CAUTION:

When you disconnect the AC adapter, disconnect from the electrical outlet first and then from the computer. A reverse procedure may damage the AC adapter or the computer.

When unplugging the connector, always hold the plug head. Never pull on the cord.

NOTE: When the AC adapter is connected, it also charges the battery pack. For information on using battery power, see Chapter 3.

Opening the Cover

CAUTION: Be gentle when opening and closing the cover. Opening it vigorously or slamming it shut could damage the computer.

1.Open the top cover by pulling on the handle, inserting your index finger, and then pulling on the cover latch.

2.Lift up the cover. You can tilt the cover forward or backward for optimal viewing clarity.

Turning On and Off the Computer

Turning On

1.Make sure the computer has a charged battery or is connected to an AC power supply.

2.Press the power button.

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Getting Started

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Casio HK1223 owner manual Opening the Cover, Turning On and Off the Computer