ORIGINAL
INSTRUCTION
MANUAL
18V
Cordless Grass Trimmer
N0F-GT-250/18-D
Important - Please read these instructions fully before starting assembly
These instructions contain important information that will help
you get the best from your trimmer, ensuring it is assembled correctly and safely. If you need help or have damaged or missing parts,
call the Customer Helpline on 0345 605 2067
AFTER SALES SUPPORT
0345 605 2067
SPEAR & JACKSON SINCE 1760
For more than 250 years gardeners have enjoyed high quality performance and great results using Spear & Jackson tools.
Our garden power tools combine continuous innovation and the latest in manufacturing technologies with a proud heritage.
Each product is carefully designed with performance, comfort and durability firmly in mind, which has earned Spear & Jackson an enviable reputation as a maker of tools to trust.
3 YEARS GUARANTEE
As a testament to the quality of our products, we offer a 3 year manufacturers warranty and a comprehensive after sales service.
The warranty covers manufacturing faults, however in the event that the item has been deliberately damaged, used in a commercial environment or disassembled then the warranty will be null and void.
Please retain proof of purchase.
7 DAYS A WEEK TECHNICAL SUPPORT
We want you to get the best out of your products. Our easy-to-read instruction manual guides you with best practice use and maintenance tips. Please call 0345 605 2067 for technical support, we can solve around 80% of questions directly over the phone.
We hope you enjoy your product and we look forward to any feedback, as this allows us to develop even better products for the future.
2 AFTER SALES SUPPORT 0345 605 2067
CONTENTS 
Safety Information |
04 |
Description of symbols |
04 |
Warning symbols on the tool |
04 |
Warning symbols on the charger |
04 |
Warning symbols on the battery pack |
05 |
General safety |
06 |
Additional safety instructions for batteries and chargers |
12 |
Additional safety instructions for grass trimmer |
16 |
Training |
18 |
Prepare |
18 |
Operate |
18 |
Maintenance and storage safety |
19 |
Intended use |
19 |
Box Content / Parts |
21 |
Assemble |
22 |
Unpacking |
22 |
Safety guard assemble |
22 |
Front handle assemble |
22 |
Plant protector assemble |
23 |
Charging the battery |
23 |
Check battery capacity |
25 |
Operate |
26 |
Height adjustment |
26 |
Handle adjustment |
26 |
Tilt adjustment |
26 |
Edging |
27 |
Install the battery to product |
27 |
Remove the battery from product |
27 |
Automatic line feeding |
28 |
Plant protector |
28 |
Switching on/off |
29 |
Trimming |
29 |
Tips |
31 |
Maintenance |
32 |
Technical Data |
35 |
Troubleshooting |
37 |
Warranty |
38 |
AFTER SALES SUPPORT 0345 605 2067 3
SAFETY INFORMATION
Please read these instructions fully before operating or maintaining your machine
DESCRIPTION OF SYMBOLS
The following warning symbols appear throughout this manual and indicate the appropriate safety measures you should take when operating and maintaining the grass trimmer.
WARNING SYMBOLS ON THE TOOL
WARNING!
This is a warning symbol. This symbol is used throughout the user guide whenever there is a risk of personal injury. Ensure that these 
warnings are read and understood at 
all times.
Read instruction handbook before operating this machine.
Wear ear protection
Wear eye protection
Keep bystanders away.
Disconnect the battery pack before any repair or maintenance.
94 |
Guaranteed sound power level. |
The product complies with the applicable European directives and an evaluation method of conformity for these directives was done.
4 AFTER SALES SUPPORT 0345 605 2067
Do not expose and operate the tool in rain.
Beware of thrown or flying objects to 
bystanders. Keep by standers a safe distance away from the machine.
Waste electrical products should not be disposed of with household waste. Please recycle where facilities exist. 
Check your Local Authority or retailer for recycling advice.
WARNING SYMBOLS ON THE CHARGER
Read instruction handbook before operating this machine.
The charger is for indoor use only.
Double insulation.
Pole orientation.
T/2A Fuse.
Waste electrical products should not be disposed of with household waste. Please recycle where facilities exist. Check your Local Authority or retailer 
for recycling advice.
SAFETY INFORMATION
Please read these instructions fully before operating or maintaining your machine
WARNING SYMBOLS ON THE BATTERY PACK
|
Batteries contain Li-ion, waste |
|
|
batteries should be sorted for eco- |
|
li-ion |
friendly. Do not dispose of waste |
|
batteries as unsorted municipal |
||
|
||
|
waste. |
Do not dispose of batteries in rivers or immerse in water.
Do not litter to fire.
Do not subject the battery to strong sunlight over long periods and do not leave it on a heater (max.45oC).
AFTER SALES SUPPORT 0345 605 2067 5
SAFETY INFORMATION
Please read these instructions fully before operating or maintaining your machine
GENERAL SAFETY
IMPORTANT! Read all instructions. Failure to follow all instructions listed below may result in electric shock, fire and/or serious injury. The term “power tool” in all warnings listed below refers to your mains operated power tool.
■Read the instruction carefully. Be familiar with the controls and the correct use of the appliance. Read and
understand the operator’s manual and observe the warnings and instruction labels affixed to the appliance.
■Users. Never allow children or people unfamiliar with these instructions to
use the appliance. Local regulations may restrict the age of operator. Never operate the tool under the influence of alcohol,
medication or drugs.
■Use appropriate tool. This device is only intended for trimming grass outdoors and only designated for use on private property. Do not force small tools or attachments to do the job of a heavy duty tool.
■Keep work areas clean. Cluttered areas can cause accidents.
■Consider work area environment. Do not expose the tool to high humidity or rain. Do not use the tool in damp and wet conditions.Keep the work area well lit. Do not use the tool where there is a risk of causing fire or explosion, e.g. in the presence of flammable liquids and gases.
■Keep all bystanders, children, and pets away. The operator or user is responsible for accidents or hazards occurring
to other people or the
6 AFTER SALES SUPPORT 0345 605 2067
SAFETY INFORMATION
Please read these instructions fully before operating or maintaining your machine
property.
■Dress appropriately. Do not wear loose clothing, hair or jewelry, as these can be caught in moving parts. Preferably wear non-slip footwear when working outdoors. Wear protective hair covering to keep long hair out of the way.
■Head protection. Always use safety glasses and gloves. Use a face or dust mask whenever the operations may produce dust or flying particles. Wear ear protection whenever the sound level seems uncomfortable.
■Do not overreach. Keep proper footing and balance at all times.
■Stay alert, watch what you are doing. Use common sense when operating the appliance. Do not operate the tool when you are tired.
■Grip the tool securely. Operator should have one hand on the main handle,
the other on the front handle. Keep finger off trigger until ready to use.
■Remove adjusting keys and wrenches. Always check that adjusting keys and wrenches are removed from the tool before operating the tool.
■Risk of cut. Do not try to grasp or remove trimmings when the product is running. Only remove trimmings when the product is switched off and disconnected from the power supply.
■Disconnect the battery. Disconnect battery from the tool when not in use or when servicing or cleaning.
■Check for damaged parts. Before further use, carefully check the tool for damage. Check for alignment of moving parts, binding of moving parts, breakage of parts, mounting and any other condition that may affect its operation. Do not use the tool if any parts are
AFTER SALES SUPPORT 0345 605 2067 7
SAFETY INFORMATION
Please read these instructions fully before operating or maintaining your machine
damaged or defective. Have any damaged or defective parts repaired or replaced by an authorized service agent. Never attempt any repairs yourself.
■Store idle tools. When not in use, tools should be stored in a dry, locked-up place out of reach of children.
■Maintain tools with care. Keep tools clean and in good condition for better and safer performance. Follow the instructions for maintenance and changing accessories. Keep handles and switches dry, clean and free from oil and grease.
■Have your tool repaired by an authorized service agent. This tool is manufactured
in accordance with the relevant safety regulations. To avoid danger, electrical appliances must only
be repaired by qualified technicians.
WARNING!
Do not use any attachments or accessories not recommended by the manufacturer of this tool. The use of attachments or accessories not recommended can result in serious personal injury.
GENERAL POWER TOOL SAFETY
WARNING Read all 
safety warnings and all
instructions. Failure to follow the warnings and instructions may result in electric shock, fire and/or serious injury. Save all warnings and instructions for future reference. The term “power tool” in the warnings refers to your mains-operated (corded) power tool or batteryoperated (cordless) power tool.
WORK AREA SAFETY
■Keep work area clean and
8 AFTER SALES SUPPORT 0345 605 2067
SAFETY INFORMATION
Please read these instructions fully before operating or maintaining your machine
well lit. Cluttered or dark areas invite accidents.
■Do not operate power tools in explosive atmospheres, such as in the presence of flammable liquids, gases or dust. Power tools create
sparks which may ignite the dust or fumes.
■Keep children and bystanders away while operating a power tool. Distractions can cause you to lose control.
ELECTRICAL SAFETY
■Power tool plugs must match the outlet. Never modify the plug in any way. Do not use any adapter plugs with earthed (grounded) power tools. Unmodified plugs and
matching outlets will reduce risk of electric shock.
■Avoid body contact with earthed or grounded surfaces, such as pipes, radiators, ranges and refrigerators. There is an
increased risk of electric shock if your body is earthed or grounded.
■Do not expose power tools to rain or wet conditions. Water entering a power tool will increase the risk of electric shock.
■Do not abuse the cord. Never use the cord
for carrying, pulling or unplugging the power tool. Keep cord away from heat, oil, sharp edges or moving parts. Damaged or entangled cords increase the risk of electric shock.
■When operating a power tool outdoors, use an extension cord suitable for outdoor use. Use of a cord suitable for outdoor use reduces the risk of electric shock.
PERSONAL SAFETY
■Stay alert, watch what you are doing and use common sense when operating a power tool. Do
AFTER SALES SUPPORT 0345 605 2067 9
SAFETY INFORMATION
Please read these instructions fully before operating or maintaining your machine
not use a power tool while you are tired or under the influence of drugs, alcohol or medication. A moment of inattention while operating power tools may result in serious personal injury.
■Use personal protective equipment. Always wear eye protection. Protective equipment such as dust mask, non-skid safety shoes, hard hat, or hearing protection used for appropriate conditions will reduce personal injuries.
■Prevent unintentional starting. Ensure the switch is in the off-position before connecting to power source and/or battery pack, picking up or carrying the tool. Carrying power tools with your finger on the switch
or energy sing power tools that have the switch on invites accidents.
■Remove any adjusting key or wrench before turning the power tool on. A wrench or a key left
attached to a rotating part of the power tool may result in personal injury.
■Do not overreach. Keep proper footing and balance at all times. This enables better control of the power tool in unexpected situations
■Dress properly. Do not wear loose clothing or jewellery. Keep your hair, clothing and gloves away from moving parts. Loose clothes, jewellery or long hair can be caught in moving parts.
■If devices are provided for the connection of dust extraction and collection facilities, ensure these are connected and properly
used. Use of dust collection can reduce dust-related hazards.
POWER TOOL USE AND CARE
■Do not force the power tool. Use the correct power tool for your application. The correct power tool will do
10 AFTER SALES SUPPORT 0345 605 2067
SAFETY INFORMATION
Please read these instructions fully before operating or maintaining your machine
the job better and safer at the rate for which it was designed.
■Do not use the power tool if the switch does not turn it on and off. Any power tool that cannot be controlled with the switch is dangerous and must be repaired.
■Disconnect the plug from the power source and/ or the battery pack from the power tool before making any adjustments, changing accessories, or storing power tools. Such
preventive safety measures reduce the risk of starting the power tool accidentally.
■Store idle power tools out of the reach of children and do not allow persons unfamiliar with the power tool or these instructions to operate the power tool. Power tools are dangerous in the hands of untrained users.
■Maintain power tools. Check for misalignment or binding of moving parts,
breakage of parts and any other condition that may affect the power tool’s operation. If damaged, have the power tool repaired before use. Many accidents are caused by poorly maintained power tools.
■Keep cutting tools sharp and clean. Properly maintained cutting tools with sharp cutting edges are less likely to bind and are easier to control.
■Use the power tool, accessories and tool bits etc. in accordance with these instructions, taking into account the working conditions and the work to be performed. Use of the power tool for operations different from those intended could result in a hazardous situation.
BATTERY TOOL USE AND CARE
■Recharge only with the charger specified by the manufacturer. A charger
AFTER SALES SUPPORT 0345 605 2067 11
SAFETY INFORMATION
Please read these instructions fully before operating or maintaining your machine
that is suitable for one type of battery pack may create a risk of fire when used with another battery pack.
■Use power tools only with specifically designated battery packs. Use of any other battery packs may create a risk of injury and fire.
■When battery pack is not in use, keep it away from other metal objects, like paperclips, coins, keys, nails, screws or other small metal objects, that can make a connection from one terminal to another. Shorting the battery terminals together may cause burns or a fire.
■Under abusive conditions, liquid may be ejected from the battery; avoid contact. If contact accidentally occurs, flush with water. If liquid contacts eyes, additionally seek medical help. Liquid ejected from the battery may cause irritation or burns.
SERVICE
a) Have your power tool serviced by a qualified repair person using only identical replacement parts. This will ensure that the safety of the power tool is maintained.
ADDITIONAL SAFETY INSTRUCTIONS FOR BATTERIES AND CHARGERS
SAFETY WARNINGS FOR BATTERY PACK
WARNING! Read all
safety warnings and all instructions. Failure to follow the warnings and instructions may result in electric shock, fire and/or serious injury.
SAVE ALL WARNINGS AND INSTRUCTIONS FOR FUTURE REFERENCE.
■Do not dismantle, open or shred cells or battery pack.
■Do not short-circuit a battery pack. Do not store
12 AFTER SALES SUPPORT 0345 605 2067
Loading...