Before Using The Pv-S460/Pv-S660 For The First Time - Casio PV-S460/PV-S660 User Manual

Before using the PV-S460/PV-S660
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.
for the first time...
RESET
REPLACE BATTERIES NORMAL OPERATION
1