Introdución
The NOYAFA NF-859G is a versatile network cable tester designed for comprehensive network cable testing. It integrates multiple functions including wire detection, alignment testing, crimping testing, PoE detection, visual fault location (VFL), and an LED flashlight. This manual provides detailed instructions for the proper setup, operation, maintenance, and troubleshooting of your device.

Image: The NOYAFA NF-859G Network Cable Tester, showing the main unit and the receiver.
Configuración
Desembalaxe e inspección inicial
Carefully unpack the NOYAFA NF-859G Network Cable Tester. Verify that all components are present and undamaged. The package should include:
- Unidade principal de proba
- Receiver (auxiliary machine)
- Manual de usuario (este documento)
- Nota: As pilas non están incluídas e deben mercarse por separado.
Instalación de baterías
- Locate the battery compartment on the main tester unit and the receiver.
- Abra a tapa do compartimento da batería.
- Insert the required batteries, ensuring correct polarity (+/-). The device uses a 3.7V lithium polymer battery.
- Pecha a tapa do compartimento da batería de forma segura.
Instrucións de funcionamento
The NOYAFA NF-859G offers various testing modes. Familiarize yourself with the device's interface before operation.
Función de detección de cables
This function allows for tracing and locating cables. It supports both anti-interference mode and ordinary mode.
- Connect the cable to be traced to the main unit's appropriate port (RJ45/RJ11).
- Select the wire detection mode on the main unit.
- Use the receiver to trace the cable. The receiver will emit an audible signal when near the cable.
- Switch between anti-interference mode and ordinary mode as needed for optimal tracing in different environments.
Alignment Test (Cable Mapping)
Perform local and remote alignment tests to check for open circuits, short circuits, cross-overs, and split pairs in network cables.
- For local alignment test, connect both ends of the cable to the main unit.
- For remote alignment test, connect one end of the cable to the main unit and the other end to the receiver.
- Initiate the alignment test. The display will show the wiring status of the cable.
Proba de prensado
Verify the proper crimping of RJ11 and RJ45 connectors.
- Insert the crimped RJ11 or RJ45 connector into the corresponding port on the main unit.
- Select the crimping test function. The device will indicate if the crimping is correct or if there are faults.
PoE (Power over Ethernet) Detection
Identify the power supply wire core and detect mid-span or end-span PoE configurations.
- Connect the network cable with PoE to the main unit.
- Activate the PoE detection function. The device will display information about the PoE type and power status.
Localizador visual de fallas (VFL)
The integrated 20mw red light function helps locate breaks and bends in fiber optic cables.
- Conecte o cable de fibra óptica ao porto VFL.
- Activate the VFL. A red laser light will be emitted.
- Observe the cable for light leakage, which indicates a fault.
- Caution: Avoid direct eye exposure to the laser light.
Linterna LED
The built-in LED flashlight provides illumination in dark working environments.
- Press the dedicated flashlight button to turn it on or off.
Mantemento
Proper maintenance ensures the longevity and accuracy of your NOYAFA NF-859G Network Cable Tester.
- Limpeza: Usa un pano suave e seco para limpar o dispositivo. Non empregues produtos de limpeza abrasivos nin solventes.
- Almacenamento: Garda o dispositivo nun lugar fresco e seco, lonxe da luz solar directa e de temperaturas extremas. Se o gardas durante períodos prolongados, retira as baterías para evitar fugas.
- Substitución da batería: Replace batteries when the low battery indicator appears. Always use the specified battery type (3.7V lithium polymer).
- Manexo: Evite deixar caer o dispositivo ou sometelo a fortes impactos.
Resolución de problemas
This section addresses common issues you might encounter with your NOYAFA NF-859G.
| Problema | Causa posible | Solución |
|---|---|---|
| O dispositivo non se acende. | Pilas baixas ou gastadas; instalación incorrecta da pila. | Check battery indicator. Replace batteries or ensure they are installed with correct polarity. |
| Resultados imprecisos das probas de cableado. | Damaged test cable; incorrect test mode selected; dirty connectors. | Use a known good test cable. Ensure the correct test mode (e.g., alignment test) is selected. Clean connectors. |
| Wire tracing signal is weak or absent. | Cable is shielded; interference from other cables; low battery on receiver. | Switch to anti-interference mode. Ensure receiver batteries are charged. Try tracing in a less congested area. |
| VFL red light is dim or not working. | Low battery; VFL port obstruction; internal fault. | Check battery level. Ensure VFL port is clean and unobstructed. If problem persists, contact support. |
Especificacións
Key technical specifications for the NOYAFA NF-859G Network Cable Tester:
- Número de modelo: NF-859G
- Marca: NOYAFA
- Nome xenérico: Probador de cables de rede
- Tecnoloxía de conectividade: Ethernet
- Fonte de enerxía: Battery Powered (3.7V lithium polymer battery)
- Compoñentes incluídos: Main Tester Unit, Receiver (auxiliary machine)
- VFL Output Power: 20mw (Red Light Function)
- Wire Detection Modes: Anti-interference mode, Ordinary mode
- Conectores compatibles: RJ45, RJ11
- Tipos de cable admitidos: CAT5, CAT6, CAT5E, CAT6A
- Peso do artigo: 420 g
- Dimensións do paquete: 28.8 x 16.6 x 5.3 cm
- Cor: Negro
- Fabricante: NOYAFA
Garantía e Soporte
For warranty information or technical support, please refer to the official NOYAFA websitio web ou póñase en contacto co seu distribuidor local. Garde o recibo de compra como proba de compra para reclamacións de garantía.
Fabricante: NOYAFA
Data de primeira dispoñibilidade: 22 de setembro de 2024
Para obter máis axuda, visite o Tenda da marca NOYAFA en Amazon.





