Model: TR255 | Brand: ALM
This manual provides essential information for the safe and effective use of your ALM TR255 Trimmer Line Spool. The TR255 is designed for compatibility with various trimmer and brushcutter models, including those from Castorama, Leroy-Merlin, and Mac Allister. Specifically, it is compatible with references FPGT250-3, OPP250-690404, and QT6022.
Please read this manual thoroughly before installation and operation to ensure proper usage and to maximize the lifespan of your product.
Always prioritize safety when working with power tools. While the TR255 is a consumable part, its installation and use are directly related to the operation of a trimmer or brushcutter. Adhere to the safety guidelines provided with your power tool.
The ALM TR255 is a pre-wound spool designed for easy replacement in compatible trimmer heads. Follow these general steps for installation. Refer to your trimmer's specific user manual for detailed instructions on accessing and replacing the spool.

Image: The ALM TR255 pre-wound trimmer line spool, ready for installation.
The TR255 spool functions as the cutting component of your trimmer. Once installed, operate your trimmer according to its manufacturer's instructions. The line will automatically feed or can be manually advanced depending on your trimmer's design.
Proper maintenance of your trimmer head and line spool ensures optimal performance and longevity.
If you encounter issues with your trimmer line, consider the following common solutions:
| Problema | Causa possible | Solució |
|---|---|---|
| La línia no alimenta | Tangled line, debris in head, incorrect spool installation, worn line. | Remove spool, untangle line, clean trimmer head, re-install spool correctly. Replace spool if line is too worn. |
| La línia es trenca amb freqüència | Cutting against hard surfaces, old/brittle line, incorrect line diameter for trimmer, excessive force. | Avoid hitting hard objects. Ensure line is fresh. Use appropriate line for your trimmer. Reduce cutting force. |
| Trimmer head vibrates excessively | Improperly seated spool, damaged trimmer head. | Re-seat the spool. Inspect trimmer head for damage and replace if necessary. |
| Característica | Detall |
|---|---|
| Model | TR255 |
| Marca | ALM |
| Tipus de producte | Trimmer Line Spool |
| Compatibilitat | FPGT250-3, OPP250-690404, QT6022 (and various Castorama, Leroy-Merlin, Mac Allister models) |
| Dimensions del paquet | 19.1 x 13 x 3.7 cm |
| Pes de l'article | 49 grams |
| Material de línia | Durable Nylon/Plastic |
| ASIN | B079SJPTV5 |
| Primera data disponible | 12 de maig de 2015 |

Image: ALM brand banner, indicating their range of parts and accessories.

Image: "UK Manufactured" logo, indicating the product's origin.
Information regarding specific warranty terms for the ALM TR255 Trimmer Line Spool is not available in the provided product details. For warranty inquiries or technical support, please refer to the contact information provided with your original trimmer purchase or contact ALM directly through their official channels.
Spare parts availability information for this specific item is currently unavailable.
![]() |
ALM-Ø32 MFX User Guide - Digital Audio Multi-Effects Processor Comprehensive user guide for the ALM-Ø32 MFX, a 6HP Eurorack stereo digital audio multi-effects processor featuring 17 effects programs, CV control, and preset management. Learn about its features, operation, and technical specifications. |
![]() |
ALM Motto Akemie PGØ02: FM Drum Synth & Step Sequencer Operation Manual This operation manual provides detailed information on the ALM Motto Akemie PGØ02, a 6-voice FM drum synthesizer and step sequencer plugin for DAWs. It covers features, core operation, voice parameters, sequencer functions, and support. |
![]() |
ALM MFX Pedal User Guide - ALM-SBO01 Discover the ALM MFX Pedal (ALM-SBO01), a versatile audio effects processor for guitar and synth, featuring 18 effects programs, MIDI control, and expression pedal integration. This user guide details its features and operation. |
![]() |
Mòdul d'utilitat Eurorack ALM041 SBG-PRO: circuits ocupats Explora l'ALM041 SBG-PRO, un mòdul d'utilitats Eurorack versàtil de Busy Circuits. Aprèn sobre les seves especificacions tècniques, la instal·lació del mòdul, funcions com la mescla seca/humida, l'enviament/retorn, l'entrada/sortida d'expressió i la integració amb efectes externs. Inclou detalls de suport i garantia. |
![]() |
ALM Stereo Sum (ALM038): Guia del mòdul mesclador de suma Eurorack Guia completa del mòdul Eurorack ALM Stereo Sum (ALM038), que detalla les seves característiques, especificacions tècniques, instal·lació i ús per a la mescla de senyals d'àudio i CV. |
![]() |
ALM-120 Alarm with Key Fob for Brushless DC Motor Controllers - Installation and Operation Instructions for installing and operating the ALM-120 motion-activated alarm with key fob for 48V and 60V brushless DC motor controllers. Includes wiring details and button functions. |