Service manual

26
AREA R POWER CLEAN PLASMAL
AREA R POWER CLEAN PLASMAL
No.
1
SymptomOperation indicator lamp
Condition
Correspondence
Abnormal
point
0.5-second ON
0.5-second OFF
The electricity is not conducted to the interlock
switch (Fan) of the horizontal vane.
• Refer to 10-6.E "Check of
installation of the horizontal
vane".
Indoor unit
and outdoor
unit do not
operate.
Attachment
of the
horizontal
vane
All lamps flash at the same time.
No.
SymptomOperation indicator lamp
Condition
Correspondence
Abnormal
point
1
MXZ type
Operation
mode
setting
Outdoor unit
operates but
indoor unit
does not
operate.
The operation mode of the each indoor unit is
differently set to COOL (includes DRY) and
HEAT at the same time, the operation mode of
the indoor unit that has operated at first has the
priority.
• Unify the operation mode.
Refer to outdoor unit service
manual.
2.5-second OFF
POWER lamp is lighted.
AREA lamps flash.
AREA R POWER CLEAN PLASMAL
No.
1
SymptomOperation indicator lamp
Condition
Correspondence
Abnormal
point
PLASMA lamp flashes.
2-time flash
2.5-second OFF
PLASMA operation can not be turned OFF
even if the PLASMA operation is turned OFF
with remote controller.
Indoor unit
and outdoor
unit do not
operate.
PLASMA
control
•Refer to 10-6.F"Check of
PLASMA operation".
OBH488A-1.qxp 07.9.25 11:34 AM Page 26