NEC VERSA 6200MX - SERVICE, Руководство пользователя

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4-46 Using Your NEC Versa 6200MX
SETTING SWITCHES
A six-position dip switch is located underneath the keyboard. (Instructions
for accessing the switches follow the section that explains updating the
BIOS.) The following lists identifies each switch setting and its function.
NOTE
Switches 3, 4, and 6 are reserved for NEC factory use only.
Switch 5 is not used.
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Switch 1, BIOS Flash Protection Switch — The default setting is “ON.”
Change the setting to “OFF” when you update your system’s basic in-
put/output system (or BIOS) flash memory. See “Updating the System
BIOS,” to complete this procedure.
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Switch 2, Password Override Switch — The default setting is “OFF.”
For example, if you forget your password and cannot access the data on
your NEC Versa, change the setting to “ON” and your current password
dissolves.
To enter a new password, reset the switch to “OFF,” and follow the in-
structions in Chapter 3, “Using Setup,” to set up a new password. You
may want to keep this password in a special place so that you don’t for-
get it again!
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Switch 3 — Reserved for factory use.
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Switch 4 — Reserved for factory use.
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Switch 5 — Not used.
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Switch 6 — Reserved for factory use.
Updating the System BIOS
Use the following steps to update your NEC Versa 6200MX system BIOS
with the BIOS Update Diskette (BUD). Specifically, the BIOS is the code
transmitted onto your system’s microprocessor, or central processing unit
(CPU).