Synca MR320 - Page 7

Error description : 30 sec --
Heat sensor abnormal
Does new heater works?
No
Is the heat sensor connector on
main PCB surely connected(Figure
A)?
No
Replace the heater
Hint : Disable the heat function could skip the error for
temporarily.
Is the connector of heater surely
connected?
Reconnect the connector
Yes
Yes
No
Reconnect the connector
Yes
Replace main board
Figure A