MFC-7860DN
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常见问题解答与故障排除 |
![](/g/b/img/product/mfc7860dn_as_cn.jpg)
MFC-7860DN
日期: 2012-08-06 ID: faq00002673_003
CARTRIDGE ERROR
Make sure the drum unit and toner cartridge assembly is installed properly.
If not, reinstall the drum unit and toner cartridge assembly to the machine as follows:
NOTE: Illustrations shown below are from representative product and may differ from your Brother machine.
- Open the front cover.
- Take out the drum unit and toner cartridge assembly.
- While removing the drum unit, handle it carefully because it may contain toner.
- We recommend that you place the drum unit and/or the toner cartridge on a clean, flat, level, stable surface with a sheet of disposable paper or cloth underneath it in case you accidentally spill or scatter toner.
- Handle the toner cartridge carefully. If toner scatters on your hands or clothes, immediately wipe or wash it off with cold water.
- To prevent damage to the machine from static electricity, DO NOT touch the electrodes shown in the illustration.
- To avoid print quality problems, DO NOT touch the shaded parts shown in the illustrations.
- Put the drum unit and toner cartridge assembly back into the machine again.
- Close the front cover.
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