17
Configuring a Password
Example: 
Assign a password (in this example, 
AB2) to protect the application program settings APPL
and the device parameters SETUP from unauthorized changes 
e
1 Switch on the Signum
)
2 While all segments are lit, 
press )
The first item in the main
menu is shown: 
APPL
k
3 Select the SETUP menu 
item (press k repeatedly
until 
SETUP is displayed)
)
4 Open the SETUP menu
k
5 Select the PASSWORD menu
item (press k repeatedly
until 
PASSWORD is displayed)
)
6 Open the PASSWORD menu
p
, 
p
7 Enter the first character 
using the p and k keys
(in this example: 
a symbol 
is shown on the readout)
)
8 Save the character
p
, 
p
, 
p
9 Enter the second character
using the p and k keys
(in this example: 
B)
)
10 Save the character
k
, 
k
, 
k
, 11 Enter the third character
using the p and k keys
(in this example: 
2)
)
12 Save the password
(
13 Exit this menu level 
to configure other menu 
settings, or
)
14 Exit the operating menu
(press and hold the ) key)
To delete a password:
Overwrite the old password 
with the new password, or enter 
a space as the password and 
press ) to confirm