Replacing the Databank Memory
Battery
You need not replace the databank memory
battery unless you continued to operate the unit
when the main batteries power was low. In such
a case, replace the main batteries. This is to
safeguard any data in your databank.
1. Turn the unit off.
2. Turn the unit over.
3. With a Phillips screwdriver, remove the
screw to the databank memory battery
cover and remove the cover.
4. Remove the old battery and insert the new
battery with the positive (+) side facing up.
5. Replace the cover and screw it back on.
Resetting the Unit
The reset button is recessed in a pin-sized
hole on the front of your unit on the left side.
To reset your unit, use a paper clip and gently
press the reset button. Do NOT apply
excessive pressure as this will damage the
unit. Note: Once you reset the unit, all data in
the databank will be lost. Please keep
separate written records of all your data.
Installing the batteries
4