Brother HL-4140CN Service Manual page 257

(9) Release the five Hooks to remove the Sensor cover MP from the MP upper cover ASSY.
(10) Release the two Hooks to remove the MP paper empty actuator A ASSY from the MP
upper cover ASSY.
MP paper empty actuator A ASSY
MP upper cover ASSY
Hook
Fig. 3-144
MP paper empty actuator B
MP upper cover ASSY
Fig. 3-145
3-109
Hook
Hook
Sensor cover MP
MP paper empty actuator A ASSY
MP paper empty
actuator B
Hook
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