User Manual
User’s Guide — 25
Preference Settings
Your calculator has the following Pref-
erence Settings that you can access
and change at any time.
Access the Preference Settings by
pressing S÷. Then, to access
each category, press the
÷ key until
the desired setting is reached. Within
each category, press the
+ or – keys
to toggle between individual selections
(note: the
+ will advance, the – will
back-up).
You can change these settings at any
time by repeating the above, and set-
ting in a new preference.
NOTE: To return the Preferences to the
default settings, either perform a full
reset by using a paperclip to press the
RESET located at the bottom-right of
the back of your calculator, or manually
set them back using the keystrokes
below.
The Preference Settings are (default
settings shown first):
To Set 2005, 2002, 1999, or 1996 NEC
code:
S÷(1st press of ÷) NEC 2005
+ NEC 1996
+ NEC 1999
+ NEC 2002