Toshiba RAS-10YKH-E - Common Procedure; Microcomputer; Thermal Fuse Replacement

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10-2. Microcomputer
RAS-10YKH-E, RAS-10YKH-ES, RAS-13YKH-E, RAS-13YKH-ES
No. Part name Procedure Remarks
Q
Common
procedure
1) Turn the power supply off to stop the operation of air-
conditioner, and disconnect the power cord from the AC
supply.
2) Remove the front panel.
•

Remove the two fixing screws. (Ø4 x 14
l
)
3) Remove the electrical part base.
Replace the thermal fuse, terminal
block, power cord, microcomputer ass’
y
and the power suppl
y
P.C. board ass’
y
.
R
Thermal fuse
replacement
1) Perform the process
Q
above.
2)

Remove terminal cover (Up) (Down).
3) Disconnect the terminal blocks connected with the
connecting cable, and the power cord from base-E-parts
by removing the screws.
4) Remove the thermal fuse (77°C) from base Electric-
parts.