Motorola CA50, Developer & User Manual, Page: 65 / 542

CA50 Modes of Operation 4 - 17
Resetting the CA50
There are two reset functions, warm boot and cold boot. Perform a warm boot first. If the device still does not
respond, perform a cold boot.
Neither a warm nor cold boot clears deployment settings such as network login and UCA server IP address.
Performing a Warm Boot
The state of the device (pre-deployment or post-deployment) determines the display when the warm boot
completes. If the state of the device is pre-deployment, by default the device boots into the CA Menu.
If the state of the device is post-deployment, by default the device boots into the UCA client application and
attempts to connect to the UCA server. To boot into the CA Menu when the boot completes, the user must press
and hold the left soft key during the boot.
There are two ways to perform a warm boot:
•
Use the Up and Down keys and select Warm Boot from the CA Menu.
or
•
Press and hold the Mute and Scan/Select (S) keys simultaneously until a blank screen displays and the red
LED flashes. This takes approximately 3 seconds.
Performing a Cold Boot
The state of the device (pre-deployment or post-deployment) determines what is displayed when the cold boot
completes.
•
If the state of the device is pre-deployment, by default the device boots into the CA Menu.If the state of the
device is post-deployment, by default the device boots into the UCA client application and attempts to
connect to the UCA server. To boot into the CA Menu when the boot completes, the user must press and hold
the left soft key during the boot.
There are three ways to perform a cold boot:
Use the Up and Down keys and select Cold Boot from the CA Menu.or
•
Press and hold the Mute and Scan/Select (S) keys simultaneously until the screen displays the characters
}}} (shown in
Figure 4-12 ). When these characters display release the Mute and Scan/Select (S) keys.
Failure to release these keys re-initiates a cold boot.
Figure 4-12
Cold Boot Display
or
•
Remove and reinsert the battery.
IMPORTANT When the blank screen displays the user must release the keys when the warm boot initiates to
avoid initiating a cold boot.
} }}