Brother HL-4040CN, HL-4050CDN, HL-4070CDW Service Manual page 102

(2) Turn the Roller holder ASSY to the direction of the arrow 2a, push the Lift arm to the
direction of the arrow 2b and fix the Boss of the Roller holder ASSY into the hole of the Lift
arm.
Note:
Check whether the Lift arm is moved by putting the Roller holder upwards. If the Lift arm is
not moved, it is not assembled correctly.
Paper feed frame unit
(3) Close the Front door unit ASSY.
(4) Assemble the Separation pad spring. Put the positioning section of the Separation pad
ASSY into the spring and catch the two Hooks.
Hook
Separation pad spring
2b
<Front side>
Fig. 2-44
Positioning section
Fig. 2-45
2-25
Lift arm
Boss
2a
Separation pad ASSY
Hook
Paper tray
Roller holder ASSY
Paper feed frame unit
<Front side>
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