Panasonic KX-T336 System Reference Manual page 449

--Operation Chart--
<STATUS 1s
l
Current data appears on
the display.
l
The MEMORY button
indicator light goes out.
To set "No Line Preference":
To set "Idle Line Preference":
To set 'Prime Line Preference":
<Example> Press the ICM
The assignment can be changed before pressing
the MEMORY button.
. .
+I .
l
The MEMORY button
indicator lights in red.
Note : In any status, pressing the END key restores <STATUS 1s.
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