Getting Started - Franklin TWE-510 User Manual

Z +/-
X %
C √
To View a Demonstration
You can view a demonstration of this product to famil-
iarize yourself with its features. Press MENU, use
to DEMO and press ENTER. Press CLEAR at any
time to stop the demonstration.
Installing the Battery
Your unit uses 1 CR-2016, 3-volt lithium battery. Important!!
Before you follow these steps please have the new battery at
hand. You will also need a small Phillips screwdriver (one that
fits into screws with an "x" notch).
1. Turn the unit off and turn it over.
2. Use a Phillips screwdriver to remove the screw on the
battery cover and then remove the cover.
3. Remove the old battery and insert the new one with the
positive (+) side facing up.
4. Replace the battery cover and the screw.
Warning! If the battery wears out completely, or if you take
more than a few seconds while changing the battery, any user-
entered information will be erased. You should always keep writ-
ten copies of your important information.
To Set the Message Language
Changes the number on the screen to
a negative or positive number.
Calculates a percentage.
Calculates a square root.

Getting Started

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