Hitachi RAC-18WPD, Service Manual

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When installing the flow fan,the first part of the
fan and water seal plate on the tube plate overlap,
then tighten the screw.
Cabinet
Claw
Lower bearing
cover
Points for attention of fan motor and tangential
air flow fan installation.
(3)Pull fan motor out of the remove the right.
(6)Remove the fan and bearing from the left.
5
．
Stepping motor
(1)The FC-guide frame fixed claw right side press.
Remove the FC-guide from the rear.
(2)Remove the stepping motor screws and take off
the stepping motor.
Fig. 6
Fig. 7
Fig. 8
Fig. 9
Fig. 10
Fig. 11
(4 ) Remove the screws from the upper and lower
(5 ) Remove the locking hook of the lower bearing
Cabinet.
bearing covers.
cover from the
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