UGREEN NW136
UGREEN NW136 Ethernet Connector Crimp Tool User Manual
Model: NW136 | Brand: UGREEN
1. Introducció
Thank you for choosing the UGREEN NW136 Ethernet Connector Crimp Tool. This manual provides detailed instructions for the safe and efficient use of your crimp tool. Designed for network and cabling tasks, this tool is compatible with RJ45, RJ11, and RJ12 connectors, enabling you to create custom-length Ethernet and telephone cables with ease and precision. Please read this manual thoroughly before operation and retain it for future reference.
2. Informació de seguretat
To ensure safe operation and prevent damage to the tool or injury, please observe the following safety precautions:
- Utilitzeu sempre l'equip de protecció personal adequat, com ara ulleres de seguretat, quan utilitzeu l'eina.
- Keep hands and fingers clear of moving parts and cutting blades during operation.
- Do not use the tool for purposes other than its intended use (crimping RJ45, RJ11, RJ12 connectors).
- Guardeu l'eina en un lloc sec i segur, fora de l'abast dels nens.
- Inspeccioneu l'eina per detectar qualsevol dany abans de cada ús. No utilitzeu una eina danyada.
- Assegureu-vos que l'àrea de treball estigui ben il·luminada i lliure de desordres.
3. Contingut del paquet
The UGREEN NW136 Ethernet Connector Crimp Tool package typically includes:
- 1 x UGREEN NW136 Ethernet Connector Crimp Tool
- 2 x Replacement Cutting Blades (may vary by region/package)
- 1 x Manual d'usuari (aquest document)
4. Producte acabatview
Familiarize yourself with the components of the UGREEN NW136 crimp tool:

Figura 4.1: UGREEN NW136 Ethernet Crimp Tool. This image shows the crimp tool with its jaws open, revealing the various crimping dies and the integrated wire cutter/stripper. The ergonomic handles are visible at the bottom.
- Matrius de crimpat: Multiple slots for RJ45 (8P8C), RJ11 (6P4C), and RJ12 (6P6C) connectors.
- Tallador de filferro: Integrated blade for cutting network cables to the desired length.
- Pelador de cables: Blade designed for stripping the outer jacket of network cables without damaging the internal wires.
- Mànecs ergonòmics: Dissenyat per a una subjecció còmoda i una reducció de la fatiga de la mà durant un ús prolongat.
- Mecanisme de bloqueig: A latch or ring to keep the tool closed when not in use for safe storage.
5. Configuració
The UGREEN NW136 crimp tool requires minimal setup before use. Ensure you have the following materials:
- UGREEN NW136 Crimp Tool
- Bulk Ethernet or telephone cable (e.g., Cat5e, Cat6)
- RJ45, RJ11, or RJ12 connectors
No assembly is required for the tool itself. Simply unlock the handles if they are in the closed position.
6. Operating Instructions: Crimping an Ethernet Cable
Follow these steps to properly crimp an RJ45 connector onto an Ethernet cable. The process is similar for RJ11/RJ12 connectors, adjusting for the number of wires.
6.1. Prepare the Cable
- Cut the Cable: Use the integrated wire cutter on the crimp tool to cut the Ethernet cable to the desired length. Ensure a clean, straight cut.
- Strip the Outer Jacket: Carefully insert the end of the cable into the stripping slot of the tool. Rotate the tool around the cable 1-2 times to score the insulation, then pull the stripped jacket off. Aim to strip about 1/2 to 3/4 inch (1.2 to 1.9 cm) of the outer jacket. Be careful not to cut the internal wires.
- Desenrotllar i redreçar els cables: Untwist the four pairs of wires and straighten them out. Arrange them according to the desired wiring standard (e.g., T568A or T568B).
- Cables de retall: Once arranged, hold the wires flat and trim them evenly, leaving about 1/2 inch (1.2 cm) of exposed, straightened wires. This ensures they reach the pins inside the connector.

Figura 6.1: Inserting prepared wires into an RJ45 connector. The individual colored wires are straightened and aligned before being pushed fully into the connector housing.
6.2. Insert Connector and Crimp
- Inseriu els cables al connector: Carefully push the straightened and trimmed wires into the RJ45 connector, ensuring each wire slides into its correct channel and reaches the front of the connector, making contact with the metal pins. The cable jacket should extend slightly into the connector body for strain relief.
- Place Connector in Crimp Tool: Insert the loaded RJ45 connector into the appropriate crimping die (8P8C slot) on the UGREEN NW136 tool. Ensure it is seated firmly and correctly.
- Crimpa el connector: Squeeze the handles of the crimp tool firmly and completely until you hear a click or feel the tool bottom out. This action pushes the metal pins down into the wires, making electrical contact, and simultaneously crimps the strain relief tab onto the cable jacket.

Figura 6.2: Crimping an RJ45 connector. The tool is shown with a blue Ethernet cable and connector inserted, ready for the crimping action.

Figura 6.3: Ergonomic design of the UGREEN NW136 Crimp Tool. This image highlights the comfortable grip provided by the tool's handles during operation.
6.3. Verify the Crimp
After crimping, visually inspect the connector to ensure all pins are properly seated and the cable jacket is securely held by the strain relief. For best results, use a cable tester to verify continuity and correct wiring of all pins.
7. Manteniment
Proper maintenance will extend the life of your UGREEN NW136 crimp tool:
- Neteja: After each use, wipe down the tool with a clean, dry cloth to remove any dust, debris, or wire fragments.
- Lubricació: Apliqueu periòdicament una petita quantitat d'oli lleuger per a màquines als punts de pivot i a les peces mòbils per garantir un funcionament suau.
- Substitució de la fulla: The cutting and stripping blades are sharp but can dull over time. If you notice poor cutting performance, replace the blades. The tool typically comes with replacement blades. Refer to the tool's design for specific blade replacement instructions, usually involving unscrewing small fasteners.
- Emmagatzematge: Store the tool in its closed and locked position in a dry environment to prevent rust and damage.
8. Solució De Problemes
If you encounter issues while using your crimp tool, refer to the following common problems and solutions:
| Problema | Causa possible | Solució |
|---|---|---|
| Poor crimp / Loose connection | Wires not fully inserted; pins not fully depressed; worn crimping die. | Ensure wires are pushed all the way to the front of the connector. Squeeze handles completely. Inspect crimping die for wear. |
| Wires cut during stripping | Stripping blade set too deep; excessive rotation. | Use less pressure or fewer rotations when stripping. Ensure the cable is properly seated in the stripping slot. |
| Cable jacket not secured | Cable not inserted far enough into connector; strain relief not crimped. | Ensure the cable jacket extends slightly into the connector body before crimping. Squeeze handles completely. |
| Tool feels stiff or sticky | Lack of lubrication; accumulated debris. | Clean the tool and apply light machine oil to pivot points. |
9. Especificacions
| Característica | Detall |
|---|---|
| Número de model | NW136 (70683) |
| Marca | UGREEN |
| Color | Negre / Verd |
| Pes de l'article | 282 grams |
| Material del mànec | Plàstic |
| Tipus de grip | Ergonòmic |
| Ús | Network and Cabling Tasks (RJ45, RJ11, RJ12) |
10. Garantia i Suport
UGREEN products are designed and manufactured to the highest quality standards. For warranty information, technical support, or customer service inquiries, please visit the official UGREEN website or contact your local distributor. Please have your product model number (NW136) and purchase details ready when contacting support.
UGREEN oficial Weblloc: www.ugreen.com
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