Bosch GRA Professional 36V-48 M Lawn Mower Manual

The Bosch GRA Professional 36V-48 M is a powerful cordless lawn mower designed for efficient grass cutting with a cutting width of 48 cm. It features a robust 36V battery system, allowing for extended runtime and performance. This manual provides essential information on safety, features, operation, maintenance, 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: 36V battery system, 48 cm cutting width, adjustable cutting height, grass collection box, and ergonomic handle.

FeatureDescription
36V BatteryPowerful battery for extended mowing time
Cutting Width48 cm for efficient grass cutting
Adjustable Cutting HeightMultiple height settings for different grass lengths
Grass Collection BoxCollects grass clippings for easy disposal
Ergonomic HandleComfortable grip for ease of use

Installation

Unpack the mower and ensure all parts are included. Assemble the handle and attach the grass collection box.

  1. Attach the handle: Align and secure with screws provided.
  2. Install the grass collection box: Ensure it clicks into place.
  3. Charge the battery: Follow the charging instructions before first use.

WARNING! Ensure the mower is off during assembly to avoid injury.

First-Time Setup

Charge the battery fully before first use. Adjust the cutting height according to your lawn's needs.

  1. Power on the mower: Ensure the battery is installed correctly.
  2. Select cutting height: Use the lever to adjust to desired height.
  3. Test the mower: Start the mower and check for proper operation.

CAUTION! Always wear appropriate safety gear when operating the mower.

Specifications

Controls and Settings

Access mower settings via the control panel. Features include power button, cutting height adjustment, and battery indicator.

Power Button: Turns the mower on/off.

Cutting Height Adjustment: Use the lever to set the desired height.

Battery Indicator: Displays remaining battery life.

Connecting Devices

Ensure the battery is charged before connecting any accessories.

  1. Check battery level: Ensure it is fully charged.
  2. Connect any additional accessories as per the manual.
  3. Power on the mower to start using connected devices.

Tip: Always disconnect accessories when not in use to preserve battery life.

Operating the Mower

Follow these steps to operate the mower safely and effectively.

  1. Start the mower: Press the power button and engage the safety lever.
  2. Begin mowing: Move the mower forward steadily.
  3. Adjust cutting height as needed during operation.
  4. Stop the mower: Release the safety lever to turn off.

WARNING! Do not operate the mower on wet grass to avoid slipping.

Maintenance

Regular maintenance is essential for optimal performance.

  1. Clean the mower after each use: Remove grass clippings and debris.
  2. Check the battery: Ensure it is charged and in good condition.
  3. Inspect the blades: Sharpen or replace as necessary.

CAUTION! Always disconnect the battery before performing maintenance.

Safety Information

Read all safety instructions before operating the mower. Wear appropriate safety gear, including gloves and eye protection.

WARNING! Keep hands and feet away from the cutting area while the mower is in operation.

Troubleshooting

SymptomPossible CauseCorrective Action
Mower does not startBattery not chargedCharge the battery fully before use.
Uneven cuttingBlades dullSharpen or replace blades as needed.
Grass clippings not collectedCollection box fullEmpty the grass collection box.
Battery drains quicklyExcessive loadReduce cutting height or check for obstructions.

Reset: If issues persist, consult the manual or contact support.

Service: For assistance, contact Bosch customer service.

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