MFC-8540DN
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常见问题解答与故障排除 |
![](/g/b/img/product/mfc8540dn_cn.jpg)
MFC-8540DN
日期: 2016-03-23 ID: faq00000165_023
Gray background
Check the following points to resolve the issue:
-
Check the machine's environment. Conditions such as high temperatures and high humidity can increase the amount of background shading.
Refer to Product Safety Guide available on the Manuals section. -
Clean the drum unit.
> Click here to see how to clean the drum unit. -
Replace the toner cartridge with a new toner cartridge.
> Click here to see how to replace the toner cartridge. -
Replace the drum unit with a new drum unit.
> Click here to see how to replace the drum unit.
DCP-7080, DCP-7080D, DCP-7090DW, DCP-7180DN, DCP-7190DW, DCP-7195DW, DCP-L2535DW, DCP-L2550DW, HL-2260, HL-2260D, HL-2560DN, HL-2595DW, HL-5580D, HL-5585D, HL-5590DN, HL-5595DN(H), MFC-7380, MFC-7480D, MFC-7880DN, MFC-7895DW, MFC-8530DN, MFC-8535DN, MFC-8540DN
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