System Board Jumper Settings - Viglen Vig644M Manual

System Board Jumper Settings

Do not move the jumper with the power on. Always turn off the power and unplug the
power cord from the computer before changing a jumper setting. Otherwise, the board
could be damaged.
 Clear CMOS Jumper: JBAT1
The configuration Jumper (JBAT1) allows the user to clear the CMOS. The CMOS RAM
onboard has a power supply from an external battery to keep the data of the system
configuration. The CMOS RAM allows the system to automatically boot OS every time it
is turned on.
Figure 5: Clear CMOS jumper
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V1.0 Vig644M Motherboard Manual