Casio SF-4980ER Calculator User Manual


 
113
Message Meaning Action
ARE YOU USING
A NEW UNIT FOR
THE FIRST TIME?
YES/NO
CLEAR MEMORY
AND SET UP THE
UNIT FOR
OPERATION?
YES/OFF
WEAK
BATTERIES!
CONSULT YOUR
USERS GUIDE
IMMEDIATELY!
This is the first time you
have turned the power on
after purchasing the unit.
Data corrupted by strong
impact, electrostatic
charge, etc.
The batteries are getting
weak.
See Before using the
unit for the first time
(page 1).
See page 14 of this
manual.
Replace batteries
immediately (page 17).
Message Table