Bosch Rotak 400 ER Lawn Mower Manual

The Bosch Rotak 400 ER is a powerful electric lawn mower designed for efficient grass cutting. With a 40 cm cutting width and a lightweight design, it is perfect for small to medium-sized gardens. This mower features a powerful 1600W motor, adjustable cutting heights, and a grass box for easy collection of clippings. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Connecting Devices 7. Operating the Mower 8. Maintenance 9. Safety Information 10. Troubleshooting

Features at a Glance

Key components: 1600W motor, 40 cm cutting width, adjustable cutting heights, grass collection box, lightweight design.

Feature	Description
Powerful Motor	1600W for efficient cutting
Cutting Width	40 cm for quick mowing
Adjustable Heights	6 cutting height settings from 20mm to 70mm
Grass Box	40L capacity for easy collection
Lightweight Design	Easy to maneuver and transport

Installation

Unpack and inspect contents. Assemble the handle and attach the grass box.

Attach the handle: Align and secure with screws provided.
Connect the grass box: Ensure it clicks into place.
Check power cord: Ensure it is free from damage.
Plug into AC power.

WARNING! Ensure all connections are secure before use.

First-Time Setup

Power on the mower; adjust cutting height as needed.

Set cutting height: Use the lever to select desired height.
Check grass box: Ensure it is properly attached.
Test operation: Start mower and check for smooth operation.

CAUTION! Always wear appropriate safety gear when operating.

Specifications

Motor Power: 1600W.
Cutting Width: 40 cm.
Cutting Heights: 6 settings (20mm to 70mm).
Grass Box Capacity: 40L.
Weight: 12 kg.
Power Source: Electric (230V).
Noise Level: 96 dB.

Controls and Settings

Access controls on the handle: Start/Stop lever, height adjustment lever.

Safety Features: Safety switch to prevent accidental start.

Connecting Devices

Ensure the mower is unplugged before connecting any accessories.

Check power cord: Ensure it is properly connected to the outlet.
Use extension cord if necessary: Ensure it is rated for outdoor use.

Tip: Always check for damage before use.

Operating the Mower

Follow these steps for effective mowing.

Start the mower: Pull the start lever to begin.
Adjust speed: Use the throttle control if available.
Cut grass: Move the mower in straight lines for best results.
Stop the mower: Release the start lever to stop.

WARNING! Keep hands and feet away from the cutting blade.

Maintenance

Regular maintenance ensures optimal performance.

Clean the mower after each use: Remove grass clippings.
Check blade sharpness: Sharpen or replace as needed.
Inspect power cord: Look for any signs of wear.

CAUTION! Always unplug before performing maintenance.

Safety Information

Read all safety instructions before operating the mower.

Wear protective gear: Gloves, goggles, and sturdy shoes.
Keep children and pets away from the mowing area.
Do not operate in wet conditions.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Mower does not start	Power supply issue	Check power cord and outlet.
Uneven cutting	Blade dull	Sharpen or replace the blade.
Grass box not collecting	Clogged or full	Empty and clean the grass box.
Excessive noise	Loose parts	Tighten all screws and bolts.

Reset: Check user manual for reset instructions if available.

Service: Contact Bosch support for further assistance.