Friedrich C24YJ User Manual download pdf (Page 52)

- 52 -

Only for training and service purposes

Change Option PCB

Check the the

connection port.

Is it normal ?

Yes

No

Correct connection

Check Flow Chart (CH09)

09

EEPROM

Check sum (Indoor)

• Check sum error

• Check the poor soldering.

• Check the PCB Connection.

Display

code

Title Cause of error Check point & Normal condition

1 2 ... 47 48 49 50 51 52 53 54 55 56 57 ... 89 90

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