Chapter 4 - Jumper Settings; Clear Cmos Data; Power-On Select - DFI RM641 User Manual

Chapter 4 - Jumper Settings

Clear CMOS Data

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Battery
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If you encounter the followings,
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 JP9 pins 2 and 3 to On. Wait for a few seconds and set JP9 back to its default setting,
pins 1 and 2 On.
3. Now plug the power cord and power-on the system.
Chapter 4 Jumper Settings
1 2 3
1-2 On: Normal
(default)
1 2 3
JP9
2-3 On:
Clear CMOS Data
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Chapter 4

Power-on Select

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JP10 is used to select the method of powering on the system. If you want the system to
power-on whenever AC power comes in, set JP10 pins 2 and 3 to On. If you want to use the
power button, set pins 1 and 2 to On.
When using JP10 "Power-On" feature to power the system back on after a power failure
occurs, the system may not power on if the power lost is resumed within 5 seconds (power
flicker).
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1 2 3
1-2 On:
JP10
Power-on via power button
(default)
Battery
1 2 3
2-3 On:
Power-on via AC power
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