53
Operation
Chapter 5. Operation
Powering the Device
Starting Up the Device
Only power up the VM-521 after connecting all of the cables.
The VM-521 is powered up by connecting it to an appropriate power supply and then using the
Power switch.
The VM-521 must be connected to an SELV circuit. Make sure there is a suitable
disconnecting device such as a power switch or circuit breaker in the power supply
circuit.
1. Locate the I/O ports at the bottom of the device.
2. Press and hold the power switch for 2 seconds.
Figure 57. Power Up the VM-521
Powering Down the Device
The VM-521 can be powered down by using the power switch or through the Windows operating
system.
To power down the device:
1. Locate the I/O ports at the bottom of the device.
2. Press and hold the power switch for 5 seconds.
Figure 58. Powering Down the VM-521
To shut down the device:
From the Home Screen, tap
Start
>
Shut down
. Once the device is completely powered down,
you can remove the power cable (if necessary).
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