Toshiba RAV-SM1100UT-E Service Manual page 37

[E10 error]/[CF error]
<Only for 4-way air discharge cassette type
Check indoor control P.C. board (MCC-1402).
Defect Replace
[E18 error]/[97 error]
* : When central controller [99] is displayed, there are other causes of trouble.
Is inter-unit cable of A and B normal?
YES
Is there no disconnection
or contact error of connector on harness
from terminal block of indoor unit?
NO
Is group control operation?
NO
Check indoor P.C. board (MCC-1402).
Defect Replace
[E08, L03, L07, L08 error]/
* : When central controller [99] is displayed, there are other causes of trouble.
E08 : Duplicated indoor unit numbers
L03 : Two or more master units in a group control
L07 : One or more group addresses of [Individual] in a group control
L08 : Unset indoor group address (99)
If the above is detected when power has been turned on, the mode automatically enters in automatic ad-
dress setup mode. (Check code is not displayed.)
However, if the above is detected during automatic address setup mode, the check code may be displayed.
[L09 error]/[46 error]
Is capacity of indoor unit unset?
NO
* [99 error]
NO
YES
YES
Is power of all indoor units turned on?
[96 error] [99 error]
*
YES
Correct inter-unit cable of remote controller.
Check power connection of indoor unit.
(Turn on power again.)
Check indoor P.C. board (MCC-1402).
Defect
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Correct connection of connector.
Check circuit cables.
NO
Set capacity data of indoor unit.
(Setup item code (DN) = 11)
Replace