Mitsubishi Electric SLH Series Technical & Service Manual page 64

4. Fixing of horizontal vane
Horizontal vane of each air outlet can be fixed according to the environment, which is installed.
Setting procedure
1) Turn off a main power supply (Turn off a breaker).
2) Disconnect the vane motor connector of the direction of the arrow with pressing the unlocking button as shown in figure
below.
Electricity insulate the disconnected connector with the vinyl tape.
Horizontal vane
3) Set a vertical vane of the air outlet, which tries to fixed by the hand slowly within the range in the table below.
Measured standard
position of the grille
<Set range>
Standard of
horizontal position
Dimension A (mm)
w Dimension between 21 mm and 30 mm can be arbitrarily set.
Caution
Do not set the dimension out of the range.
.
It could cause dew drips and attain on ceiling, etc. and the unit may be damaged.
Vane motor
Horizontal vane
Level 30°
Downward 45°
(Min.)
21 25
Connector
Downward 70°
Downward 55°
(Max.)
28 30
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Vane motor
Unlocking button