Franklin DMQ-450, User Manual

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24
Using a Password
If you do not have a reset button
located on the back of your unit,
remove the batteries, wait at least
two minutes, and then re-install
them. For battery instructions, see
“Installing the Battery” on page 6.
➤
Password Setup
1. Press DATA.
2. Press
or to see Set
Password and press ENTER.
3. Type a password and then
press ENTER.
Your password can have up
to 8 characters. You are
prompted to retype your
password, and press ENTER
to confirm.
4. To disable the password,
repeat Steps 1 and 2 above,
and press ENTER when
Enter Password displays.
Using the Calculator
➤
Making Calculations
1. Press CALC.
2. Use the numbered keys to
type a number.
To make a number negative
or positive, press N(+/-).
3. Press B(+), H(-), U(x) or I(÷)
to add, subtract, multiply or
divide.
To find a square root, press
J(√x).
4. Type another number.
5. Press enter for the calcula-
tion.
To clear the calculator, press
CLEAR.
manualDMQ-450.qx 3/5/04 3:16 PM Page 24