Question about Office Equipment & Supplies
Hi. You have to follow these steps: Be very careful:
1. Open front cover, like in this image:
2. Pull out your printer's toner cartridge & drum unit:
3. Open back cover
4. Pull the tab which is in front of you in order to opBrothers Printer MFC 7420 Error - hiddenul_3.gifute cover.
5. If there is any,
7. Close front cover too and see if it works! If your error will still appear, try powering your printer OFF & ON
I hope I helped you!
Posted on May 20, 2011
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Posted on Jan 02, 2017
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