Toshiba SUPER MMK-AP0073H (IN) Service Manual page 79

Check code
[E08] / [96]
(Current code / AI-NET)
Sub-code: Duplicated indoor address
Using a main remote controller (RBC-AMT32E), check the setup item codes (DN code) 12, 13, and 14.
When there is no address duplication, check to the following flowchart.
Is cable connection to
communication line normal?
YES
Is setup of the model SELECT SW
(SW02) on wall type P.C. board of normal?
Bit 1: ON
Bit 2: OFF
YES
Is not communication line connected
to the different outdoor unit?
NO
Is indoor unit quantity connected
to outdoor unit correct?
YES
Set up indoor address again.
Check code
[E09] / [99]
(Current code / AI-NET)
Are two remote controllers set up
as two master remote controllers?
NO
Check code name
Duplicated indoor addresses
NO
NO
YES
NO
Check code name
Duplicated master
remote controller
YES
1. Indoor addresses are duplicated.
2. Switch setup error of wall type P.C. board
Setup of master remote controller is duplicated.
Correct setup of remote controllers as a master:
a other. (Remote controller address connector)
Check remote controller P.C. board.
Failure → Replace
79
Cause of operation
Correct cable connection.
Correct switch setup.
Correct communication line.
Cause of operation