Brother DCP-9040CN Service Manual page 77

Dirt on the bottom end of paper
Step Cause
1 Dirt on the bottom
of drum unit
2 Dirt on base shaft
Check
Is the bottom of drum unit
dirty?
Is the base shaft dirty?
Fig. 1-10
Base shaft
* Figure of the front view
Fig. 1-11
1-58
Remedy
Result
Yes Wipe the dirt with a dry
cloth as shown in Fig. 1-10.
Yes Wipe the dirt with a dry
cloth as shown in Fig. 1-11.
Confidential