PowerBase 577166 - User Manual

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53cm Self Propelled Petrol

Rotary Lawn Mower

These instructions contain important information that will help you get the best

from your product, ensuring it is assembled correctly and safely. If you need help

or have damaged or missing parts, call the Customer Helpline on 01904 727 509.

IMPORTANT!

Please read these

instructions fully before

starting assembly.

Instruction

Manual

52cm 40V Cordless

Hedge Trimmer

577166

Main Page

Questions and Answers

Z
Zachary HenryAug 3, 2025
What to do if my PowerBase Trimmer does not start?
- L
  lukejohnstonAug 3, 2025
  If your PowerBase Trimmer isn't starting, make sure it's properly connected to the battery pack. Also, check the battery capacity and charge it if it's low. If the problem persists, it may have another defect, and you should consult a specialist.
U
ucardenasAug 19, 2025
Why doesn't my PowerBase Trimmer reach full power?
- A
  ashleyvasquezAug 19, 2025
  If your PowerBase Trimmer isn't reaching full power, the battery capacity might be low, so charge the battery pack. Another possible cause is blocked air vents, so clean them to ensure proper airflow.

Summary

General Safety Warnings

General Power Tool Safety

General safety advice applicable to all power tools.

Work Area Safety

Guidelines for maintaining a safe and clear work environment.

Personal Safety

Personal Safety Measures

Personal safety measures while operating the power tool.

Power Tool Use and Care

Power Tool Usage Guidelines

Best practices for using and maintaining the power tool.

Battery Use and Care

Battery Handling and Care

Guidelines for the safe and effective use and care of the battery.

Servicing

Servicing Information

Information on servicing and repairs by qualified personnel.

Hedge Trimmer Safety Warnings

Hedge Trimmer Specific Safety

Critical safety instructions specifically for operating the hedge trimmer.

General Safety Warnings for Battery Chargers

Charger Safety Precautions

Safety precautions related to charging the battery.

Safety Warnings for Battery Packs

Battery Pack Safety Guidelines

Important safety guidelines for handling and using battery packs.

Intended Use

Product Purpose and Limitations

Defines the specific purpose and limitations of the hedge trimmer.

Warning Symbols on the Power Tool

Power Tool Warning Symbols

Explains common warning symbols found on the power tool itself.

Warning Symbols on the Charger

Charger Warning Symbols

Explains warning symbols specifically related to the battery charger.

Warning Symbols on the Battery

Battery Warning Symbols

Explains warning symbols associated with the battery pack.

In the Box

Included Parts

Lists and identifies all parts included in the product packaging.

Charging the Battery

Battery Charging Procedure

Step-by-step instructions and notes for charging the battery.

Checking Battery Capacity

How to check the remaining charge level of the battery pack.

Charging Status LEDs

Explains the meaning of different LED indicators on the charger.

Operating the Hedge Trimmer

Switching On;Off

Instructions for turning the hedge trimmer on and off safely.

Cutting the Hedge

Guidance on how to effectively and safely trim hedges.

Rotating Handle Operation

Instructions for using the adjustable rotating handle for better ergonomics.

Maintenance and Storage

Product Cleaning

How to clean the hedge trimmer after use.

Regular Maintenance

Regular checks and maintenance to ensure safe operation.

Blade Maintenance

Procedures for maintaining the cutting blades for optimal performance.

Storage and Transport

Guidelines for storing and transporting the hedge trimmer safely.

Troubleshooting

Troubleshooting Guide

Common problems and their solutions for the hedge trimmer.

Technical Data

Product Specifications

Specifications and technical details of the hedge trimmer, battery, and charger.

Noise and Vibration Data

Noise and Vibration Information

Information on noise levels and vibration exposure during operation.

Disposal

Product Disposal

Instructions for environmentally friendly disposal of the product.

Getting Help

Customer Support Resources

Contact information and resources for customer support and assistance.

Warranty

Warranty Details

Details about the product's warranty coverage and claim process.

This document is an instruction manual for the POWERBASE 52cm 40V Cordless Hedge Trimmer, model number 577166. It provides essential information for safe operation, maintenance, and troubleshooting of the device.

Function Description:

The POWERBASE 52cm 40V Cordless Hedge Trimmer is a Li-ion battery-powered tool designed for trimming hedges, bushes, and shrubs. It is intended for private domestic use only and not for commercial trade. The trimmer features a dual safety-switch system to prevent unintentional starting, requiring both the trigger and the front handle safety switch to be pressed simultaneously for operation. A notable usage feature is its rotating handle, which can be adjusted to 5 positions (-90°, -45°, 0°, 45°, 90°) to facilitate easier trimming of hedge sides. The manual emphasizes the importance of reading all instructions fully before assembly and operation to ensure safety and optimal performance.

Important Technical Specifications:

Model No.: GY2271
Voltage: 40V (2x20V)
Battery Type: Lithium-ion
No Load Speed: 1600/min
Cutting Length: 520mm
Cutting Diameter: 20mm
Battery Pack Model: BOP-SPO7-20-ZJ
Battery Pack Capacity: 20V 2.5Ah
Charging Time: 2 hours
Charger Model No.: BOQ-SPO7-2040ZB
Charger Input: 220-240V AC, 50/60Hz 120W
Charger Output: 20V 4A
Charger Protection Category: IP20
Noise and Vibration Data:
- A-weighted sound pressure: 78.7dB(A) KpA: 3dB(A)
- A-weighted sound power: 89.5dB(A)
- Guaranteed sound power level: 94dB(A)
- Typical weighted vibration: 3.24m/s² K=1.5m/s²

Usage Features:

The hedge trimmer is designed for user convenience and safety.

Cordless Operation: Powered by a 40V Li-ion battery pack (2x20V), offering freedom of movement without the restriction of a power cord.
Dual Safety-Switch System: Requires simultaneous activation of the trigger (8) and the front handle safety switch (5) to operate, preventing accidental starts.
Rotating Handle: The rear handle can be rotated to 5 different positions (-90°, -45°, 0°, 45°, 90°) by pressing the handle rotating button (6), allowing for ergonomic trimming of hedge sides.
Battery Capacity Indicator: A button on the battery pack allows users to check the charging level via LED indicators (3 Green LEDs for fully charged, 2 Green for 65%, 1 Green for 35%, No LED for dead battery).
Charging Status LEDs: The charger provides visual feedback on charging status: Red LED on for charger ready, Green LED flashes for battery pack charging, Green LED continuously lit for fully charged, Red and green LEDs flashing for battery pack defect, and Red and green LEDs continuously lit for battery pack too cold or warm.
Trimming Technique Guidance: The manual provides instructions on proper trimming techniques, such as tilting the blade towards the hedge, trimming from bottom upwards, cutting sides first then the top, and handling long branches in stages. It also advises against cutting hard objects or oversized branches.
Recommended Trimming Times: Suggests trimming evergreen hedges and shrubs in April and August, and fast-growing shrubs every six weeks throughout the growing season.

Maintenance Features:

The manual outlines clear guidelines for maintaining the hedge trimmer to ensure its longevity and safe operation.

Cleaning:
- Use a soft brush to remove debris.
- Wear safety glasses during cleaning.
- Wipe the product enclosure with a slightly damp cloth.
- Crucially, do not spray the unit with water to prevent damage to the switch and motor.
General Maintenance:
- Keep all nuts, bolts, and screws tight.
- Regularly examine and replace worn or damaged parts.
- Check that guards are undamaged and correctly fitted.
- Do not use the trimmer if blades are blunt or worn, as this overstresses the motor and gearbox.
Blade Maintenance:
- Always wear gloves when handling or cleaning the cutting blade.
- Clean and lubricate the cutting blade with protective spray after each use.
- For longer jobs, periodically lubricate the blade.
- Visually check the condition of blade edges and tightness of blade bolts.
- Ensure the blade is covered with the supplied blade protector when not in use.
Battery Care:
- Recharge only with the specified charger.
- Do not charge leaking or non-rechargeable batteries.
- Charge battery packs between 18°C and 24°C for optimal life and performance.
- Keep battery packs clean, dry, and away from metal objects to prevent short-circuiting.
- Store battery chargers in a dry, frost-free, well-ventilated area, away from flammable materials.
- Do not overcharge batteries or leave them unsupervised during charging.
- Remove battery from equipment when not in use.
Storage and Transport:
- Store the unit in a safe, dry place after cleaning and allowing the motor to cool.
- Keep out of reach of children.
- Use original packaging for transport and storage whenever possible.
- Always fit the cutting device cover when transporting or storing the hedge trimmer.

Safety Warnings and Symbols:

The manual prominently features various safety warnings and symbols:

General Power Tool Safety Warnings: Emphasizes reading all warnings and instructions to prevent electric shock, fire, or serious injury. Covers work area safety, personal safety (PPE, preventing unintentional starting, proper footing), and power tool use and care (not forcing the tool, disconnecting power before adjustments, proper storage).
Battery Use and Care Warnings: Details safe handling of battery packs and chargers, including proper charging conditions, avoiding short circuits, and preventing exposure to extreme temperatures or mechanical shock.
Hedge Trimmer Specific Safety Warnings: Instructs users to keep all body parts away from the cutter blade, ensure the switch is off when clearing jammed material, carry the trimmer by the handle with the blade stopped, keep cables away from the cutting area, and hold the tool with both hands. It also warns against using the trimmer in rain or on wet hedges, and never allowing children to use it.
Warning Symbols:
- ! (Exclamation Mark): General warning.
- CE: Conforms to all relevant safety standards.
- Book icon: Read the instruction manual.
- Goggles: Wear eye protection.
- Ear protection: Wear ear protection.
- Dust mask: Wear a dust mask.
- Hand with blade: DANGER! Keep hands away from the blades.
- Rain/Water: Do not operate or expose the product to rain or wet conditions.
- LWA 94dB: Guaranteed sound power level in 94dB.
- Person with barrier: Keep bystanders away.
- Battery with arrow: Remove the battery pack before any adjustment or maintenance.
- WEEE symbol: Waste electrical products should not be disposed of with household waste; recycle where facilities exist.
- Charger symbols: Book icon (read manual), House icon (indoor use only), Square within a square (Class II equipment), Ө⊕ (Pole orientation), T5A (Protective 5A limited).
- Battery symbols: Water (Do not dispose of batteries in rivers or immerse in water), MAX.45°C (Do not subject battery to strong sunlight or leave on heater), Fire (Do not throw on fire), Li-ion (Contains Li-ion battery, dispose of waste batteries responsibly).
Noise and Vibration Warnings: Provides data on sound pressure, sound power, and vibration levels, warning about potential Hand-Arm Vibration Syndrome (HAVS) and recommending protective measures like ear protection, regular maintenance, and breaks.

Troubleshooting:

A table is provided to help users diagnose and resolve common issues:

Product does not start: Possible causes include battery not connected, low battery capacity, or other product defects. Solutions involve connecting/charging the battery or consulting a specialist.
Product does not reach full power: Possible causes are low battery capacity or blocked air vents. Solutions include charging the battery or cleaning air vents.
Does not cut: Possible cause is a worn cutting device. Solution is to have a specialist replace it.

Warranty and Support:

The product is covered by a 2-year warranty for manufacturing defects. Claims require proof of purchase at a Homebase store. Free repair, replacement, or refund is offered. Customer helpline (01904 727 509) and email (support@coreservice.co.uk) are available for assistance, parts queries, and technical support. Additional resources like assembly and maintenance videos are available at www.coreservice.co.uk. The warranty does not cover misused or neglected products and applies only to domestic use.