導入
This manual provides essential information for the safe and effective use of your Roland PSB7-120 12V Power Supply. The PSB7-120 is designed as a replacement power supply for various Roland keyboards and recorders, ensuring reliable operation of your compatible musical instruments and audio equipment. Please read this manual thoroughly before use and retain it for future reference.
安全情報
To prevent electric shock, fire, or other hazards, always observe the following safety precautions:
- 指定されたボリュームのみ使用してくださいtage and current ratings. Connecting to an incompatible power source may damage the unit or connected device.
- Do not expose the power supply to rain, moisture, or extreme temperatures.
- Do not disassemble or modify the power supply. Refer all servicing to qualified personnel.
- 電源コードが挟まれたり、踏まれたり、その他の損傷を受けていないことを確認してください。
- Unplug the power supply from the wall outlet when not in use for extended periods or during electrical storms.
- お子様の手の届かない場所に保管してください。
設定
Follow these steps to properly set up your Roland PSB7-120 power supply:
- 互換性の確認: Confirm that your Roland device (keyboard, recorder, etc.) requires a 12V power supply and is compatible with the PSB7-120. This power supply is a replacement for PSB-120, ACB-120, ACF-120, ACK-120, and ACI-120 models, and is compatible with devices such as C-30, FP80, RP700 series digital pianos, BK5, BR, CD-2, FP-7, FP-30, FP-50, FR-3X, Prelude, RP-201, and RP-301.
- デバイスに接続します: Insert the barrel connector of the PSB7-120 firmly into the DC IN jack of your Roland device. Ensure a secure connection.
- 電源コンセントに接続します。 Plug the AC power cord of the PSB7-120 into a standard, grounded electrical outlet.
- 電源オン: Once connected, you can power on your Roland device according to its specific instructions.

Image showing the Roland PSB7-120 12V Power Supply, a black rectangular unit with a power cord and a barrel connector. This illustrates the general appearance of the power supply.
オペレーティング
The Roland PSB7-120 power supply operates automatically once connected to a compatible device and a power outlet. It provides the necessary 12V DC power to your Roland equipment.
- To power on your device, ensure the PSB7-120 is properly connected and then use the power switch on your Roland instrument or recorder.
- To power off, turn off your Roland device first, then you may unplug the power supply from the wall outlet if not in use for an extended period.
メンテナンス
Proper care will ensure the longevity of your power supply:
- クリーニング: 柔らかく乾いた布で拭いてください。研磨剤入りの洗剤、ワックス、溶剤は使用しないでください。
- ストレージ: 電源装置は、直射日光や極端な温度を避け、涼しく乾燥した場所に保管してください。
- ケーブルのお手入れ: Avoid sharp bends or kinks in the power cord. Do not place heavy objects on the cord.
トラブルシューティング
問題が発生した場合は、次の一般的なトラブルシューティング手順を参照してください。
- デバイスに電源が供給されていません:
- Ensure the power supply is securely plugged into both the wall outlet and your Roland device.
- 別のデバイスを接続して、壁のコンセントが機能するかどうかを確認します。
- Verify that your Roland device's power switch is in the "ON" position.
- Confirm that the PSB7-120 is the correct power supply for your specific Roland device model.
- 断続的な電力:
- すべての接続部に緩みがないか確認してください。
- Inspect the power cord and barrel connector for any visible damage. If damaged, discontinue use and replace the power supply.
If problems persist after attempting these steps, contact Roland customer support or a qualified service technician.
仕様
The following are the technical specifications for the Roland PSB7-120 12V Power Supply:
| モデル番号 | PSB7-120 |
| 出力巻tage | 12V |
| アイテム重量 | 11.8オンス |
| 製品寸法 | 5.2 x 4.85 x 1.9インチ |
| コネクタタイプ | バレルコネクタ |
| 材質タイプ | プラスチック |
| 色 | 黒 |
保証とサポート
Roland products are manufactured to high-quality standards and typically come with a limited warranty. For specific warranty terms and conditions applicable to your region and product, please refer to the warranty card included with your purchase or visit the official Roland webサイト。
For technical support, service, or inquiries regarding your Roland PSB7-120 power supply, please contact Roland customer support through their official website or the contact information provided in your product documentation. When contacting support, please have your product model number (PSB7-120) and purchase details ready.
Note: This manual provides general information. Specific operational details for your Roland device should be found in its respective user manual.