NEC 750C - Manual (Page 60)

Troubleshooting 4-1
Troubleshooting
Your MobilePro H/PC is designed to provide many hours of
service while you are at home or on the road.
For optimum performance, frequently back up and synchro-
nize the MobilePro data with your notebook or desktop
computer. Then if something happens, most of your data is
still available. If you have problems, check the information
in the following table for possible solutions.
Troubleshooting
PROBLEM RESOLUTION
The MobilePro
has no power. Check the main battery.
Check the back-up battery.
If you are using an AC adapter, make sure
the connections are correct and secure.
Make sure the battery bay cover lock is in
the locked position.
Check that the ROM bay cover is properly
secure.
Nothing
appears on the
screen.
Try pressing the Power button again (the
unit might have turned itself off if it was not
used for a specified time).
Adjust the contrast.
Check the power connections.
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