Using The Backlight; Action Control And Stylus - Casio PV-750 Getting Aquainted Manual

To replace the batteries
Important!
• Always make sure the battery switch is in the NORMAL OPERATION
position at all times, except when replacing batteries.
1. Turn off PV Unit power.
2. Remove both of the old batteries and replace them with new ones,
referring to the procedure on pages 1 through 3.
To turn power on and off
1. Touch anywhere on the PV Unit screen or press the Action control to
turn on power.
2. To turn power off, tap Off with the stylus.
Auto Power Off
The Auto Power Off function automatically turns off power whenever
you do not perform any operation for a specified period. You can specify
1 minute, 3 minutes, or 6 minutes before Auto Power Off is triggered
(page 159).
Use the procedure described under "To turn power on and off" above to
turn power back on.

Using the Backlight

Tapping the Light icon beneath the PV Unit screen illuminates the display screen
for about 15 seconds for easy viewing, even in the dark.
• Tapping the Light icon while the backlight is on turns it off.
• The backlight may fail to turn on when battery power is low and during data
communication.

Action Control and Stylus

Many of the PV Unit's operations can be performed using either a stylus or the
Action control on the left side of the unit. The following describes the general
operations that can be performed with each.
Chapter 1 Getting Acquainted
17