Panasonic KX-TD500 System Reference Manual page 1374

2.00 Command System
Command System in the local mode is shown
below:
Local mode
Mode Entry
Local
Command
Diagnosis
mode
Diagnosis of
display
Diagnosis of
LED
indicators
Diagnosis
Command
Diagnosis of
keys on function
keyboard
Diagnosis of
keys on full
keyboard
IC diagnosis
report
Diagnosis of
all the above
items
HELP
HELP
Display of
command
HELP screen
for DIG
END
Ending Local
Command
Diagnosis
mode
DIG
HELP
Help mode
DSP
LED
OPR
KEY
REP
ALL
END
14-A-2