Sanyo UH3642 / CH3642 Car Speaker User Manual


 
1
2
3
4
Section
IV - 13
SM830082
4. Service procedures
9) Symptom: LCD on the remote controller displays “CHECK P01”. (Indoor fan protection
thermostat operation warning)
No
No
Yes
Yes
Yes
2098_THS_I
Start
Is there 230-208 V AC between T20-1
and T20-3 on the indoor unit PCB?
Is the indoor fan wire winding
protection thermostat (49FI) off?
Replace the indoor fan.
Correct the connection
Replace the indoor unit PCB.