NEC Versa 6220 Service And Reference Manual page 8

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Setting Switches ...................................................................................................2-15
Power-on Self-Test (POST).........................................................................................2-21
POST Errors.........................................................................................................2-22
Setup Utility ................................................................................................................2-25
Accessing Setup....................................................................................................2-25
Setup Utility Main Menu.......................................................................................2-26
BIOS Setup Menus ...............................................................................................2-31
Using BIOS Setup to Set Power Management.......................................................2-35
Section 3 Troubleshooting
Quick Trouble Shooting...............................................................................................3-1
Problem Checklist .................................................................................................3-1
Start-up Problems .................................................................................................3-3
Helpful Questions ........................................................................................................3-7
Section 4 Field Service Guidelines
Preventive Maintenance ...............................................................................................4-1
Cleaning the Notebook's Exterior .........................................................................4-1
Updating the System BIOS ............................................................................2-16
Changing Switch Settings...............................................................................2-17
Performing the BIOS Update .........................................................................2-20
With an Error at POST ..................................................................................2-25
With No Errors at POST................................................................................2-25
How to Use Setup..........................................................................................2-26
Looking at Screens ........................................................................................2-27
Using Keys.....................................................................................................2-28
Checking/Setting System Parameters..............................................................2-28
Standard CMOS Setup...................................................................................2-31
Advanced CMOS Setup .................................................................................2-32
Power Management Setup..............................................................................2-32
Boot Device Setup ........................................................................................2-34
Peripherals Setup ...........................................................................................2-34
Other BIOS Setup Options.............................................................................2-35
Password Protection ......................................................................................2-35
Using the Save to File (STF) Feature..............................................................2-36
STF Benefits ..................................................................................................2-36
POST Error Messages....................................................................................3-4
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