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Mitsubishi FREQROL-SF - Page 81

Mitsubishi FREQROL-SF
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(vi) Rotate the motor from a
low speed to the maximum
speed and check that it
does not generate noise both
in the forward rotation
and reverse rotation.
2
Checking and
replacing parts
Adjusting and
re-
2.9 placing motor built.
in encoder
(Note 1) If the printed circuit board is defective:
If the items for (ii) to (vi) cannot be
adjusted on the printed circuit board which is
mounted
on
the motor,
replace the board with a
new one and try to adjust the same items.
(Note 2) If the gap between the sensor in the motor and
the detection gear is incorrect:
By referencing Section 4.2, replace the set of
sensor and printed circuit board with new ones
and try to readjust the items (ii) to
(vi)
again.
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76
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