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User Manual for Husqvarna 115iHD55 Battery Hedge Trimmer

Quick guide and user manual for the Husqvarna 115iHD55 battery hedge trimmer. Includes assembly, operation, maintenance, and troubleshooting instructions.

Table of contents

Manual images

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Quick guide from the manual

The Husqvarna 115iHD55 is a battery-powered hedge trimmer designed for cutting branches and twigs. This guide provides essential information for safe operation, assembly, and maintenance. Always read the full manual before use.

Product overview

Key components include the rear handle, front handle, power trigger, cutter blade, battery, and battery charger (QC80 or 40-C80). The control panel features a start/stop button, battery status indicator, and SavE button for power saving.

Product overview and component identification
Product overview and component identification

Safety instructions

  • Personal Protective Equipment: Always wear approved eye protection, hearing protection, protective gloves, and heavy-duty slip-resistant boots.
  • Operation: Use both hands when operating the hedge trimmer. Keep all body parts away from the cutter blade.
  • Safety Distance: Ensure no people or animals are within 15 meters while working.
  • Battery Safety: Use only Husqvarna BLi batteries. Keep away from metal objects, heat, and moisture.

Assembly

Connecting the battery charger: Connect the charger to a grounded socket. The LED will flash green once. The battery will not charge if its temperature exceeds 50°C (122°F).

Battery installation
Battery installation

Connecting the battery: Push the battery into the battery holder until you hear a click.

Operation

Starting the product: Press and hold the start/stop button until the green LED turns on. Press the power trigger lockout on the front handle, then press the power trigger on the rear handle to apply power.

Keypad operation check
Keypad operation check
Operating position
Operating position

SavE function: Press the SavE button to activate power saving mode. The green LED will turn on. This does not reduce cutting power.

Stopping the product: Release the triggers, press the start/stop button until the green LED goes off, and remove the battery.

Maintenance

Regular maintenance is required to ensure safety and product longevity. Perform the following checks:

  • Before use: Clean external parts, check that the start/stop switch works, verify power trigger and lockout function, ensure controls are undamaged, check cutter blade and guard for cracks, and ensure screws/nuts are tight.
  • Weekly: Ensure screws holding the cutter blades are tightened.
  • Monthly: Check connections between the battery and the product.

Cleaning and lubrication: Clean blades with an anti-corrosion agent before and after use. Lubricate blades before long periods of storage. Use only Husqvarna special grease for the gear housing.

Troubleshooting

If the error LED flashes, check the following:

  • Overload: The cutting attachment cannot move freely. Release the cutting attachment.
  • Temperature deviation: Let the product cool down.
  • Product does not start: Push the power trigger and press the start button at the same time.

Transportation and storage

Remove the battery before storage or transportation. Use the transport guard on the cutter blade. Store in a dry, locked area away from children and static electricity. Charge the battery to 30%-50% before long-term storage.

Manufacturer information

Husqvarna

Brand profile

Practical help

Common problems

Error LED flashes (Overload)

The cutting attachment cannot move freely. Release the cutting attachment.

Error LED flashes (Temperature deviation)

Let the product cool down.

Product does not start

Push the power trigger and press the start button at the same time.

Before use

  • Examine the work area and remove objects that can be thrown.
  • Check that blades are sharp and free of cracks.
  • Ensure all nuts and screws are tight.
  • Verify that handles and safety devices are undamaged.
  • Ensure the battery is fully charged.

Specs in practice

Blade length
550 mm (22 inches) for cutting reach.
Weight (with battery)
4.64 kg (10.23 lb).
Battery runtime (SavE mode)
161 minutes (free run).

Images and diagrams

  • Fig 1: Product overview showing handles, trigger, battery, and charger components.
  • Fig 21-23: Keypad and trigger operation checks.
  • Fig 25: Battery installation.
  • Fig 32: Operating position.
  • Fig 34: Battery removal.

Model compatibility

  • Use only Husqvarna BLi batteries.
  • Use only QC80 or 40-C80 battery chargers.

Manual page author

Emily Carter

User documentation editor

Prepares concise manual descriptions and highlights the most useful setup, operation, and maintenance information for readers.