Toshiba RAS-24UFHP-E5 Service Manual page 62

<Inspection procedure>
- Colling model -
Turn on power supply.
NO
Does OPERATION
lamp blink?
YES
Is it possible to start
unit by remote control?
YES
Is it possible to detect AC 200V
between 2 and 3 on terminal block?
YES
Is crossover cable normal?
YES
Are all of compressor cords normal?
YES
Is compressor motor winding normal?
(Check winding resistor.)
YES
Is capacitor for compressor normal?
YES
Is overload relay normal?
YES
Does compressor start?
YES
Does compressor stop after a while?
YES
Is gas quantity normal?
(Check gas pressure.)
YES
Compressor is defective.
YES
Replace P.C. borad
NO
NO
NO
NO
NO
NO
NO
Overload relay is defective.
NO
NO
Compressor is defective.
Capacitor is defective.
Compressor is defective.
Gas shortage (Gas leak)
− 61 −
FILE NO. SVM-06006
Refer to item Power
can not be turned on .
Refer to 9-9 Troubleshooting
for Remote Control .
Replace P.C. Board
and TC sensors.
Connect crossover
cable properly.
Rewire or replace
defective cords.
Replace compressor.
Replace compressor.
Replace overload relay.
Replace compressor.
Supply gas.