Brother DCP-8070D Service Manual page 326

• When assembling each of the Switch back roller ASSY, LF roller 2/3/4 ASSYs and Exit
roller ASSY, make sure to assemble it onto the correct position.
Identify each roller by four shades of the rollers.
* The shades of the LF roller 2
ASSY and Exit roller ASSY
are the same.
* It is recommended to mark each of the roller ASSYs when disassembling them.
Failure to assemble each roller ASSY onto the correct position may cause paper jam
or stretching image.
Lighter
Darker
Fig. 5-59
LF roller 3 ASSY
Switch back roller ASSY
(For the models with the Reading DX only)
LF roller 2 ASSY
Exit roller ASSY
LF roller 4 ASSY
5-73
Confidential