1. Úvod a bezpečnostní informace
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.
Obecná bezpečnostní upozornění
- Always wear appropriate personal protective equipment, including safety glasses, sturdy footwear, and hearing protection, when operating the lawn mower.
- Udržujte děti a domácí zvířata mimo oblast sečení.
- Nikdy nepracujte se sekačkou v mokré trávě nebo v dešti.
- 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. Konec produktuview
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
Klíčové vlastnosti:
- 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.
- Šířka řezu: 36 cm for effective coverage of medium-sized lawns.
- Nastavení výšky sečení: Simple, single-button adjustment with 6 positions from 25 mm to 70 mm.
- Krabice na trávu: 40-liter capacity for extended mowing sessions without frequent emptying.
3. Nastavení
3.1 Sestava rukojeti
- 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 Sestava sběrného koše na trávu
- 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 Instalace baterie
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.
- Bezpečně zavřete kryt bateriového prostoru.
4. Návod k obsluze
4.1 Nastavení výšky sečení
The cutting height can be adjusted to 6 different positions, ranging from 25 mm to 70 mm.

Figure 3: Cutting Height Adjustment Mechanism
- Ensure the mower is switched off and the battery is removed before adjusting the cutting height.
- 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 Spuštění a zastavení sekačky
- Začít: 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.
- Zastavit: Release the switch lever. The motor will stop immediately.
4.3 Techniky sečení
- 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 Vyprázdnění sběrného koše na trávu
The 40-liter grass box should be emptied regularly to maintain optimal collection performance.

Figure 4: 40-Liter Grass Box
- Switch off the mower and remove the battery.
- Lift the rear flap and detach the grass box from the mower.
- Empty the grass clippings into a suitable container or compost pile.
- Reattach the grass box securely before resuming operation.
5. Údržba
5.1 Čištění
- Před čištěním vždy vyjměte baterii.
- 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 Péče o čepel
- 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 Skladování
- Clean the mower before storing.
- Sekačku skladujte na suchém a bezpečném místě mimo dosah dětí.
- Remove the battery from the mower before long-term storage. Store the battery in a cool, dry place.
6. Řešení problémů
| Problém | Možná příčina | Řešení |
|---|---|---|
| Sekačka se nespustí | 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 |
| Špatný výsledek řezání | Dull or damaged blade; Cutting height too low for grass length; Grass box full | Replace or sharpen blade; Increase cutting height; Empty grass box |
| Nadměrné vibrace | Poškozený nebo nevyvážený nůž; Uvolněné součásti | Inspect and replace blade if necessary; Check all fasteners for tightness |
| Motor se během provozu zastaví | Overload (e.g., very thick grass); Battery discharged; Overheating | Increase cutting height or reduce mowing speed; Recharge battery; Allow mower to cool down |
7. Specifikace

Figure 5: Recommended Lawn Area
| Specifikace | Hodnota |
|---|---|
| Číslo modelu | 06008B950B |
| Zdroj napájení | Napájení baterií (36V) |
| Doporučená plocha trávníku | Až 550 m² |
| Šířka řezu | 36 cm |
| Nastavení výšky sečení | 6 poloh (25 mm - 70 mm) |
| Objem travního koše | 40 l |
| Hmotnost | 13 kg |
| Rozměry produktu (D x Š x V) | 53.2 x 15.8 x 41.3 cm |
8. Záruka a podpora
Bosch provides a manufacturer's warranty for this product. For detailed warranty terms and conditions, please refer to the warranty card included with your product or visit the official Bosch website. For technical assistance, spare parts, or service inquiries, please contact your local authorized Bosch service center or customer support.
Více informací a kontaktní údaje naleznete na oficiálních stránkách společnosti Bosch. webmísto: www.bosch-garden.com