1. はじめに
This manual provides essential information for setting up, operating, maintaining, and troubleshooting your Acer Predator Orion 3000 (PO3-600) desktop computer. Please read this guide thoroughly to ensure proper use and to maximize your system's performance and longevity.

図1.1: 右前 view of the Acer Predator Orion 3000 desktop computer, showcasing its black chassis with blue LED accents and angular design.
2. セットアップ
2.1 開梱
Carefully remove all components from the packaging. Verify that all items listed in the 'Included Components' section of this manual are present. Retain the packaging for future transport or service needs.
2.2 周辺機器の接続
- モニター: Connect your monitor to one of the available video output ports (HDMI, DVI, or DisplayPort) on the graphics card at the rear of the computer.
- キーボードとマウス: Connect the included Predator USB keyboard and mouse to any available USB ports. The system features both USB 2.0, USB 3.1, and USB 3.1 Type-C ports.
- ネットワーク: For a wired connection, connect an Ethernet cable from your router or modem to the LAN port on the rear of the computer. For wireless, ensure your Wi-Fi antenna (if external) is connected.
- オーディオ: Connect speakers or headphones to the audio output jacks. The system supports Sound BlasterX Pro Gaming Sound Engine for enhanced audio.
- 力: Connect the power cable to the power supply unit (PSU) at the rear of the computer, then plug the other end into a grounded electrical outlet.
2.3 初回電源投入
Press the power button located on the top front of the computer. The system will boot up, and the blue LED accents will illuminate. Follow the on-screen instructions to complete the Windows 10 Home operating system setup, including language, region, and user account creation.
3. コンピュータの操作
3.1 電源管理
- 電源オン: 電源ボタンを1回押します。
- シャットダウン: From Windows, click the Start button, then Power > Shut down.
- 再起動: From Windows, click the Start button, then Power > Restart.
- 寝る: From Windows, click the Start button, then Power > Sleep.
3.2 Windows 10 ホーム
Your Predator Orion 3000 comes pre-installed with Windows 10 Home. Familiarize yourself with the operating system's interface, settings, and features. Regular updates are recommended for security and performance.
3.3 ゲーム機能
The system is designed for gaming, featuring an Intel Core i7-8700 processor and NVIDIA GeForce GTX 1060 graphics. It is VR-ready, allowing for immersive virtual reality experiences. The integrated Sound BlasterX Pro Gaming Sound Engine provides high-quality audio for gaming and multimedia.

図3.1: Acer Predator Orion 3000 desktop with gaming headphones, highlighting its gaming capabilities.
4. メンテナンス
4.1 クリーニング
- 外観: 柔らかくてamp 外装面の清掃には布を使用してください。研磨剤入りの洗剤は使用しないでください。
- 通気口: Regularly check and clean the air intake vents on the front and left side of the chassis to ensure proper airflow and prevent dust buildup. Use compressed air to gently clear dust.
- 内部コンポーネント: For advanced cleaning of internal components, it is recommended to consult a professional or refer to detailed service guides.
4.2ソフトウェアアップデート
Keep your operating system, drivers (especially graphics drivers), and applications updated to ensure optimal performance, security, and compatibility.

図4.1: 内部 view of the Acer Predator Orion 3000 desktop computer with the side panel removed, revealing the motherboard, CPU cooler, RAM slots, and storage drive bays. Regular cleaning of these areas is important for system health.
5。 トラブルシューティング
This section addresses common issues you might encounter. For more complex problems, refer to Acer's official support resources.
5.1 電源なし
- 電源ケーブルがコンピューターと電源コンセントの両方にしっかりと接続されていることを確認します。
- 別のデバイスを接続して、電源コンセントが機能していることを確認します。
5.2 表示なし
- モニターの電源がオンになっており、ビデオ ケーブルがコンピューターとモニターの両方にしっかりと接続されていることを確認します。
- モニターで正しい入力ソースが選択されていることを確認してください。
5.3 System is Slow or Unresponsive
- バックグラウンドで実行されている不要なアプリケーションを閉じます。
- 信頼できるウイルス対策ソフトウェアを使用して、マルウェアやウイルスがないかチェックします。
- プライマリドライブ (SSD) に十分な空き容量があることを確認します。
- コンピュータを再起動します。
5.4 ファンの騒音が大きすぎる
- Ensure the computer's air vents are not obstructed and are free of dust.
- Verify the computer is in a well-ventilated area.
- Monitor CPU and GPU temperatures using system utilities. High temperatures can cause fans to run faster.
6. 仕様
Below are the key technical specifications for the Acer Predator Orion 3000 (PO3-600) desktop computer.
| 成分 | 仕様 |
|---|---|
| モデル名 | Acer Predator Orion 3000 (PO3-600) |
| オペレーティング·システム | Windows 10 ホーム |
| プロセッサ | Intel Core i7-8700 (6 Cores, 3.2 GHz base, up to 4.6 GHz burst) |
| グラフィックカード | NVIDIA GeForce GTX 1060 (6 GB GDDR5 VRAM) |
| ラム | 16 GB DDR4 (最大 16 GB) |
| ストレージ | 128 GB SSD + 1 TB HDD |
| 光学ドライブ | DVD+R |
| 接続性 | Ethernet RJ-45, Wi-Fi (802.11ac) |
| フロントポート | 1x USB 3.1, 1x USB 3.1 Type-C, Audio Jacks |
| リアポート | 2x USB 3.1, 4x USB 2.0, 1x HDMI, 1x DVI, 3x DisplayPort, 5x Audio Jacks, LAN |
| 拡張スロット | 1x PCIe x16, 1x PCIe x1, 2x M.2 (1x SSD, 1x Wi-Fi) |
| 寸法(高さ×幅×奥行き) | 35 x 16.3 x 34 cm |
| 重さ | 6キロ |
| 冷却 | Passive, via air intake |
| 付属周辺機器 | Predator USB Keyboard (blue), Predator USB Mouse (blue) |

図6.1: Intel Core i7 8th Gen logo, indicating the processor type used in the system.
7. 保証とサポート
7.1 製造元の保証
Your Acer Predator Orion 3000 (PO3-600) desktop computer is covered by a 2年間のメーカー保証. This warranty covers defects in materials and workmanship under normal use. Please refer to the warranty documentation included with your product for full terms and conditions. Your statutory warranty rights remain unaffected.
7.2 テクニカルサポート
For technical assistance, troubleshooting beyond this manual, or warranty claims, please contact Acer customer support. You can typically find contact information on the Acer official website or in the documentation provided with your computer.