Do you have a question about the GT2551 and is the answer not in the manual?
Questions and answers
Peter Boosey
March 9, 2025
How does the line cutter work 18v cordless Grass Trimmer
1 comments:
Mr. Anderson
May 14, 2025
The McGREGOR GT2551 18V cordless grass trimmer uses a cutting line to trim grass, lawn edges, and light foliage. The cutting line rotates at high speed when the motor is activated using the ON/OFF switch. This rotation allows the line to cut through vegetation. The line is housed in the cutting head beneath the safety guard for protection during use.
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ORIGINAL INSTRUCTION MANUAL McGregor 320W Grass Trimmer 7525911 (Model: GT2551) Important - Please read these AFTER SALES SUPPORT instructions fully before starting assembly 0345 605 2063 These instructions contain important information that will help you get the best from your mower, ensuring it is assembled correctly and safely.
Contents Safety Information ............................ 3 Description Of Symbols ......................... 3 Operational Safety ..........................7 Maintenance And Storage Safety ......................8 Intendend Use ............................9 In the Box ............................... 10 Parts ..............................10 Assemble ..............................11 Unpacking ............................11 Assembling the housing and handle ....................11 Fitting the Guard ..........................
Safety Information Important - Please read these instructions fully before starting assembly Description Of Symbols The following warning symbols appear throughout this assembly manual and indicate the appropriate safety measures you should take when assembly and operating the grass trimmer. Take extra care, beware of hazards.
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Safety Information Important - Please read these instructions fully before starting assembly Description Of Symbols (continued) Important! All operators must read these instructions before use. Warning! Read all safety warnings and all instructions. Failure to follow all warnings, and instructions may result in electric shock, fire or serious injury.
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Safety Information Important - Please read these instructions fully before starting assembly Description Of Symbols (continued) have the switch on invites accidents. • Ensure you always have proper footing and balance. This will provide better control of the power tool in unexpected situations.
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Safety Information Important - Please read these instructions fully before starting assembly Description Of Symbols (continued) • Always maintain the power tool in good working order. Check for misalignment or binding of moving parts, breakage of parts, or other conditions that would affect it’s operation.
Safety Information Important - Please read these instructions fully before starting assembly Operational Safety • Do not expose the appliance to rain. Do not use the appliance in damp or wet conditions. • Only use the appliance in daylight or good artificial light. •...
Safety Information Important - Please read these instructions fully before starting assembly Operational Safety (continued) • Remember that the operator maybe held responsible for the accidents or hazards occurring to other people or their property. Maintenance And Storage Safety • Switch off, remove the plug from the socket and ensure that moving parts have stopped rotating before leaving the appliance unattended and before changing, cleaning or inspecting any parts of the appliance.
Safety Information Important - Please read these instructions fully before starting assembly Maintenance And Storage Safety (continued) • Do not use the appliance if the mains cable is damaged or defective. • If the mains cable is damaged or defective it must immediately be repaired by an authorised repair agent to avoid any further hazard.
In the Box Parts Cable strain-relief Safety Guard ON/OFF switch Motor Housing Shaft Main handle Cutting line Auxiliary handle This 10m extend cable is shared with mower/trimmer Customer Helpline 0345 605 2063...
Assemble Unpacking • Unpack all parts and lay them on a flat, stable surface. • Remove all packing materials and shipping devices if applicable. • Make sure the delivery contents are complete and free of any damage. If you find that parts are missing or show damage do not use the product but contact the aftersales helpline within 28 days of purchase.
Prepare Edge Push the shaft forward, turn the handle to 180°,when trimming near edges and walls. • Warning! Always ensure the handle is locked in a secure. Only adjust to indicated angle! Never adjust to an intermediate position. Connection to the power supply Hook the mains cable through the cable strain-release.
Operate Switching on/off • To Switch on, Press the on/off switch the lawn trimmer(1). To Switch off, release the switch(2). • Trimming • Ensure the knife protector label is removed before use. Ensure you wear gloves when removing this label. •...
Operate Warning! Always fit the guard before using the product • When cutting longer /high grass, please make sure that you cut this down in 2 to 3 • stages. DO NOT cut long grass in one cut, as this will damage your grass trimmer, and make •...
Maintenance This product does not contain any parts that can be repaired by the consumer. Contact an authorised service centre or a similarly qualified person to have it checked and repaired. Replacing the spool NOTE: Before replace the spool, make sure the mains plug is disconnected from the unit. •...
Maintenance Storage • Store the product and its accessories in a dry, frost-free place. • Always store the product in a place that is inaccessible to children. The ideal storage temperature is between 10°C and 30°C. Transportation Switch the product off and disconnect the plug before transporting it anywhere. •...
Technical Date Technical Date Table Model GT2551 Rated Voltage 220-240V~50Hz Rated Power 320W Motor speed 12000/min Cutting width 25cm Cutting line dia. 1.5mm LpA sound pressure level 83.2 dB(A), K=3 dB(A) LWA sound power level 96 dB(A) Vibration at the handlebars ahv 4.3m/s...
Troubleshooting General Troubleshooting Suspected malfunctions are often due to causes that the user can fix themselves. Therefore, check the product using this section. In most cases the problem can be solved quickly. WARNING! Only perform the steps described within these instructions! All further inspection, maintenance and repair work must be performed by an authorised service centre or a similarly qualified specialist if you cannot solve the problem yourself! Gloves and appropriate protective clothing must be worn when performing these instructions.
Getting Help Customer Helpline Our dedicated UK based customer helpline is open to assist you with assembly, parts queries and technical support. We are open during office hours. Our experts are here to get you back enjoying your garden in no time. Calling our service does not affect your statutory rights.
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Do you have a question about the GT2551 and is the answer not in the manual?
Questions and answers
How does the line cutter work 18v cordless Grass Trimmer
The McGREGOR GT2551 18V cordless grass trimmer uses a cutting line to trim grass, lawn edges, and light foliage. The cutting line rotates at high speed when the motor is activated using the ON/OFF switch. This rotation allows the line to cut through vegetation. The line is housed in the cutting head beneath the safety guard for protection during use.
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