Hitachi RAS-18YH4 - Page 86

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LD301 blinks 7 times. Thermistor abnormal.
Is the thermistor connector disconnected?
The problem may be
“forgetting to connect after
servicing
”.
Is the continuity of the thermistor normal?
Is the thermistor circuit normal?
Connect the thermistor
.
Replace the thermistor
.
Replace parts in the thermistor circuit.
Check continuity of pattern and lead wires according to he P.W.B. and schematic diagrams.
Yes Yes
Yes
No
No
No
No
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