Clear Cmos; Usb Power Selection; Figure 3-47: Clear Cmos Button Location; Table 3-1: Bios Options And Configured Usb Ports - IEI Technology PPC-F A-H81 Series User Manual

PPC-FxxA-H81 Panel PC

3.14 Clear CMOS

If the PPC-FxxA-H81 fails to boot due to improper BIOS settings, the clear CMOS button
clears the CMOS data and resets the system BIOS information. To do this, push the clear
CMOS button for three seconds, and then restart the system. The clear CMOS button
location is shown in Figure 3-47.

Figure 3-47: Clear CMOS Button Location

3.15 USB Power Selection

The PPC-FxxA-H81 can select the USB power through the BIOS menu (Chipset
PCH-IO Configuration). Use the USB SW1 Power and the USB SW2 Power BIOS
options to configure the correspondent USB ports (see Table 3-1) and refer to Table 3-2
to select the USB power source.
BIOS Options
USB SW1 Power
USB SW2 Power

Table 3-1: BIOS Options and Configured USB Ports

Options
+5V DUAL
+5V

Table 3-2: USB Power Source Setup

Please refer to Section 5.4.1 for detailed information.
Configured USB Ports
KBMS1 (internal keyboard and mouse port)
LAN1_USB1 (external USB 3.0 ports)
LAN2_USB2 (external USB 2.0 ports)
USB1 (internal USB 2.0 ports)
USB_CON1 (external USB 2.0 ports)
Description
+5V dual (default)
+5V
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