Panasonic KX-TD500 System Reference Manual page 1387

2) After the diagnosis ends, "Complete" appears and waits for the
Displayed Message
entry of the next command.
KEY test start
*****
EC 1 2 3 4 5 6
TAB Q W E R T Y
A S D F G
SHIFT Z X C V B
CT SPACE
Complete
*****
DIG>
(1) (2) (3)
DSP LED OPR
( ) ( )
C C
R R
Displayed Message
Error: Illegal main command
*****
Error: Illegal sub command
*****
7 8 9 0 - = ` BS
U I O P [ ] \ LF
,
H J K L ;
RET
N M , . / DL
SHIFT
FN EM
(4) (5)
KEY REP
( ) ( ) ( )
C C C
R R
R
There is an error in the main command.
There is an error in the sub command.
14-B-9
BR
(6)
(7) (8)
ALL
( ) HELP END
( ) (
C
C
R
R
Meaning
)
C
R