Network Cable Tester ET612 and Live Wire Finder ET613

1. Introduction

This manual provides detailed instructions for the operation and maintenance of the ET612 Network Cable Tester and ET613 Live Wire Finder. These devices are designed for efficient and accurate testing of network cables, including continuity, wire tracing, PoE voltage measurement, and more. Please read this manual thoroughly before use to ensure proper functionality and safety.

2. Package Contents

Upon opening the package, please verify that all the following items are included:

• ET612 Network Cable Tester (Main Unit)
• ET613 Live Wire Finder (Receiver)
• RJ45 Network Cables (various lengths)
• Alligator Clip Cable
• Batteries (if included in your specific package)

3. Product Overview

Familiarize yourself with the components of your ET612/ET613 device:

• Tracing Probe: Used by the receiver to detect signals.
• Flashlight: Provides illumination in dark environments.
• Scan Ready Indicator: Lights up when the device is ready to scan.
• Volume Adjusting Wheel: Controls the loudness of the tracing signal.
• Mode Button: Switches between different testing modes (Analog, Digital, PoE).
• Battery Door: Access point for battery installation.
• Indicators: LEDs or display segments showing various test results.
• RJ45 Connector: For connecting network cables.
• Power Switch: Turns the device on/off.
• Display: LCD screen showing test results and settings.
• Voltage Detecting Button: Initiates voltage measurement.
• Continuity Test Button: Starts continuity testing.
• Cable Tracing Button: Activates cable tracing function.
• Signal Selection Button: Selects different signal types for tracing.
• Pairing Speed Adjusting Button: Adjusts the speed for wiremap pairing.
• Cable Testing Button: Initiates general cable testing.

4. Setup

1. Battery Installation: Open the battery compartment on both the main unit (ET612) and the receiver (ET613). Insert the required batteries, ensuring correct polarity. Close the battery doors securely.
2. Power On: Press the Power Switch to turn on the device. The LCD display should illuminate.
3. Initial Check: Perform a quick self-test or check basic functions to ensure the device is operating correctly before proceeding with actual testing.

5. Operating Instructions

5.1 Mode Selection

The device supports three main modes: PoE, Digital, and Analog. Use the Mode Button to cycle through these options.

5.2 Continuity Testing

To check for breaks or shorts in a cable:

1. Connect one end of the network cable to the RJ45 port on the main unit (ET612).
2. Connect the other end of the cable to the RJ45 port on the receiver (ET613).
3. Press the Continuity Test Button. The display will show the continuity status for each wire pair.

5.3 Wire Tracing (Analog/Digital)

To locate a specific cable among a bundle:

1. Connect the main unit (ET612) to the cable you wish to trace.
2. Select either Analog or Digital mode using the Mode Button.
3. Use the receiver (ET613) to scan the cables. The receiver will emit an audible tone when it detects the signal from the traced cable.
4. Adjust the Volume Adjusting Wheel on the receiver for optimal detection.
5. For ET613, if the digital line search is noisy, you can use the vibration mode to search easily without noise interference.

5.4 PoE Testing

To test Power over Ethernet (PoE) devices and power supplies:

1. Connect the main unit (ET612) to the PoE source or device.
2. Select PoE mode using the Mode Button.
3. The display will show the PoE voltage, power supply polarity, and power supply mode.

5.5 Voltage Test

To measure battery voltage or PoE voltage:

1. Click the 'V' button to enter the Voltage test function.
2. To measure battery voltage, connect the alligator clips to the battery terminals.
3. To measure PoE voltage, connect the main unit to the PoE interchanger.
4. Press 'V' again to enter the PoE test mode if needed.

5.6 Port Flashing

This feature helps identify the port on a switch or router that a specific cable is connected to.

1. Connect the main unit (ET612) to one end of the network cable.
2. The connected port on the network device (e.g., switch) will blink every 2 seconds, indicating the cable's connection.
3. The device automatically adapts to 10M, 100M, or 1000M interchangers.

5.7 Flashlight

The built-in LED flashlight on the receiver (ET613) provides convenient illumination for working in dimly lit areas.

6. Maintenance

• Cleaning: Use a soft, dry cloth to clean the device. Do not use abrasive cleaners or solvents.
• Battery Replacement: Replace batteries when the low battery indicator appears on the display. Ensure to use the correct battery type and dispose of old batteries responsibly.
• Storage: Store the device in a cool, dry place away from direct sunlight and extreme temperatures. If storing for extended periods, remove the batteries to prevent leakage.
• Protection: The device is designed to withstand voltage up to 60V to prevent burning. However, avoid connecting to circuits with higher voltages.

7. Troubleshooting

• Device does not power on: Check if batteries are correctly installed and fully charged. Replace if necessary.
• No signal detected during wire tracing: Ensure the main unit is powered on and connected to the correct cable. Adjust the receiver's sensitivity. Try switching between Analog and Digital modes.
• Noisy signal during digital line search (ET613): Switch to vibration mode for clearer detection without interference.
• Inaccurate test results: Ensure all cable connections are secure and clean. Check for damaged cables or connectors.
• Display issues: If the display is dim or unreadable, replace the batteries.

8. Specifications

The following table outlines the key specifications and features of the ET612 and ET613 models:

9. User Tips

• Always ensure fresh batteries are used for optimal performance, especially for accurate voltage measurements.
• When tracing cables in a noisy environment, utilize the vibration mode on the ET613 receiver to minimize interference and improve detection accuracy.
• For continuity tests, double-check that both ends of the cable are securely connected to the main unit and receiver to avoid false readings.
• Take advantage of the flashlight feature when working in dark server rooms or behind equipment to enhance visibility and safety.

10. Warranty and Support

For any technical assistance, warranty claims, or support inquiries, please contact the seller or manufacturer directly. Keep your purchase receipt as proof of purchase.