Vecow MTC-2021, Руководство пользователя

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7 GETTING TO KNOW YOUR MTC-2021
2.2.3 Power Button
The power button is a non-latched switch with dual color LED (Blue/ Orange) for
status monitoring : S0, S3 and S5. LED indications of system status are listed
as follow :
To turn on the MTC-2021, press the power button and the blue LED is lighted
up. To turn off the MTC-2021, you can either issue a shutdown command in OS,
or just simply press the power button. In case of system halts, you can press
and hold the power button for 4 seconds to compulsorily shut down the system.
Please note that a 4 seconds interval is kept by the system between two on/
off operations (i.e. once turning off the system, you shall wait for 4 seconds to
initiate another power-on operation).
Status LED Displayed System Situation
S0 Blue System working
S3, S5 Orange Suspend to RAM, System off with standby power
2.2.4 PWR & HDD LED Indicators
Yellow - HDD LED: A hard disk LED. If the LED is on, it indicates that the
system’s storage is functional. If it is off, it indicates that the system’s storage is
not functional. If it is flashing, it indicates data access activities.
Green - Power LED: If the LED is solid green, it indicates that the system is
powered on.