Brother mfc8440 Service Manual page 142

CHAPTER 4 DISASSEMBLY AND RE-ASSEMBLY
(19) Remove the three cleaner spring S.
(20) Remove the three cleaner pinch roller ASSY S.
(21) Remove the cleaner spring L.
(22) Remove the cleaner pinch roller ASSY L.
Cleaner pinch roller ASSY L
Cleaner pinch roller ASSY S
NOTE:
• When re-assembling the cleaner pinch roller ASSY complete with the cleaner spring onto
the FU frame lower, ensure the direction of the roller is correct referring to the figure above.
• Ensure that the both springs are seated correctly in the locating channel and does not
protrude from either end.
• Ensure also that the proper spring is fixed to the each cleaner pinch roller ASSY because
the both springs are NOT identical with each other.
Cleaner spring L
Cleaner spring S
Cleaner spring
Cleaner pinch roller ASSY
Cleaner spring S
Fig. 4-107
FU frame lower
Fig. 4-108
4-60
Cleaner pinch roller ASSY S
FU frame lower