Turning The Power On/Off And Sleep; Built-In Battery - Casio ET-L10 Series User Manual

Turning the Power On/Off and Sleep

Turning the Power On
1. Hold down the Power key until the terminal vibrates.
• The startup screen is displayed.
Precautions for Use
• When you fi rst purchase the ET-L10, be sure to completely charge the terminal's
built-in battery before turning the power on for the fi rst time.
• If the terminal does not start up normally when you turn the power on, the level of
charge in the built-in battery may be too low. Completely charge the terminal's built-
in battery and then turn the power on again.
Turning the Power Off (Shutdown)
1. With the screen displayed, hold down the Power key until the Power menu is displayed.
2. Tap "Power off".
Sleep (Standby)
1. Press the Power key with the screen displayed.
• In the sleep state, the screen is turned off, but the terminal remains running.
• Operating state is maintained. Press the Power key and you will be able to use the
terminal immediately.

Built-in Battery

The terminal's battery is built into the terminal and cannot be removed.
When the battery is low on charge, the charging status LED fl ashes red.
Charge the built-in battery promptly when it runs low on charge.
See "Charging the Terminal" (page 17) for information on charging methods.
Precautions for Use
• The level of charge in the built-in battery may decline due to natural discharge.
Always charge the battery before use.
• The built-in battery has a limited service life. Depending on the way the built-in
battery is charged, its degradation may accelerate or its capacity be reduced so that
it cannot be used for as long. If charging the built-in battery does not restore its full
functionality, the battery has reached the end of its life and must be replaced.
Contact your CASIO dealer or an authorized CASIO service provider.
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