases when the display shows this message.

 

  • A broken device is connected to the USB direct interface.
  • A USB device or USB flash drive that is not supported has been connected to the USB direct interface.

Follow the steps below to clear the error message.

 

  1. Disconnect the device from the USB direct interface.
  2. Turn the machine off and then on again.

For more information about the supported USB devices, see the "Specification" section.

 

 

相关型号

HL-T4000DW, MFC-9350CDW, MFC-T4500DW, MFC-T810W, MFC-T910DW, MFC-T920DW

如果需要更多的帮助,请联系 Brother 客户服务中心:

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