Service manual

MFC-8420/8820D/8820DN, DCP-8020/8025D/8025DN
SERVICE MANUAL
6-3
1.3 Identify the Problem
If you encounter any machine error or problem, first identify it referring to the chart below, then see the appropriate section.
NOTE:
The following troubleshooting sections contain both the actions which users should take or check and the ones which service technicians should
perform.
10. Network Problems
3.3
3.4