DFI PT631-IPM - Manual (Page 26)

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2
Hardware Installation
Jumper Settings
Clear CMOS Data
If you encounter the following,
a) CMOS data becomes corrupted.
b) You forgot the supervisor or user password.
you can reconfigure the system with the default values stored in the ROM BIOS.
To load the default values stored in the ROM BIOS, please follow the steps below.
1. Power-off the system and unplug the power cord.
2. Set JP1 pins 2 and 3 to On. Wait for a few seconds and set JP1 back to its
default setting, pins 1 and 2 On.
3. Now plug the power cord and power-on the system.
JP1
2-3 On:
Clear CMOS Data
1-2 On: Normal
(default)
1 3 2 1 3 2