Procedure For Removal Of Electrical Component Assembly - Daikin SkyAir RZQ200 · 250C7Y1B Service Manual

RZQ200 · 250C7Y1B
1.3 Procedure for Removal of Electrical Component
Assembly
Procedure
Step
Remove the front panel
(middle, bottom) according
to the procedure for
"Removal Related to
Outside Panel".
Unscrew the four screws,
and then slide below the
electrical component box
(cover) to remove it.
1. Remove the electrical
component assembly
1 Disconnect the
connector from the
main PC board(A1P).
Disconnect the relay
2
connector for the fan
motor (M1F).
X1A, X2A
3 Remove the power wire
from the terminal block
(X1M). (three screws)
Disconnect three lead
4
wires from the terminal
block for the inverter
compressor (M1C).
(fasten terminal: 3
places)
Remove the indoor/
5
outdoor wiring from the
control terminal block
(X2M) on the main PC
board. (three screws)
6 Remove the earth
screw.
Unscrew the three
7
screws and lift the top
of the electrical
component assembly to
remove it.
196
Warning Be sure to commence the disassembling work after 10 minutes or
more elapsed from all power supplies have been turned off.
Procedure
Electrical component
box (cover)
Control terminal
block (X1M)
Ground wire
Power wire
Electrical
component
assembly
The operation buttons and
LED lamps can be viewed
through the inspection hole.
Main PC board
)
Inverter PC board
(
underneath
Fix the top of the electrical
component box.
SiBE26-701
Points
Removal Procedure