Toshiba RAV-SM1101BT-E Troubleshooting Procedure for Each Check Code, E01 error/*99 error

10-4. Troubleshooting Procedure for Each Check Code

10-4-1. New Check Code/Present Check Code (Central Control Side)

[E01 error]/*[99 error]

*: When central controller [99] is displayed, there are other causes of error.

Is inter-unit cable of A and B normal?		NO
	YES
Is there no disconnection		YES
or contact error of connector on harness
from terminal block of indoor unit?
	NO

NO

Is group control operation?

YES

NO

Is power of all indoor units turned on?

YES

Is power supplied to remote controller? NO

AB terminal: Approx. DC18V

	YES
		YES
Are two remote controllers
set without master unit?
	NO

Correct inter-unit cable of remote controller.

Correct connection of connector.

Check circuit cables.

Check power connection of indoor unit. (Turn on power again.)

Check indoor P.C. board (MCC-1402). Defect Replace

Correct as a master unit/a sub unit (Remote controller address connector)

Check remote controller P.C. board. Defect Replace

[E09 error]/*[99 error]

*: When central controller [99] is displayed, there are other causes of error.

Are two remote controllers		YES
set without master unit?
	NO

Correct as a master unit/a sub unit (Remote controller address connector)

Check remote controller P.C. board. Defect Replace

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