Front I/O Panel; Power Button W/ Led; Storage Led; Table 1: Power Led Status - Kontron KBox F-420-WLU User Manual

4.2. Front I/O Panel

Figure 1: Front I/O Panel

1 Power Button w/ LED (see Chapter 4.2.1)
2 Storage LED (see Chapter 4.2.2)
3 Wireless LED (see Chapter 4.2.3)
4 Line-Out / Line-In / Mic-In (see Chapter 4.2.4)
5 USB 3.1 (see Chapter 4.2.5)

4.2.1. Power Button w/ LED

Press this button to turn the system on or off.
The power LED lights up blue if the system powered on.
Prerequisite: The system must be attached by means of the power cord to an appropriate mains (DC).
Even when the system is turned off via the power button there is still a standby voltage on
the baseboard. The unit is only completely disconnected from the DC mains, when the power
is removed.

Table 1: Power LED Status

Signal
Blue LED On
Blue LED Blink
Red LED Blink
Red LED On
LED Off

4.2.2. Storage LED

The Storage LED blinks red when the data is being written into or read from the SSD which is installed in M.2 Key M
socket.
www.kontron.com
5 5
5 5
Description
S0 Power Status
S1 Power Status
S3 Power Status
S4 / S5 Power Status
EUP Power Status
KBox F-420-WLU - User Guide, Rev. 1.0
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