10
2. The menu item
SECr
should be the first to appear. The value
shown is the current security level.
3. Change the security level, by using the
UP ARROW
and
DOWN ARROW
keys to change the value in the upper display
until the password of the desired security level is shown.
4. Press
the
ENTER
key to retain the value. The display will
blink, and the new security level will be shown in the upper
display.
Refer to the following table for the correct value to enter for the
security level desired.
N
ote: The passwords cannot be altered.
Table 1:
Security Levels and Passwords
Security Level
Security Level
Password
Menu Status
Value To
Enter
Primary Locked
Secondary Locked
1
1110
Secure Locked
Primary Unlocked
Secondary Locked
2
1101
Secure Locked
Primary Unlocked
Secondary Unlocked
3
1011
Secure Locked
Primary Unlocked
Secondary Unlocked
4
111
Secure Unlocked
Temperature Unit
1. Hold
the
UP ARROW
and
ENTER
simultaneously for five
seconds to enter the secure menu.
2. Press
the
INDEX
key until
Unit
is shown on the lower display.
3. Change the unit of measurement, by using the
UP ARROW
and
DOWN ARROW
keys to select C (Celsius) or F (Fahrenheit).
4. Press
the
ENTER
key to retain the value.
