User manual

IPPC-7158 User Manual 10
2.1.1 USB Ports
An external USB device may be connected to the system via the USB
ports located on the right side of the system unit and also could access
from 1 USB port on the front panel of IPPC-7158.
1. Connect the external device to the system.
2. The USB ports support hot plug-in connection. You should install
the device driver before you use the device.
Figure 2.3: Opening the Front USB Port Cover
2.1.2 Adjusting the LCD Brightness
The LCD OSD control key is located behind the front panel module, you
have to open the front panel to access it.
1. Unscrew the 2 screws on the right side of front panel.
2. Open the front panel door, to find the LCD OSD control key.