Troubleshooting Guide HP t520 Flexible Thin Client

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If a VGA device is connected at boot up, then only one DisplayPort port may be used. If the VGA device is
subsequently disconnected, then both DisplayPort ports are enabled.
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If a VGA device and one DisplayPort device are connected at boot up, then the other DisplayPort port is
disabled. If the VGA device is subsequently disconnected, then that DisplayPort port is enabled.
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If two DisplayPort devices are connected at boot up, then the VGA port is disabled. If one or both
DisplayPort devices are subsequently disconnected, the VGA port is enabled.
Serial number location
Every thin client includes a unique serial number located as shown in the following illustration. Have this
number available when contacting HP customer service for assistance.
4 Chapter 1 Product features