PRORUN 25.4cc 17インチ ガソリン式2サイクルストレートシャフトトリマー ユーザーマニュアル

1. 安全情報

Always read and understand all safety warnings and instructions before operating this gas-powered trimmer. Failure to follow these instructions may result in serious injury or death.

一般的な安全上の警告

• 個人用保護具（PPE）： Always wear eye protection (safety glasses or goggles), hearing protection, heavy-duty long pants, long sleeves, gloves, and sturdy footwear when operating the trimmer.
• 燃料の取り扱い: Handle gasoline with extreme care. It is highly flammable. Store fuel in an approved container in a well-ventilated area, away from sparks, open flames, or other ignition sources. Never refuel a hot engine.
• 作業エリア: Keep children, bystanders, and pets at least 50 feet (15 meters) away from the work area. Clear the work area of debris, rocks, and other objects that could be thrown by the cutting line.
• 手術： Operate the trimmer only in well-ventilated outdoor areas. Do not operate in wet conditions. Maintain a firm grip on the trimmer with both hands. Avoid contact with the rotating cutting line.
• メンテナンス： Disconnect the spark plug wire before performing any maintenance or repairs to prevent accidental starting.

2. パッケージ内容

Verify that all items are present in the package before assembly.

• PRORUN 25.4cc 17-inch Gas-Powered 2-Cycle Straight Shaft Trimmer (Powerhead and Shaft Assembly)
• Trimmer Head with .095 line
• デフレクターシールド
• Adjustable Loop Handle
• ハーネス
• Maintenance Tools (Wrench, Screwdriver)
• 取扱説明書

Figure 2.1: PRORUN PSST217 Trimmer and included accessories, including maintenance tools and a shoulder harness.

3. 組み立て手順

Follow these steps to assemble your PRORUN Straight Shaft Trimmer.

3.1 Attaching the Deflector Shield

1. Align the deflector shield with the mounting holes on the trimmer shaft.
2. Secure the shield using the provided screws and tighten them firmly with a screwdriver. Ensure the shield is stable and does not wobble.

3.2 Installing the Loop Handle

1. Slide the adjustable loop handle onto the trimmer shaft.
2. Position the handle for comfortable operation, typically around the middle of the shaft.
3. ハンドルを締めるamp securely to prevent rotation during use.

Figure 3.1: Key components of the PRORUN trimmer, including the engine, adjustable loop handle, durable cast aluminum shaft, and 17-inch bump-feed cutting head.

4. セットアップと燃料補給

Proper fuel mixture and starting procedures are crucial for optimal performance and longevity.

4.1 燃料混合

This trimmer uses a 2-cycle engine and requires a mixture of gasoline and 2-cycle engine oil. Refer to the engine oil manufacturer's instructions for the correct mixing ratio, typically 50:1 (2.6 oz of oil per gallon of gasoline) or 40:1 (3.2 oz of oil per gallon of gasoline).

• オクタン価 89 以上の新鮮な無鉛ガソリンを使用してください。
• 空冷エンジン専用に設計された高品質の2サイクルエンジンオイルを使用してください。
• Mix fuel in an approved fuel container. Shake the container thoroughly before fueling the trimmer.

4.2 トリマーへの燃料補給

1. Ensure the engine is cool and turned off.
2. トリマーを平らで安定した面に置きます。
3. Carefully open the fuel cap.
4. Pour the mixed fuel into the fuel tank, avoiding overfilling.
5. 燃料キャップをしっかりと閉めてください。こぼれた燃料はすぐに拭き取ってください。

Figure 4.1: The engine and large, easy-fill fuel tank of the PRORUN trimmer.

5. 操作手順

Learn how to start, operate, and stop your PRORUN trimmer safely and effectively.

5.1 Starting the Engine (Spring-Assist Starting)

1. トリマーを平らで透明な面に置きます。
2. オン/オフスイッチを「オン」の位置に設定します。
3. 戻りラインに燃料が見えるまでプライマーバルブを 7 ～ 10 回押します。
4. Move the choke lever to the 'FULL CHOKE' position.
5. Pull the starter rope slowly until resistance is felt, then pull quickly and firmly 1-3 times until the engine 'pops' or attempts to start.
6. Move the choke lever to the 'HALF CHOKE' position.
7. Pull the starter rope quickly and firmly 1-3 times until the engine starts.
8. Once the engine runs, move the choke lever to the 'RUN' position. Allow the engine to warm up for 30-60 seconds before operating at full throttle.

Figure 5.1: Location of the primer bulb for engine starting.

5.2トリマーの操作

• トリマーを両手でしっかりと持ち、バランスのとれた姿勢を保ちます。
• Use the shoulder harness for added comfort and control, especially during extended use.
• Maintain a safe distance from objects and bystanders.
• Cut grass by swinging the trimmer from side to side, using the tip of the cutting line.
• For edging, tilt the trimmer head to a vertical position and carefully guide it along the edge.

Figure 5.2: The 17-inch cutting swath with .095 line and bump feed head effectively trimming grass.

5.3 エンジンの停止

To stop the engine, simply move the ON/OFF switch to the 'OFF' position.

6. メンテナンス

定期的なメンテナンスにより、トリマーの寿命が長くなり、最適なパフォーマンスが確保されます。

6.1 エアフィルターの清掃

The air filter should be checked and cleaned regularly, especially in dusty conditions.

1. エンジンがオフになっており、冷えていることを確認してください。
2. Locate the tool-less air filter cover.
3. Remove the cover and carefully take out the air filter.
4. Clean the filter by tapping it gently or washing it with warm, soapy water. Allow it to dry completely before reinstallation. Replace if heavily soiled or damaged.

6.2 スパークプラグの点検

Inspect the spark plug periodically for wear or carbon buildup.

1. スパークプラグワイヤーを外します。
2. 付属のスパークプラグレンチを使用してスパークプラグを取り外します。
3. Clean any carbon deposits with a wire brush. Check the electrode gap and adjust if necessary (refer to specifications for correct gap). Replace if worn or damaged.

6.3 Trimmer Line Replacement

The trimmer head uses .095-inch diameter line. Replace the line when it becomes too short or worn.

1. エンジンがオフになっており、スパークプラグワイヤーが外されていることを確認します。
2. Locate the bump feed head. Depending on the head design, you may need to press tabs or unscrew a cap to access the spool.
3. Remove any remaining old line.
4. Cut a new length of .095-inch trimmer line (typically 15-20 feet).
5. Follow the arrows on the trimmer head to correctly wind the new line onto the spool. Leave a few inches of line protruding from the eyelets.
6. Reassemble the trimmer head.

Figure 6.1: The bump feed trimmer head, showing the cutting line exit points.

7。 トラブルシューティング

このセクションでは、トリマーで発生する可能性のある一般的な問題について説明します。

8. 仕様

9. 保証とサポート

PRORUN offers a limited warranty for this product.

• 住宅用途: 3年間の限定保証
• 商用利用: 1年間の限定保証

For warranty claims, technical support, or replacement parts, please contact PRORUN Customer Service.

• 電話： 1-844-905-0882
• メールアドレス: info@proruntech.com

Figure 9.1: PRORUN Limited Warranty details for residential and commercial use.