'17 • KX-T-264
Error code
Remote control:
LED Green Red
Indoor
Outdoor
Content
E1
Remote control
communication error
Keeps ashing
Stays OFF
Keeps ashing
Stays OFF
1. Applicable model
5. Troubleshooting
All models
Diagnosis Countermeasure
Is it possible to
reset normally by the power
source reset?
Does
one minutes
after power
ON?
Turn SW7-1 OFF. → ON
Disconnect the wire ③
between indoor and outdoor
units.
YES
YES
NO
Note (2) SW7-1: OFF
→
ON
Note (1) Does the remote control displays “ޓޓޓޓޓ (1) ” even after
3 minutes?
Reset power source
(1)
(2)
NO
WAIT
Malfunction by temporary
noise.
Check peripheral
environment.
Indoor unit control PCB
anomaly
Replace it.
Remote control
anomaly
Replace it.
2. Error detection method
When normal communication
between remote control and
indoor unit is interrupted
for more than 2 minutes.
(Detectable only with the
remote control.)
3
.
Condition of error displayed
Same as above
4. Presumable cause
• Anomalous communication
circuit between remote control
and indoor unit.
• Noise
Note:
If the indoor unit cannot communicate normally with the remote control for 180 seconds, the indoor unit PCB starts to
reset automatically.
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90
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