Hillstone A200 Series, Hardware Reference Manual

Page: 19 / 27

19
Connecting a Power Adapter
For some models, you need to connect the device to the external AC power supply by using the power
adapter to power the device:
To connect a power adapter, take the following steps:
1. Insert the DC output plug of the power adapter into the DC power interface on the back panel of
the device.
2. Connect the power adapter to the external AC power supply.
Verifying Installation
After you complete the installation with all the above steps, you still need to verify the following items.

All the cables are properly connected.

The air vents on both side panel of the device are unblocked, and there is enough space around for
heat dissipation.
 The power source meets the requirements of the device.
 If the device is rack-mounted, make sure the rack is stable enough. If the device is placed on a
workbench, make sure the workbench is stable and clean.