Toshiba RAV-SM1603AT-E Service Manual page 99

[b7 error] (Central controller)
Is group operation carried out?
YES
Is there check code
on the follower unit of
main/sub remote controllers?
YES
Check the corresponding
indoor unit and outdoor unit.
[P01 error]
Isn't there
any connection error/disconnection
of CN076 connector?
NO
Is the condenser normal?
YES
Isn't there mechanical lock
of the fan motor?
NO
Replace fan motor.
Check indoor P .C. board.
Defect → Replace
NO
NO
YES
NO
YES
– 99 –
Check indoor P .C. board.
Defect à Replace
Correct wiring circuit
of the connector connection.
Replace condenser.
Replace fan motor.