Remove two
head screws used to
install the sensor
bracket to remove
the sensor bracket
together with sens-
or (take care to
prevent hitting of
the sensor against
the sensor gear).
To adjust sensor
position, loosen
the sensor mounting
screw with the
sensor bracket held
in position and in-
sert a thickness
gauge into the gap
between the sensor
and the sensor gear
Adjust the gap to
Sensor bracket
Sensor
Bracket
screw
gear
Sensor mounting screw
Thickness gauge
After making sure the sensor marking lines are aligned
with each other,
tighten the sensor mounting screw to
secure the sensor in position.
Apply lock p'aint to the
sensor mounting screw and
the sensor bracket mount-
ing screws.
When the sensor is put into
the fan case, arrange the
sensor leads properly to
prevent sensor lead from being
wedged.
Align these mark lines.
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