# POC-500 Series

### Manual, Driver, Datasheet <a href="#drivers-and-manuals" id="drivers-and-manuals"></a>

As a certified OnLogic solution, all detailed product documentation, including user manuals, technical specifications, regulatory information, and software downloads, is available directly on the manufacturer support site linked below.

{% embed url="<https://www.neousys-tech.com/en/product/product-lines/industrial-computers/fanless-industrial-pc/poc-500-amd-ryzen-ultra-compact-embedded-computer>" %}

### Enabling Auto Power On <a href="#enabling-auto-power-on" id="enabling-auto-power-on"></a>

The auto power on feature will turn the POC-500 system back on after a power loss. This can be useful for automatic recovery after a power outage, or applications where the system’s power button is not easily accessible.

1. Power on the unit and immediately press the F2 key a few times to access the BIOS.
2. Navigate to the Power tab.
3. Change the “Power On after Power Failure” option to “S0-Power On”
4. Navigate to the Exit tab.
5. Save Changes and Exit.
6. The unit will now automatically power on when power is connected.

<figure><img src="/files/amyUv863UqvEhNHBcxBe" alt="" height="381" width="536"><figcaption></figcaption></figure>

### Disassembly and clearing the CMOS <a href="#disassembly-and-clearing-the-cmos" id="disassembly-and-clearing-the-cmos"></a>

If the system fails to power on or is otherwise unresponsive, clearing the CMOS may help. It will also restore the BIOS to factory defaults.

<figure><img src="/files/jfFaaIXyIwSCU4iGG5Gr" alt="" height="571" width="600"><figcaption></figcaption></figure>

* If equipped with an external fan, remove the screws shown.
* Unplug the fan connector and set the fan aside

<figure><img src="/files/bjq00yPo1W9vDL8IRaFn" alt="" height="193" width="541"><figcaption></figcaption></figure>

* Remove the screw shown

<figure><img src="/files/u8SxngGFXBiiJfcY0A34" alt="" height="332" width="528"><figcaption></figcaption></figure>

* Remove the screws shown
* Slide the bottom plate off.

<figure><img src="/files/C09wIeTgupoydFd4nv4S" alt="" height="258" width="597"><figcaption></figcaption></figure>

* Remove the two screws in the RAM heat-spreader.
* Pull the heat-spreader off

<figure><img src="/files/nvwVlXFRYLHRs46Y7O3p" alt="" height="345" width="743"><figcaption></figcaption></figure>

* Remove the RAM by gently pressing the two metal clips outward away from the RAM.

<figure><img src="/files/hswnQjF2qg5XMBNYS0zD" alt="" height="485" width="521"><figcaption></figcaption></figure>

* Remove the coin cell battery.
* Leave the battery out of the system for 5 minutes and then reinstall it.
* The CMOS has now been cleared. The system may reboot several times to reconfigure itself. Be patient when powering it back on.


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