User's Manual

Chapter 3: Basic Checkout
Switching The Warrington On And Off
22 Warrington Hand-Held Computer User Manual
3.2 Switching The Warrington On And Off
3.2.1 Installing The Battery And Switching The Unit On
• Push the release button at the base of the battery cover to unlatch it. Remove the battery
cover.
•Insert a charged battery into the unit, making certain that the connectors on the battery
are aligned with those in the Warrington battery well.
• Replace the battery cover.
To switch the Warrington on:
• Press and hold down the [ENTER] key for at least one second.
• When the LED flashes green, release the [ENTER] button.
The desktop screen is displayed.
3.2.2 Switching The Unit Off (Suspend)
• Press the [FN/BLUE] key, and then press [ENTER].
3.3 Calibrating The Touchscreen
The Warrington touchscreen is factory-calibrated and ready-to-go; however, over time the
touchscreen operating parameters may change, and may need to be recalibrated for correct
operation. Refer to “Calibrating The Touchscreen” on page 65 for details.
Important: Press [FN/BLUE] [ENTER] to turn off the hand-held before removing
battery on your Warrington. If the battery is removed while the unit is still
powered on, the unit may reboot.
Note: If you are using a docking station or an external power supply, you can insert an
uncharged battery and switch it on.
Note: If the unit was already in use—the unit may be off (suspend state) – pressing
[ENTER] ‘wakes’ the unit from this state. The screen in which you were working
prior to the suspend state is displayed.
Note: Keep in mind that the touchscreen function can be turned off (see “Touch” on
page 105).
Preliminary Draft