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17
Chapter 2 Hardware Installation
Chapter 2
LAN 1
LAN 1
Clear CMOS Data
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 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)
3
1 2
3
1 2
USB Power Select
2-3 On: 5V
1
3
2
1-2 On:
5VDU (default)
1
3
JP15
JP16
JP19
JP18
The power of the USB connectors’ voltage buses can be configured to either 5VDU or 5V. The
jumpers, i.e. JP31, JP32, JP33, JP34, and JP36 are located as illustrated above and correspond
to each USB port number as listed below.
2
JP17
JP number
USB Port
JP15
USB 1/2 (USB 3.0)
JP16
USB 3/4 (USB 3.0)
JP17
USB 5/6 (USB 2.0)
JP18
USB 7/8/9/10 (USB 2.0)
JP19
USB 5/6 (USB 3.0)