KOLSOL NF-8209

KOLSOL NF-8209 Network Cable Tester User Manual

Model: NF-8209

1. Introduction

The KOLSOL NF-8209 is a versatile network cable tester designed for professionals and enthusiasts. It integrates multiple functions including cable tracking, PoE testing, cable length measurement, fault testing, and Non-Contact Voltage (NCV) detection. This device is equipped with advanced cable location technologies, offering three scanning modes: AC filter, analog, and PoE mode, to suit various work environments. It is an essential tool for network cabling engineers.

2. Safety Information

Please read all safety warnings and instructions carefully before use to prevent injury or damage to the device.

  • The NF-8209 is designed for testing network cables. Do not use it for purposes other than its intended function.
  • When measuring cable length, ensure the LAN cable to be tested is de-energized.
  • Always disconnect the cable at the far end; no remote units or other devices should be connected during length measurement.
  • The cable length measurement range is 2.5m-200m. Measurements outside this range may display 0 meters or inaccurate results due to resistance interference.
  • Use caution when utilizing the NCV function to detect AC voltage (50V-1000V). Do not touch live wires directly.
  • Keep the device away from water and extreme temperatures.
  • Do not attempt to disassemble or modify the device. Repairs should only be performed by qualified personnel.

3. Product Components

The KOLSOL NF-8209 package typically includes the following components:

  • NF-8209 Emitter (Main Unit)
  • NF-8209 Receiver (Probe)
  • Remote Unit (for RJ45 Wiremap testing)
  • RJ11 Adapter Cable
  • RJ45 Adapter Cable
  • Alligator Clip Test Cable
  • Carrying Bag
  • User Manual
KOLSOL NF-8209 Network Cable Tester components
Image 3.1: Overview of the KOLSOL NF-8209 Network Cable Tester and its included accessories. The image displays the main emitter unit, the receiver probe, the remote unit, various adapter cables, and a carrying bag.
KOLSOL NF-8209 Network Cable Tester diagram
Image 3.2: Detailed diagram illustrating the different parts of the Transmitter (Emitter), Receiver (Probe), and Remote unit, highlighting their respective functions and ports.

4. Setup

Before operating the NF-8209, ensure the batteries are correctly installed in both the Emitter and Receiver units. The device requires 1 Lithium Ion battery (included).

  1. Battery Installation: Open the battery compartment on the back of both the Emitter and Receiver units and insert the Lithium Ion batteries, observing the correct polarity.
  2. Power On/Off: Press and hold the power button on the Emitter unit to turn it on or off. The Receiver unit typically has a power switch or button.
  3. Connecting Cables: Depending on the test, connect the network cable to the appropriate RJ45 port on the Emitter. For wiremap tests, connect the other end of the cable to the Remote unit. For tracing, use the Receiver probe.

5. Operating Instructions

5.1. Cable Scan (Tracing)

The NF-8209 offers three scanning modes for cable tracing: AC filter, Analog, and PoE mode. Select the appropriate mode using the switch on the Receiver unit.

  • AC Filter Mode: Recommended for environments with strong electromagnetic interference.
  • Analog Mode: Standard tracing mode for general use.
  • PoE Mode: For tracing cables connected to Power over Ethernet (PoE) devices.

To trace a cable:

  1. Connect one end of the cable to the RJ45 port on the Emitter.
  2. Select the desired scan mode on the Receiver.
  3. Use the Receiver probe to follow the cable path. The Receiver will emit an audible tone, which will be strongest when directly over the cable.
KOLSOL NF-8209 Cable Scan in Digital Mode
Image 5.1: A user holding the NF-8209 Emitter and Receiver, demonstrating the cable scan function in Digital Mode. The Emitter's screen displays 'SCAN' and 'Digital Mode', indicating active cable tracing.

5.2. PoE Testing

The PoE Tester function allows you to verify Power over Ethernet information.

  1. Connect the network cable from the PoE source to the RJ45 port on the Emitter.
  2. Select the PoE testing mode on the Emitter.
  3. The Emitter's display will show information such as PoE voltage, power supply polarity, power supply mode, and the type of Power Sourcing Equipment (PSE) (e.g., af or at standard).
  4. For non-standard PoE devices, it will display PoE voltage, power supply polarity, and power supply mode.
KOLSOL NF-8209 PoE Testing
Image 5.2: The NF-8209 Emitter connected to a network router, displaying PoE testing results on its screen. The screen shows details like PoE standard (IEEE 802.3af), voltage (-47.9VDC), and pin configuration for power supply.

5.3. Hub Blink

This function helps locate a network port by causing its light to flash on a Hub or Switch.

  1. Connect the network cable to the RJ45 port on the Emitter.
  2. Connect the other end of the cable to a port on the Hub/Switch.
  3. Activate the Hub Blink function on the Emitter. The corresponding port light on the Hub/Switch will flash at a regular interval (e.g., every 3 seconds), making it easy to identify.
  4. This function is compatible with 10M/100M/1000M Hubs and Switches.
KOLSOL NF-8209 Port Flash function
Image 5.3: The NF-8209 Emitter connected to a network router, demonstrating the Port Flash feature. The image highlights a network port on the router flashing every 3 seconds, indicating its identification by the tester.

5.4. Length Measurement

The NF-8209 can accurately measure the length of network cables.

  1. Ensure the LAN cable to be tested is de-energized.
  2. Disconnect the cable at the far end; no remote unit or other devices should be connected.
  3. Connect one end of the cable to the RJ45 port on the Emitter.
  4. Select the Length Measurement function on the Emitter.
  5. The display will show the measured length of the cable. The accuracy can be up to 98% for lengths up to 200 meters.
KOLSOL NF-8209 Cable Length Measurement
Image 5.4: A user holding the NF-8209 Emitter connected to a coiled network cable, demonstrating the length measurement function. The screen displays multiple length readings, such as '12.0.0yard' and '78.48.2yard'.

5.5. Cable Continuity Testing (Wiremap)

This function tests the physical status of STP and UTP LAN cables, identifying open circuits, shorts, cross-overs, and split pairs.

  1. Connect one end of the network cable to the RJ45 port on the Emitter.
  2. Connect the other end of the cable to the Remote unit.
  3. Select the Continuity Test (Wiremap) function on the Emitter.
  4. The Emitter's display will show the wiring configuration and any detected faults, such as short circuits, open circuits, or incorrect wiring.

5.6. NCV (Non-Contact Voltage) Function

The NCV function allows for the detection of AC voltage presence without direct contact.

  1. Activate the NCV function on the Receiver unit.
  2. Hold the tip of the Receiver near an AC voltage source (e.g., power outlet, live wire).
  3. The Receiver will indicate the presence of AC voltage (50V-1000V) through visual and/or audible alerts.
KOLSOL NF-8209 NCV induction pen
Image 5.5: The NF-8209 Receiver (probe) being used as an NCV induction pen near a power strip, demonstrating its ability to detect AC voltage without physical contact for safer operation.

5.7. LED Light

Both the Emitter and Receiver units are equipped with an LED light to assist in working in dimly lit environments.

  1. Press the dedicated light button on the Emitter or Receiver to turn the LED light on or off.
  2. Use the light to illuminate dark areas when connecting cables or tracing.
KOLSOL NF-8209 LED light function
Image 5.6: Close-up view of the NF-8209 Emitter and Receiver, showcasing their integrated LED lights actively illuminating the surrounding area, useful for working in low-light conditions.

6. Maintenance

  • Keep the device clean and dry. Wipe with a soft, damp cloth if necessary. Do not use abrasive cleaners or solvents.
  • Store the device in its carrying bag when not in use to protect it from dust and physical damage.
  • Remove batteries if the device will not be used for an extended period to prevent battery leakage.
  • Avoid dropping the device or subjecting it to strong impacts.

7. Troubleshooting

  • Inaccurate Length Measurement: Ensure the cable is de-energized and disconnected at the far end. Verify the cable length is within the 2.5m-200m range.
  • No Power: Check battery installation and ensure batteries are charged. Replace batteries if necessary.
  • No Signal during Tracing: Ensure the Emitter is powered on and the cable is properly connected. Try switching between AC filter, Analog, and PoE modes to find the best signal. Adjust the sensitivity (SEN) on the Receiver.
  • Wiremap Errors: Ensure both ends of the cable are securely connected to the Emitter and Remote unit. Inspect the RJ45 connectors for damage.

8. Specifications

FeatureSpecification
Model NumberNF-8209
Cable Types TestedCAT5e, CAT6, CAT6a (STP, UTP LAN cable)
Scan ModesAC Filter, Analog, PoE
PoE TestingPoE voltage, polarity, power supply mode, PSE type (af/at standard)
Hub Blink Compatibility10M/100M/1000M Hub/Switch
Length Measurement Range2.5m - 200m
Length Measurement AccuracyUp to 98%
NCV Detection Range50V - 1000V AC
Power Source1 Lithium Ion battery (included)
Item Weight0.52 Kilograms (1.15 Pounds)
ColorGrey
ManufacturerKOLSOL

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