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Backup Battery Checkout
(Nonrechargeable)
If removing all power sources except for the backup battery
results in the system being reset, suspect a problem with the
backup batteries. Refer to the following:
1.
Enter suspend mode by pressing the Power button.
2.
Remove the AAA batteries and measure the voltage
between the battery terminals. The voltage should be
1.1–1.6 V dc per battery.
If the voltage is correct, replace the mainboard.
If the voltage is less than 1.1 V dc per battery, then
the batteries have been discharged. Replace the
batteries.
If the backup battery discharges quickly after
replacement, replace the mainboard.
Note:
Make sure either the battery pack is installed or
the AC Adapter is connected. If the backup
batteries are removed and no other power
source is available (AC Adapter or battery pack),
the system is reset, and all the stored data is
lost.
The Battery Calibration Application
The Battery Calibration application tests the battery to
ensure that it charges to its full capacity. You must first
connect the AC Adapter before you use the Battery
Calibration application. Click Start, Programs, WorkPad.
Click the Battery Calibration icon to open the "Battery
Calibration" window:
Press the Start button to begin the program. You will see
the following dialog window:
Note:
If the AC Adapter is not connected when you
start the Battery Calibration application, you will
see a dialog window prompting you to connect it
before you continue.
WorkPad z50 Mobile Companion
13
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