Casio PV-450X User's Guide

Before using the PV-200A/PV-250X/

PV-400A/PV-450X for the first time…

Use the following procedure to load batteries before using it for the first time.

1. Slide the battery switch on the back of the PV Unit to the REPLACE
BATTERIES position.

Battery switch

2. Pull with your finger on the battery compartment cover tab to release it,
and then open the cover.

2

3. Load two new batteries, making sure that their positive (+) and negative
(–) ends are facing in the proper directions.

4. Taking care not to damage its tabs, replace the battery compartment
cover back onto the PV Unit.

5. Slide the battery switch back to the NORMAL OPERATION position.

Important!

• Always make sure the battery switch is in the NORMAL OPERATION
position at all times, except when loading batteries.

• See “T o replace the batteries” on page 16 for details on replacing batteries.

6. Remove the stylus from the PV Unit.

• Pull the stylus straight out in the direction indicated by the arrow.

2