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NEC POWERMATE ES 5250 - Clearing CMOS

NEC POWERMATE ES 5250
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3-38 Configuring the System
Clearing CMOS
If you need to manually reset your CMOS settings to their
factory state, change the jumper setting on block JBAT1 after
the system has been unplugged. The following table lists the
jumper settings and the function of each setting. Move the
jumper back to pins 1-2 (to keep future CMOS changes) after
waiting approximately five seconds.
!
CAUTION
To prevent damage to the system board, avoid
clearing CMOS while power is on.
CMOS Clear Jumper Settings
JBAT1 Function
1-2 Factory setting. Keeps CMOS changes.
2-3 Clears CMOS changes.
Checking the Power On Mode
The JP1 jumper setting for the system is shown in the table
below. Keep the the jumper setting in the open setting (no
jumper).
Power On Mode Jumper Settings
JP1 Function
open Factory setting do not change.
Conforms to BIOS setting for Restore
AC/Power Loss in Power Management
section of CMOS Setup menu.
1-2 (closed) Not used.

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