Toshiba RAS-12KSX-1 Service Manual page 40

9-5-3. Outdoor unit does not operate
Shut off the power supply
from AC outlet once and turn
it on after 5 seconds.
Does the OPERATION lamp blink?
YES
Does the power turn on by pushing
the [ ] button of the remote control?
YES
Is AC 220-240V supplied between
terminal block -
1 2
YES
Is cable connection between indoor
and outdoor units correct?
YES
Check items as following procedure
in 9-5-4, 9-5-5, 9-5-6
NO
NO
NO
?
NO
See "Power can not be turned on".
See "Power can not be turned on".
Rela ys RY01, Q02 or IC30 is failure.
Correct cabling between indoor
and outdoor units.
− 39 −
FILE NO. SVM-08029
Replace the
P.C. board.