Hitachi RAC-50NH5, Service Manual

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4. Tangential air fl ow fan and fan motor
(1)Remove two screws locking the drain pan.
(2)Press to lower the hook at the center of the
unit a little and pull the claw forward to remove
the drain pan.
Fig. 5
(3)Remove the screws from the upper and lower
bearing covers.
(4)Remove the locking hook of the lower bearing
cover from the Cabinet.
Fig. 6
(5)Remove two lock screws from the fan motor
holder.
(6)Pull up the evaporator by holding it at the lower
side. Insert a screwdriver through the space
between the evaporator and drain chute and
loosen the fan lock screw to remove the fan
and fan motor.
Fig. 7
Lower bearing cover
Cabinet
Upper
bearing cover