Toshiba RAV-SM564UT-E Service Manual page 101

[E18 error]
Is inter-unit cable
of A and B normal?
Is there no disconnection
or contact error of connector
on harness from terminal block
of indoor unit?
NO
Is group control operation?
Is power of all indoor units turned on?
NO
Is Twin or Triple control?
Is there no contact error
of indoor/outdoor inter-unit cable
(Signal line) of the main unit?
[E08, L03, L07, L08 error]
E08: Duplicated indoor unit No.
L03: There are 2 or more master units in a group control.
L07: There is 1 or more group address [Individual] in a group control.
L08: The indoor group address is unset. (13. ADDRESS SETUP)
If the above error is detected when power supply turned on, the mode enters automatically in the automatic
address set mode. (Check code is not output.)
However, if the above error is detected during the automatic address set mode, a check code may be
output.
[L09 error]
Is not yet capacity setting
of indoor unit set up?
NO
Tel: 01823 665660
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NO
YES
YES
NO
YES
NO
YES
YES
YES
NO
YES
– 101 –
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<In case of SP110, SP140>
Correct inter-unit cable
Correct connection of connector.
connection status of indoor unit
Correct indoor/outdoor inter-unit cable
Check indoor P.C. board
Set capacity data of indoor unit.
(Setup item code (DN)=11)
Check indoor P.C. board (MCC-1570).
Revised 2: Jun., 2008
of remote controller.
Check circuit wiring.
Check power
(Connect again).
(Serial signal line).
(MCC-1570).
Defect → Replace
Defect → Replace
Fax: 01823 665807