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(8) Removing and Replacing the Human Sensing Unit Motor Assembly and
Human Sensing Unit
(9) Removing and Replacing the Odor Sensor Circuit Board
(10) Removing and Replacing Two Louver Motor Assemblies
1
Remove the display operation circuit board.
→ (See “(7
) Removing and Replacing the
Display Operation Circuit Board”.)
2
Remove the two human sensing unit motor
assembly mounting screws, and then pull out the
human sensing unit motor assembly upward to
remove it.
→ (Removing and Replacing the Human Sensing
Unit Motor Assembly)
3
Remove the human sensing unit.
→ (Removing and Replacing the Human
Sensing Unit)
1
Remove the display operation circuit board.
→ (See “(7
) Removing and Replacing the
Display Operation Circuit Board”.)
2
Remove the odor sensor circuit board mounting
screw, and then remove the odor sensor circuit
board.
→ (Removing and Replacing the Odor Sensor
Circuit Board)
1
Remove the display operation circuit board.
→ (See “(7
) Removing and Replacing the
Display Operation Circuit Board”.)
2
Remove the four mounting screws for the two
louver motor assemblies, and then remove the
two louver motor assemblies.
→ (Removing and Replacing the Two Louver
Motor Assemblies)
Human sensing unit motor assembly mounting screw
Human sensing unit motor assembly
2
3
Human sensing unit
2
Odor sensor circuit board mounting screw
Odor sensor circuit board
2
Louver motor assembly
mounting screw
Louver motor assembly
Louver motor assembly
mounting screw
