48
CMU055-A2a
www.daptech.com
Problem / failure
recommended Action
Low Battery Messages on the Main Battery.
1 . Still some power remains but it is recommended
that you replace the battery before Data is lost .
If neither of these 2 icons appear in the Task
Bar when using Ethernet Cradle.
1 . Verify Network cable is connected on the back of
the cradle .
2 . Verify Network cable is not defective .
3 . Ethernet on-board adapter may be deactivated or
in Power Save Mode .
The screen is blank and keyboard does not
sound the ‘beep’ when a key is pressed.
1 . Verify that the unit is turned on .
2 . Verify that the battery is fully charged .
The unit does not turn on when pressing the
ON key.
1 . Verify batteries --- batteries may need re-charging .
Once unit is placed on the charger, the unit should
turn itself on in the next few seconds and re-start
the operating system .
The PC Card does not connect.
1 . Verify that the PC Card is inserted properly . Refer
back to “Using PC Cards” section for further
instructions .
The display contrast is very weak or background
very dark.
1 . Verify the display contrast settings are appropriately
set . Use the contrast keys to adjust the settings .
(Refer to
“Background Display and Contrast
Advanced Settings” for further instructions .
The unit does not turn off automatically or
manually.
1 . Verify unit is properly connected to the charger .
2 . Verify “shutoff” feature is properly configured .
Troubleshooting Guide
Содержание CE8640B
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