Chapter 2
Using the Hardware
Keypads and Function Buttons
The keypad enables you to both enter information and interact with the PDA operating system and also operate secondary functions using the function button. When the green function button is pressed, the green icon functions on the keypad become available.
When the Function button 
is pressed, an icon appears in the operating system:
The following table describes the keypad keys.
Function activated icon 
| Key | Main Function | Secondary Function | |
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| Turns the PA600 on and off | — |
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| Number 1 | Left soft key - activates function |
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| above in LCD screen | |
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| Alphanumeric 2, a, b, c | Up navigation key |
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| Alphanumeric 3, d, e, f | Right soft key - activates function |
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| above in LCD screen | |
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14
Copyright 2006 Unitech Electronics Co., Ltd. All rights reserved. Unitech is a registered trademark of Unitech Electronics Co., Ltd.