7. Product Description
VRack 4U – User's Guide (prelim. version V0.99)
7.1.1.
Interfaces and Controls on the Front Side
7.1.1.1.
USB Interfaces
The VRack 4U platform is equipped with two USB interfaces on the front side (see Fig. 8, pos. 4 and Fig. 9, pos. 2). You can
connect various USB devices to these two USB 2.0 interface connectors.
8
HDD LED
7
Power LED
6
Power button
5
USB (2.0) ports
4
Reset button
1
2
3
4
5
Fig. 9: Controls, indicators and USB ports at the front side
If USB devices are connected to the USB ports on the front of the device, the front access panel cannot be
closed and locked.
7.1.2.
Controls and Indicators
7.1.2.1.
Power Button
The power button (see Fig. 8, pos. 15 and Fig. 9, pos. 3) is located on the front side of the system, behind the front access
panel. Press this button to turn the system on or off.
Please observe the setting options for the power in the BIOS-Setup.
The standard configurations of VRack 4U platform are delivered with the default setting.
Even when the system is turned off via the power button (Fig. 8, pos. 3) there is still a standby-voltage of
5 VSb on the motherboard.
Warning!
The unit is completely disconnected from the mains, only when the ON/OFF switch of the PSU is set to
OFF or when the power cord is disconnected either from the mains or the unit. Therefore, the power cord
and its connectors must always remain easily accessible.
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