1.はじめにおよび安全情報
This manual provides essential instructions for the safe and efficient operation, maintenance, and care of your Bosch UniversalRotak 36-550 Cordless Lawn Mower. Please read these instructions carefully before first use and keep them for future reference.
一般的な安全上の警告
- Always wear appropriate personal protective equipment, including safety glasses, sturdy footwear, and hearing protection, when operating the lawn mower.
- 子供やペットを芝刈りエリアに近づけないでください。
- 芝生が濡れているときや雨が降っているときは芝刈り機を操作しないでください。
- Ensure the battery is removed before cleaning, maintenance, or if the mower is left unattended.
- Inspect the mowing area for objects such as stones, sticks, or wires before starting. Remove any debris that could be thrown by the blades.
2.製品オーバーview
The Bosch UniversalRotak 36-550 is a cordless lawn mower designed for efficient and quiet lawn maintenance. It features a brushless motor for enhanced durability and performance.

Figure 1: Bosch UniversalRotak 36-550 Cordless Lawn Mower
主な特徴:
- ProSilence Technology: Reduces noise levels by up to 30% for a more comfortable mowing experience.
- ErgoSlide Handle: Ergonomically designed handle, adjustable to suit various user heights, promoting a healthy posture during operation.
- LeafCollect Blade: Specifically designed blade for efficient grass cutting and collection, also capable of shredding and collecting autumn leaves.
- 切断幅: 36 cm for effective coverage of medium-sized lawns.
- 切断高さ調整: Simple, single-button adjustment with 6 positions from 25 mm to 70 mm.
- グラスボックス: 40-liter capacity for extended mowing sessions without frequent emptying.
3. セットアップ
3.1ハンドルアセンブリ
- Unfold the lower handle sections and secure them using the quick-release levers.
- Attach the upper handle section, ensuring all cables are routed correctly and not pinched. Tighten the securing knobs.
- Adjust the handle height to a comfortable position using the ErgoSlide mechanism.
3.2 グラスボックスの組み立て
- Assemble the two halves of the grass box by snapping them together firmly.
- Lift the rear flap of the mower and hook the assembled grass box onto the designated mounts. Ensure it is securely seated.
3.3 バッテリーの取り付け
The UniversalRotak 36-550 is supplied without a battery. Use only Bosch 36V POWER FOR ALL batteries.

Figure 2: Bosch 36V POWER FOR ALL Battery System
- Open the battery compartment cover located on top of the mower.
- Slide a fully charged 36V Bosch battery into the compartment until it clicks into place.
- 電池カバーをしっかりと閉じてください。
4. 操作手順
4.1 刈り高さの調整
The cutting height can be adjusted to 6 different positions, ranging from 25 mm to 70 mm.

Figure 3: Cutting Height Adjustment Mechanism
- 刈り取り高さを調整する前に、芝刈り機の電源がオフになっており、バッテリーが取り外されていることを確認してください。
- Locate the single-button cutting height adjustment lever on the side of the mower.
- Press the button and move the lever to the desired height setting. Release the button to lock the height.
4.2 芝刈り機の始動と停止
- 始めること: Press and hold the safety button on the handle, then pull the switch lever towards the handle. The motor will start. Release the safety button.
- 止まる: Release the switch lever. The motor will stop immediately.
4.3 芝刈り技術
- For best results, mow in straight, overlapping lines.
- Avoid overloading the mower by cutting excessively long grass in one pass. Adjust cutting height or make multiple passes if necessary.
- The integrated grass combs allow for close-to-edge mowing, reducing the need for additional trimming.
4.4 草刈り機の箱を空にする
The 40-liter grass box should be emptied regularly to maintain optimal collection performance.

Figure 4: 40-Liter Grass Box
- 芝刈り機の電源を切り、バッテリーを取り外します。
- Lift the rear flap and detach the grass box from the mower.
- Empty the grass clippings into a suitable container or compost pile.
- 運転を再開する前に集草ボックスを確実に取り付けてください。
5. メンテナンス
5.1 クリーニング
- 清掃する前に必ずバッテリーを取り外してください。
- Clean the mower thoroughly after each use. Remove grass clippings from the cutting deck, wheels, and air vents using a brush or cloth.
- Do not use water jets or high-pressure cleaners. Avoid using harsh detergents or solvents.
5.2 刃の手入れ
- Regularly inspect the blade for wear, damage, or imbalance. A dull or damaged blade can affect cutting performance and mower balance.
- For blade sharpening or replacement, it is recommended to contact an authorized Bosch service center.
5.3 ストレージ
- Clean the mower before storing.
- 芝刈り機は子供の手の届かない乾燥した安全な場所に保管してください。
- Remove the battery from the mower before long-term storage. Store the battery in a cool, dry place.
6。 トラブルシューティング
| 問題 | 考えられる原因 | 解決 |
|---|---|---|
| 芝刈り機が始動しない | Battery not inserted or discharged; Safety button/switch lever not activated correctly | Insert fully charged battery; Ensure safety button is pressed before pulling switch lever |
| 切削結果が悪い | Dull or damaged blade; Cutting height too low for grass length; Grass box full | Replace or sharpen blade; Increase cutting height; Empty grass box |
| 過度の振動 | ブレードの損傷またはバランスの崩れ、部品の緩み | Inspect and replace blade if necessary; Check all fasteners for tightness |
| 運転中にモーターが停止する | Overload (e.g., very thick grass); Battery discharged; Overheating | Increase cutting height or reduce mowing speed; Recharge battery; Allow mower to cool down |
7. 仕様

Figure 5: Recommended Lawn Area
| 仕様 | 価値 |
|---|---|
| モデル番号 | 06008B950B |
| 電源 | バッテリー駆動(36V) |
| 推奨芝生エリア | 最大550㎡ |
| 切断幅 | 36センチ |
| 刈り高さ調整 | 6ポジション(25mm~70mm) |
| Grass Box Volume | 40リットル |
| 重さ | 13キロ |
| 製品寸法(奥行き×幅×高さ) | 53.2 x 15.8 x 41.3 cm |
8. 保証とサポート
Boschは本製品にメーカー保証を提供しています。保証条件の詳細については、製品に付属の保証書またはBoschの公式ウェブサイトをご覧ください。 website. For technical assistance, spare parts, or service inquiries, please contact your local authorized Bosch service center or customer support.
詳細情報と連絡先は、ボッシュの公式ウェブサイトをご覧ください。 webサイト: www.bosch-garden.com