Mitsubishi Electric MJ-E14EG-S1-IT Service Manual page 31

Louvre/gear assembly procedure

Raise the louvre assembly so that the gear does
not drop.
Place each of the louvres CY-1, CY-2, and CY-3
in the upward position, and line up the protrusions
with the markings on the top casing.
Run the lead wires through gears L3, L2, and L1, and line up the gear notches with the markings .
Insert the gear L3, L2, and L1 grooves into the protrusions of respective louvre CY-1, CY-2, and CY-
3.
Hold the louvre so that gears L3, L2, and L1 do
not turn and at the same time, line up the gear M
notch in the upward direction and attach.
 If the gear position shifts even one tooth, the
louvre open/close position shifts.
 If gears L3, L2, and L1 are allowed to move in
the direction of the arrows, it is easier for them
to fi t together.
Install the stepping motor and gear SM.
Run the lead wires through the gear holder hole,
and tighten the gear holder set screws (3).
Upward
position
Gear
notches
Gear L1
Gear L2
Lead
Gear L3
wires
Gear M notch
Gear SM
Gear holder set screws(3)
Line up the
protrusions
on louvres
CY1, CY2,
and CY3
with the
markings
on the top
casing.
Louvre
protrusions
*Gear runout direction
Stepping
motor
31