Panasonic KX-TD500 System Reference Manual page 881

J. Execution of Function Modes
1.00 COMMON (F1) and EXIT (F7)
Description
When you want to execute the functions SHOW LV
(Show Level), CHG LV (Change Level), INS (In
Service), OUS (Out of Service) and REMOVE
(Remove), press the COMMON (F1) key. Pressing
the EXIT (F7) key allows you to conclude the
function mode.
Operation
Entering into COMMON mode
1. Press the F1 key.
• The prompt (CMD>) appears and function
mode is established.
The cursor is flashing and you can choose a
desired function from functions displayed on
the function field as follows.
CMD>
1 SHOW LV 2 CHG LV 3 4 INS
Concluding the function mode
1. Press the F7 key.
• The function mode is concluded.
Condition
Available for all the setting screens and all the
menu screens.
F1
5 OUS 6 REMOVE 7 EXIT 8
F7
Operation Chart
Press the COMMON key
<Function mode>
Concluding
function mode
Press the EXIT key
8-J-1
F1
To execute
SHOW LV, press
CHG LV, press
INS, press
OUS, press
REMOVE, Press
F 7
F1
F2
F4
F5
F6