Mitsubishi Electric PUHZ-ZRP100VKA3.UK Service Manual page 112

PUHZ-ZRP200YKA2.UK
OPERATING PROCEDURE
1. Removing the service panel and top panel
(1) Remove the service panel fixing screws (4 for front/ 5 x
12), then slide the service panel downward to remove it.
(The service panel is fixed to the side panel (R) with a
hook on the right side.)
(2) Remove the top panel fixing screws (3 for front and 3 for
rear/ 5 x 12) to remove the top panel.
Note: When removing service panel and top panel at the
same time, count one less screw since they share
a screw.
2. Removing the fan motor (MF1, MF2)
(1) Remove the service panel. (See Photo 1)
(2) Remove the wire grille fixing screws (4 for front/ 5 x 12),
then slide the wire grille upward to remove it. (See Photo 1)
(For the each fan motor on top and under)
(3) Remove the screw of nut (1 for front/ M6), then slide the
propeller fan forward to remove it.
(For the each fan motor on top and under)
(4) Disconnect the connectors, CNF1 (WHT) and CNF2
(WHT) on the controller circuit board in the electrical
parts box.
(See Photo 4)
(5) Loosen the clamp for the lead wire on motor support and
separator.
(6) Release the lead wire from the hole on separator.
(7) Remove the fan motor fixing screw (4 for front/ 5 x 20) to
remove the fan motor.
(For the each fan motor on top and under)
OCH645D
PUHZ-ZRP250YKA2.UK
Photo 1
Wire grille
fixing screws
Wire grille
fixing screws
Photo 2
Photo 3
112
PHOTOS/FIGURES
Top panel fixing screws
Slide
Cover panel (front)
Propeller
Nut
Fan motor fixing
screws
Fan motor fixing
screws
Top panel
Service panel
Side panel (R)
Service panel
fixing screws
Cover panel (rear)
Cover panel (front)
fixing screws
Front panel
Fan motor