導入
This manual provides essential information for the safe and effective use of your Technical Precision Replacement Bulbs for JW Speaker 930F/1156-12V. Please read this manual thoroughly before installation and retain it for future reference. These bulbs are designed as direct replacements for the specified automotive lighting applications.
安全情報
- Always disconnect power to the vehicle's lighting system before attempting to install or replace bulbs. Failure to do so may result in electrical shock or damage to the vehicle's electrical system.
- Allow bulbs to cool completely before handling. Hot bulbs can cause severe burns.
- Avoid touching the glass portion of the new bulb with bare hands. Oils from your skin can create hot spots on the bulb, leading to premature failure. Use gloves or a clean cloth when handling.
- 古い電球は地域の規制に従って責任を持って廃棄してください。
- Ensure the replacement bulb matches the original bulb's specifications (voltage、ワットtage, base type) to prevent damage to the vehicle's electrical system.
製品終了view
The Technical Precision 930F/1156-12V replacement bulbs are designed for automotive exterior back-up light applications. This product includes a pack of 10 bulbs, ensuring you have multiple replacements on hand.

Figure 1: A pack of ten Technical Precision 930F/1156-12V replacement bulbs, suitable for automotive lighting.

図 2: 拡大図 view of a single Technical Precision 930F/1156-12V replacement bulb, highlighting its design and base type.
Each bulb features a copper material base and is rated for 27 watts, providing reliable illumination for its intended purpose.
インストール
Follow these steps to safely install your new replacement bulb:
- 車両を準備する: Ensure the vehicle's ignition is off and the parking brake is engaged. For exterior lights, open the trunk or access panel to reach the light assembly.
- 電源を切る: If possible, disconnect the vehicle's battery or remove the fuse for the specific lighting circuit to prevent accidental power surges.
- 電球にアクセスします: Carefully remove the light assembly or twist the bulb socket counter-clockwise to detach it from the housing.
- 古い電球を取り外す: Gently push the old bulb inward and twist counter-clockwise to release it from the socket. If the bulb is hot, use gloves or allow it to cool.
- 新しい電球を取り付ける: Holding the new Technical Precision bulb by its metal base (avoiding the glass), align the pins on the bulb's base with the slots in the socket. Push the bulb inward and twist clockwise until it locks securely into place.
- 組み立て直す: Reattach the bulb socket to the light housing, twisting clockwise until secure. Reinstall any removed light assemblies or access panels.
- テスト機能: Reconnect the vehicle's battery or replace the fuse. Turn on the vehicle's ignition and test the light function to ensure the new bulb is working correctly.
手術
Once properly installed, the Technical Precision 930F/1156-12V replacement bulbs will operate automatically as part of your vehicle's lighting system. For back-up lights, they will illuminate when the vehicle is shifted into reverse gear.
メンテナンス
These bulbs are designed for long-lasting performance with minimal maintenance. However, periodic checks can help ensure optimal operation:
- 目視検査: Periodically check the light output of your bulbs. If a bulb appears dim or flickers, it may be nearing the end of its lifespan.
- ソケット接続: If a bulb is not illuminating, ensure it is securely seated in its socket. Loose connections can cause intermittent operation.
- 清潔さ: Keep the exterior of your vehicle's light lenses clean to maximize light output.
トラブルシューティング
| 問題 | 考えられる原因 | 解決 |
|---|---|---|
| 電球が点灯しません。 |
|
|
| 電球がちらついたり暗くなったりする。 |
|
|
仕様
- モデル: 930F1156-12V
- ブランド: 技術的精度
- ライトタイプ: Automotive Exterior Back-Up Light Bulb
- ワットtage: 27ワット
- 巻tage: 12V (implied by model name)
- ユニット数: 10パックあたりXNUMX個の電球
- 材料: 銅(ベース)
- 接続技術: 通常の電球
保証とサポート
For information regarding warranty coverage or technical support for your Technical Precision replacement bulbs, please contact the manufacturer directly. Refer to the packaging or the seller's information for contact details.
また、 Technical Precision Store on Amazon 製品情報とサポート オプションの詳細については、こちらをご覧ください。