Section 3 Troubleshooting; Quick Trouble Shooting; Problem Checklist - NEC VERSA 6220 Service Manual

Section 3
Troubleshooting
This section focuses on providing you with some information on basic troubleshooting as
well as how to translate some system error messages.

QUICK TROUBLE SHOOTING

This section summarizes problems that may develop during system operation and lists sug-
gested corrective actions.

Problem Checklist

First check the items in the following list. If these items don't help, see the table that follows
the list.
T
Sets date and time
T
Power is on to the computer.
T
The electrical outlet to which your AC adapter is connected is working. Test the
outlet by plugging in a lamp or other electrical device.
T
All cables are tightly connected.
T
The display setting is configured correctly.
T
The display brightness control is adjusted properly.
T
If using battery power, check that the battery pack is properly inserted and fully
charged.