1. Introduction
This manual provides detailed instructions for the proper use, setup, operation, and maintenance of the KOMSHINE ORIENTEK TFH-12E FTTH Fiber Optic Tool Set. This comprehensive kit is designed for various fiber optic applications, including testing, cleaning, and break point detection in both indoor and outdoor environments.
The TFH-12E kit includes essential tools such as an Optical Power Meter, Visual Fault Locator, Fiber Cleaver, and various strippers, making it suitable for FTTH (Fiber To The Home) installations and maintenance.
2. Product Overview and Components
The TFH-12E kit is a robust solution for fiber optic professionals. It features a durable, rainproof, and drop-proof design, ensuring reliability in diverse operating conditions. The kit's components are selected for their precision and ease of use.
2.1 Key Components
- Optical Power Meter (TPM-25M): For measuring optical power and loss.
- Visual Fault Locator (TFL-Q): For identifying fiber breaks, bends, and faulty connectors.
- Fiber Optic Cleaver (FC-6S): For precise fiber cutting.
- Fiber Strippers: Miller stripper, fiber drop cable stripper, coaxial cable stripper.
- Fiber Optic Cleaning Wipes (FOCW): For maintaining clean fiber end-faces.
- Utility Knife, Kevlar Cutter, Diagonal Pliers: General utility tools.
- Alcohol Bottles: For cleaning purposes.
- Carrying Bag: For organized storage and transport.
2.2 Component Configuration Table
The following table details the quantity of each item included in the TFH-12E kit:
| Product Name | Quantity (TFH-12E) |
|---|---|
| Miller stripper | 1 |
| Fiber drop cable stripper | 1 |
| Fiber optic cleaning wipe | 1 |
| Alcohol bottle (big) | 1 |
| Alcohol bottle (small) | 1 |
| Utility knife | 1 |
| Fiber optic cleaver | 1 |
| Coaxial Cable Stripper | 1 |
| Diagonal pliers | 1 |
| Power meter | 1 |
| Visual fault locator | 1 |
| Kevlar cutter | 1 |
| Lined with EVA | 1 |
| Belt | 1 |
| Carrying bag | 1 |
| Product catalog | 3 |
3. Setup and Preparation
Before beginning any fiber optic work, ensure all components are present and in good condition. Proper preparation is crucial for accurate measurements and safe operation.
3.1 Unpacking and Inspection
- Open the carrying case and carefully remove all tools.
- Verify that all items listed in the 'Component Configuration Table' (Table 1) are present.
- Inspect each tool for any visible damage. If any damage is found, do not use the tool and contact customer support.
3.2 Battery Installation
The Optical Power Meter and Visual Fault Locator require batteries for operation. Refer to the specific device's compartment for battery type and installation instructions. Typically, these devices use AAA batteries.
- Locate the battery compartment on the back of the device.
- Open the compartment cover.
- Insert the required batteries, observing correct polarity (+/-).
- Close the battery compartment securely.
3.3 Workspace Preparation
- Set up a clean, well-lit workspace.
- Ensure proper ventilation, especially when using alcohol for cleaning.
- Keep all tools organized to prevent misplacement or damage.
4. Operating Instructions
This section provides general operating guidelines for the primary tools in the TFH-12E kit. Always refer to individual device manuals for detailed instructions if available.
4.1 Optical Power Meter (TPM-25M)
The TPM-25M is used to measure the absolute optical power or relative loss in fiber optic cables.
- Power On: Press the Power button to turn on the device.
- Select Wavelength: Press the λ button to cycle through available wavelengths (850nm, 1300nm, 1310nm, 1490nm, 1550nm, 1625nm). Select the wavelength matching your light source.
- Connect Fiber: Connect the fiber optic cable to the universal 2.5mm connector port on the top of the power meter. Ensure the fiber end-face is clean.
- Measure Power: The current optical power will be displayed in dBm or mW.
- Reference Setting (for Loss Measurement): To measure relative loss, connect the reference power source, press the REF/dB button to set the current power as the reference (0dB). Then, connect the fiber under test, and the display will show the optical loss in dB.
- Backlight: Use the Light button to toggle the display backlight.
- Power Off: Press and hold the Power button to turn off the device. The device also features an automatic shutdown function.
4.2 Visual Fault Locator (TFL-Q)
The TFL-Q emits a visible red laser light into a fiber optic cable to locate breaks, bends, faulty connectors, or other issues that cause light leakage.
- Power On: Press the Power button to activate the laser.
- Connect Fiber: Insert the fiber optic cable into the 2.5mm universal connector port.
- Select Mode: Press the Light button to switch between continuous wave (CW) and pulsed modes. Pulsed mode can make it easier to spot faults in bright environments or over longer distances.
- Inspect Fiber: Observe the fiber along its length. Any visible red light escaping indicates a fault.
- Power Off: Press the Power button to turn off the laser.
Warning: Do not look directly into the laser output or into a fiber connected to the VFL. Laser radiation can cause eye damage.
4.3 Fiber Optic Cleaver (FC-6S)
The FC-6S fiber cleaver provides a precise cut for fiber optic cables, essential for fusion splicing or mechanical connector termination.
- Prepare Fiber: Strip the fiber jacket and coating to the required length using the appropriate fiber stripper. Clean the bare fiber with an alcohol wipe.
- Place Fiber: Open the cleaver's clamp and place the bare fiber into the V-groove, ensuring the correct cleave length according to your connector or splicer specifications.
- Close Clamp: Close the fiber clamp to secure the fiber.
- Cleave: Slide the cleaver blade carriage across the fiber. The blade will score and cleave the fiber.
- Remove Fiber: Open the clamp and carefully remove the cleaved fiber. Dispose of the fiber scrap safely.
4.4 Fiber Strippers
The kit includes various strippers for different fiber types and applications:
- Miller Stripper: Used for stripping the 250µm coating from 125µm bare fiber.
- Fiber Drop Cable Stripper: Designed for stripping the outer jacket of FTTH drop cables.
- Coaxial Cable Stripper: For preparing coaxial cables.
To use any stripper, insert the cable into the appropriate stripping hole, apply gentle pressure, and pull to remove the jacket or coating. Always ensure the correct stripping tool and aperture are used to avoid damaging the fiber.
5. Maintenance
Regular maintenance ensures the longevity and accuracy of your fiber optic tools.
5.1 Cleaning
- Fiber End-faces: Always clean fiber end-faces before connecting them to any device or performing a cleave. Use the provided fiber cleaning wipes and a small amount of isopropyl alcohol.
- Tool Surfaces: Wipe down all tools with a clean, lint-free cloth after each use to remove dust, dirt, and fiber debris.
- Optical Ports: Use specialized fiber optic cleaning sticks or compressed air to clean the optical ports of the power meter and VFL. Never insert sharp objects.
- Cleaver Blade: Periodically inspect and clean the cleaver blade and anvil area to ensure optimal performance.
5.2 Storage
- Store all tools in the provided carrying case when not in use.
- Keep the kit in a dry, cool environment, away from direct sunlight and extreme temperatures.
- Remove batteries from devices if they will not be used for an extended period to prevent leakage.
6. Troubleshooting
This section addresses common issues you might encounter with the TFH-12E tool set.
6.1 Optical Power Meter Issues
- No Reading/Inaccurate Reading:
- Check battery level and replace if necessary.
- Ensure fiber end-face is clean and properly connected.
- Verify the selected wavelength matches the light source.
- Confirm the light source is active and functioning correctly.
- Device Not Powering On:
- Check battery installation and ensure batteries are fresh.
- Ensure the power button is pressed firmly.
6.2 Visual Fault Locator Issues
- No Red Light Output:
- Check battery level and replace if necessary.
- Ensure the power button is pressed.
- Verify the fiber is properly inserted into the port.
- Weak Red Light:
- Replace batteries.
- Clean the VFL's output port and the fiber end-face.
6.3 Fiber Cleaver Issues
- Poor Cleave Quality (angled, chipped):
- Ensure the fiber is clean before cleaving.
- Verify the fiber is correctly positioned in the V-groove.
- Check the cleaver blade for wear or damage. A worn blade may need rotation or replacement.
- Ensure consistent pressure and smooth operation during the cleaving process.
6.4 Stripper Issues
- Fiber Damage During Stripping:
- Ensure the correct stripping hole is used for the fiber diameter.
- Apply appropriate, gentle pressure. Excessive force can damage the fiber.
- Check stripper blades for sharpness and alignment.
7. Specifications
Detailed technical specifications for the main components of the TFH-12E kit.
7.1 Optical Power Meter (TPM-25M)
- Wavelength Range: 800-1700nm
- Measurement Range: -70 ~ +6dBm / -50 ~ +26dBm (depending on model variant)
- Standard Wavelengths: 850, 980, 1300, 1310, 1490, 1550, 1625nm
- Working Time: 20 hours
- Dimension / Weight: 137*60*37mm / 180g
- Automatic Shutdown Time: 10 minutes
- Battery Type: 2*AAA 1.5V battery (not included)
- Connector: 2.5mm universal interface, optional LC
- Accuracy: ±0.2dB
7.2 Mini Visual Fault Locator (TFL-Q)
- Model: 10mW
- Testing Distance: 8-10km
- Working Time: 10 hours
- Wavelength Range: 650nm
- Size & Weight: 93*46.5*21mm / 61g
- Frequency: CW/2Hz
- Battery Type: 2*AAA 1.5V battery (not included)
7.3 Fiber Optic Cleaver (FC-6S)
- Cladding Diameter: 125µm
- Fiber Type: Single core
- Typical Blade Life: 48000 times
- Typical Cleaved Angle: 0.5°
- Dimension: 102*82*46mm
- Application Fiber: Silica core SM fiber
7.4 Fiber Optic Cleaning Wipes (FOCW)
- Texture: Soft texture
- Usage: Wet and dry dual-use
- Application: Bare fiber and machine
- Size: 70*70 (mm)
- Material: Lint-free and dust-free material
- Cleaning Ability: >600 times
7.5 General Product Specifications
- Product Dimensions: 14 x 4 x 10 inches
- Item Weight: 3 Pounds
- Power Source: Battery Powered
- Color: Blue (for main devices)
- Manufacturer: Komshine Technologies Limited
8. Warranty and Support
For warranty information and technical support, please refer to the documentation included with your product or contact the manufacturer directly. Typically, KOMSHINE products come with a standard manufacturer's warranty covering defects in materials and workmanship.
8.1 Customer Support
If you encounter any issues not covered in this manual or require further assistance, please contact KOMSHINE customer support through their official website or the contact information provided in your product packaging.
When contacting support, please have your product model (TFH-12E) and purchase details readily available.
