CS-XE9EKE, CU-XE9EKE, CS-XE12EKE, CU-XE12EKE - Panasonic Air Conditioner Service Manual (repair manual). Page 48

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• Movable front panel does not opens/fully opens during air conditioner operation.
• This happen when the front panel has been interrupted during operations.
• Follow below instructions to reset the air conditioner memory.

1. Press OFF/ON button to stop the air conditioner operation.
2. Then use a sharp end object to press the RESET button.

• When the first air conditioner operation is initialized, filter cleaning will run one cycle automatically.

- This is a normal operation to make sure the filter cleaning device is able to move smoothly.
- Filter cleaning will not be terminated by pressing any of the remote control buttons. Filter cleaning will stop by itself after oper-

ates for one cycle.

• Filter cleaning indicator is blinking at every half a second interval.

- The filter cleaning device is jammed because the filter is not installed correctly.
- The filter cleaning device is malfunction.

• Filter cleaning indicator is blinking at every 2 seconds interval.

- The filter cleaning device is malfunction.
- Printed circuit board is malfunction.

• The filter cleaning device stops half way in the middle of the main unit.

- To return the filter cleaning device to the original position, press CLEANING button at the remote control and hold for more

than 5 seconds.

- To change the filter cleaning device from right side (original position) to left side, press CLEANING button at the remote con-

trol and hold for more than 5 seconds, then press Timer increment button at remote control.

• Ventilation indicator is blinking at every half a second interval.

- Ventilation fan motor may be locked due to piles of dust accumulated in the ventilation area and fails to discharge.
- Printed circuit board is malfunction.
- Ventilation fan motor is malfunction.