Panasonic NR-YW590Y Operating Instructions Manual page 106

Troubleshooting
The Operation
Food becomes
frozen.
The
ECONAVI
function
does not
work (the
ECONAVI
light does
not come
on).
The
ECONAVI
operation
is rarely
active.
The
ECONAVI
operation
is stopped
halfway.
The ECONAVI
operation
works too
often (the
ECONAVI
light rarely
turns off).
34
Are you adjusting the temperature of your refrigerator?
Do you put the food near cold air holes?
Do you adjust the temperature control to less than 4 °C for the
a higher temperature.
Do you put food in Prime Fresh room?
Are "Quick Freezing", Prime Fresh+ room , Quick Ice Making,
Prime Freeze case in active? (Page 17)
When the temperature is not set at 4 °C for the Fridge room
and -20 °C for the Freezer room, the ECONAVI function does
not activate automatically.
Is the door opened too often or are there hot food stored in the
refrigerator?
The learning function can automatically disable the ECONAVI
operation during regular use.
Does the refrigerator display any error codes?
Is there a power failure?
If there is a power failure, the data collected by the learning
function until the power failure will be lost.
The ECONAVI operation is rarely active until the learning
function could collect the data again.
If the automatic defrost function is enabled while the ECONAVI
operation is active, the normal cooling mode will be activated
after the defrosting process completes. As a result, the
Sometimes, the learning function restarts the normal cooling mode.
Is the light intensity sensor hidden?
Are there any dirt or scratches on Operation Panel of the light
intensity sensor?
The ECONAVI operation may operate while the refrigerator
is in use depending on the usage conditions, but the cooling
operation is still maintained.