Procedure For Disassembly And Reassembly - Hitachi RAK-35RPD Service Manual

Procedure for Disassembly and Reassembly

INDOOR UNIT
RAK-15QPD,RAK-18/25/35/42/50RPD
1. Front Panel
Be sure to hold the front panel with both hands to
detach and attach it.
Push
1.Push the end of the right-side arm outward to release
the tab.
2.Move the left-side arm outward to release the left tab,
and then pull the panel towards you.
2. Front cover
(1)After removing the screw of fixing the
terminal cover, hold the handle of terminal
cover and remove it.
(2)After removing two screws, pull the center of
the front cover forward and release the claws
( )Hold the front cover at both lower sides and 3
pull them forward to remove.
Claw
Eco sensor
S crew
• Remove and attach the front cover
X
to the direction as shown in the
figure to ensure no damage occurs
to the ECO sensor.
O
1
2
Arm
Fig. 1
Claw
Claw
Claw
Screw
Fig. 2
CAUTION
3. Control P .W.B. and Indicating P.W.B.
(1)Remove each connector from the lead wire.
(2)Remove the four P.W.B. supports from the
control P.W.B.
(3)Pull the support hook at the upper side of the
indication lamp of the indicating P.W.B. and pull
out the P.W.B. forward.
Control P.W.B.
Support hook
Indicating P.W.B.
.
4. T T T angential air flow fan and fan motor
(1)Loosenthefanlockscrew.
cover
Screw
(2)Press the fan motor cover 2 fixed pawl, and
remove from the right to.
Terminal
cover
49
Fig. 3
Fig. 4
Fig. 5
Claw