Brother HL-L9300CDW Service Manual page 263

Assembling Note:
When assembling the Feed roller, be sure to assemble it in a way that the Rib of the LT
paper feed frame unit comes between "A" and "B" of the Lift lever B, and the lever of
the LT paper feed holder comes in front of "B".
Feed roller
LT paper feed frame unit
(10) Release the Hook and remove the Gear 20A from the LT frame L unit.
Hook
Gear 20A
Lift lever B
Rib
Fig. 3-172
<Left side>
Fig. 3-173
3-122
"B"
"A"
LT paper feed holder
LT frame L unit
Lever
Confidential