9
GETTING TO KNOW YOUR MTC-4021
2.2.2 Power Button
The Power Button is a non-latched switch with LED indication. It indicates power
status: S0, S3 and S5. More details of LED indication are listed as follows:
To power on MTC-4021, press the power button and then the blue LED is
lightened.
To power off MTC-4021, you can either command shutdown by OS operation,
or just simply press the power button.
If system error, you can just press the power button for 4 seconds to shut down
the machine directly.
Please do note that a 4-second interval between each 2 power-on/ power-off
operation is necessary in normal working status. (For example, once turning
off the system, you have to wait for 4 seconds to initiate another power-on
operation).
LED Color
Power Status
System Status
Solid Blue
S0
System working
Solid Orange
S3, S5
Suspend to RAM, System off with standby
power
COM4
COM3
COM2
COM1
CFast
SIM 2
SIM 1
LAN6
LAN5
LAN4
LAN3
RESET
DC-IN 6V~36V
USB3.0
USB2.0
DVI-D
LAN2 LAN1
DP