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5. Failure phenomenon: The clean lamp is blinking (on for 4 seconds, off for 1 second).
[
Situation]
[
Estimated failure locations
]
[
Cautions
]
[
Diagnosis flow]
Initiating troubleshooting
No
Correct the locked part.
Yes
Yes
No
Correct the connectors.
Yes
No
Replace the "indoor electrical parts".
・
Mechanical lock of the cleaning unit
・
The connectors CN8 and CN10 loose, lead wire break
・
Cleaning unit driving motor out of order
・
Cleaning unit location detection switch out of order
・
Cleaning unit drive circuit
The clean lamp is blinking (on for 4 seconds, off for 1 second).
The cleaning unit is not operating.
The self-diagnosis memory stores "timer lamp blinked 18 times".
Has the cleaning unit become mechanically locked?
Is the connector CN8 or CN10 loose or is there any lead
wire break?
Is the cleaning unit drive circuit normal?
※
For details, see page 73.
Yes
No
Replace the "cleaning unit driving motor".
Is the cleaning unit driving motor (shaft) running?
Yes
No
Replace the "cleaning unit location detection
switch".
Replace the "cleaning unit".
When the cleaning unit is moving rightwards, press the
cleaning location detection switch. Will the cleaning unit
then stop?
To perform self-diagnosis (failure detection) on the cleaning unit, turn off the power, ensure that the
power relay has become turned off, turn the power back on, and catch the timing at which
initialization starts.
Summary of Contents for RAC-10SH3
Page 57: ... 55 MODEL RAC 18SH3 Unit mm 580 5 600 345 299 19 5 ...
Page 60: ... 8 5 WIRING DIAGRAM MODEL RAS 10SH3 3 H S 4 1 S A R 3 H S 8 1 S A R INDOOR UNIT ...
Page 62: ... 0 6 MODEL RAC 18SH3 OUTDOOR UNIT WHT YEL RED INDOOR UNIT ...
Page 64: ... 2 6 3 H S 8 1 S A R 3 H S 4 1 S A R 3 H S 0 1 S A R L E D O M ...
Page 150: ... 8 4 1 MODEL RAC 18SH3 ...
Page 153: ...HHAW NO 0060E RAS 10SH3 RAC 10SH3 RAS 14SH3 RAC 10SH3 RAS 18SH3 RAC 18SH3 ...
