Brother MFC9700 Service Manual page 90

(12) From the lower FU frame, gently lift up the right end of the pressure roller 25 and remove it.
Pressure roller 25
Lower FU frame
(13) At each of the right and left ends of the lower FU frame, push down the PR bushing to incline it
inwards and take it out. Remove the PR springs also.
(14) At each of the four aligned cleaner pinch rollers, pinch section "A" of the claw cleaner spring
and pull it up and out of the lower FU frame. Then remove those four cleaner pinch rollers.
(15) At the cleaner pinch roller placed inwards, pinch section "B" of the thermistor cleaner spring
and pull it up and out of the lower FU frame.
Claw cleaner
"A" spring
PR bushing
NOTE: When setting claw cleaner springs and thermistor cleaner spring into the lower FU
frame, fully push them in so that sections A and B will not protrude from the frame.
Cleaner pinch roller
(placed inwards)
Cleaner pinch
rollers (aligned)
PR spring
IV - 44
Thermistor
PR bushing
cleaner spring
"B"
Lower FU frame
PR spring