Casio CSF-7950 Specifications download pdf (Page 8)

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CR2025 lithium

battery

(A)

RESET

Back-up battery

compartment

cover

RESET

button

Back-up Battery

Before replacing the back-up battery, note the following precautions:

• Do not remove the back-up battery from the CSF Unit while main batteries are removed.

• Be sure to replace the back-up battery at least once a year. Otherwise, you run the risk of losing data

stored in memory.

1. Press OFF to switch power OFF.

2. Remove the screws that hold the back-up battery compartment cover in place, and remove the cover.

3. Insert a thin, pointed object into (A) and remove the old battery.

4. Insert a new battery into the unit, making sure that the positive (+) side of the new battery is facing

up (so you can see it).

5. Replace the battery compartment cover and secure it by tightening its screw.

• Be careful that you do not over tighten the screw.

RESET OPERATION

1. Press ON to switch power ON.

2. Press the RESET button with a thin, pointed object.

Warning!

The next step deletes all data stored in the CSF Unit's memory. Make sure that you really want to delete

the data before you continue!

3. Press 1 to select

ALL RESET

Note

• The above message always appears in English, regardless of the system language setting.

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Casio CSF-7950 Specifications Page 8