Performing a Warm Boot
Hold down the red Power button for approximately five seconds. As soon as the MC55 starts to boot release the Power button.
NOTE: The Calibration screen can be accessed by pressing Blue key - Backspace key.
Performing a Cold Boot
To perform a cold boot:
On a numeric keypad, simultaneously press the red Power button and the "1" and "9" keys.
On an alphanumeric keypad, simultaneously press the red Power button and the W/1 and C/9 keys.
On an PIM keypad, simultaneously press the red Power button and the "green phone" and "right arrow" keys.
Performing a Clean Boot
A clean boot resets the MC55 to the factory default settings.
All data in the Application folder is retained. You must download the Clean Boot Package file from the Motorola Support Central web site and install on the MC55.
To perform a clean boot:
CAUTION: A clean boot should only be performed by an authorized system administrator. You must connect the MC55 to AC power during a clean boot.
Removing AC power from the MC55 during a clean boot may render the MC55 inoperable.
Download the Clean Boot Package from the Support Central web site. Follow the instructions included in the package for installing the package onto the MC55.
Perform a cold boot.
Immediately, as soon as the device starts to boot and before the splash screen is visible, press and hold the left scan button.
Insert the MC55 into a powered cradle.
The MC55 updates and then re-boots.
Calibrate the screen.