Diagnosis Of Full Keyboard - Panasonic KX-T336 System Reference Manual

5.00 Diagnosis of Full Keyboard
Description
Used to diagnose the full keyboard.
Input Format
DIG>KEY
Diagnosis Method 1) When.the arrangement of the full keyboard appears on the CRT
screen, confirm that the key pressed on the full keyboard is
displayed in reverse video on the CRT screen.
Note :
Pressing the F8 key or CTRL + C key during the diagnosis, stops
the diagnosis, and displays "ABORT."
Displaying all keys in reverse video means the conclusion of
diagnosis of full keyboard.
13-D-8