Brother DCP-L8400CDN Basic User's Manual page 81

i
Slide the belt unit back into the machine.
Make sure the belt unit is level and fits
firmly into place.
Routine maintenance
j
Make sure the blue lock lever (1) is in
the release position as shown in the
illustration.
1
k
Gently slide the drum unit into the
machine until it stops at the blue lock
lever.
1
2
A
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