1. Introduction and Overview
This manual provides detailed instructions for the Komshine FX39 Optical Fiber Fusion Splicer Kit, which includes the FX39 Fusion Splicer, QX50-S OTDR, KPM-25V Optical Power Meter, KLS-25M Light Source, and KFL-11M Visual Fault Locator. This comprehensive kit is designed for efficient and accurate fiber splicing and testing in various FTTX (Fiber to the X) applications, including FTTH, FTTB, and FTTA.
Figure 1: Komshine FX39 Fusion Splicer and QX50 OTDR Kit
2. Product Features
2.1 FX39 Fusion Splicer
- 6 Motors Core Alignment: Ensures precise fiber alignment for minimal splicing loss.
- Fast Splicing & Heating: Achieves 6-second fast splicing and 16-second fast heating.
- High-Resolution Display: Features a 4.3-inch LCD color display that clearly shows the fiber core.
- Large Capacity Battery: Equipped with a 7800mAh Lithium battery, supporting approximately 400 splicing + heating cycles on a full charge.
- Durable Electrodes: Offers an electrode service life of about 5000 discharges.
- Data Storage: Capable of storing 10,000 sets of splicing results and 2,000 sets of images.
- Real-time Discharge Correction: Provides stable splicing accuracy by automatically calibrating based on ambient temperature and air pressure.
- Connectivity: USB interface for convenient data download and software updates.
- Multi-language Support: Supports English, Spanish, Portuguese, French, Russian, Italian, and more.
- Robust Design: Anti-vibration, dustproof, and rainproof for reliable outdoor use.
2.2 QX50-S OTDR
- Wavelengths: 1310/1550nm for single-mode fiber testing.
- Dynamic Range: 32/30dB for comprehensive fiber analysis.
- Built-in VFL: Integrated Visual Fault Locator for quick fault identification.
- Applicable Fiber: Designed for SM (ITU-T G.652) fiber.
- Distance Range: Supports various ranges from 0.1km to 240km.
- Pulse Widths: Multiple pulse width options from 5ns to 20480ns.
- Dead Zones: 1.8dB event dead zone and 3m attenuation dead zone.
- Optical Connector: FC/UPC.
- Laser Class: Class 1m.
- Memory: Stores up to 10,000 traces.
- Color Touch Screen: Intuitive operation with touch and key controls.
Figure 2: QX50 OTDR Color Touch Screen Interface
2.3 KPM-25V Optical Power Meter & KLS-25M Light Source
- KPM-25V OPM: 7 available wavelengths, ±0.2dB accuracy, LED lighting.
- KLS-25M OLS: Singlemode 1310nm+1550nm, typical output power ≥ -5dBm, output stability ±0.05dB/15min and ±0.8dB/8h, 2.5mm universal connector.
Figure 3: KPM-25V Optical Power Meter and KLS-25M Light Source
2.4 KFL-11M Visual Fault Locator (VFL)
- Red Laser: 650nm red laser for visible fault detection.
- Universal Connector: 2.5mm universal connector.
- Fiber Penetration: Effective range of 3-30km.
- Durability: IP54 rated for protection against dust and water splashes.
Figure 4: KFL-11M Visual Fault Locator
3. Specifications
3.1 FX39 Fusion Splicer Specifications
| Parameter | Specification |
|---|---|
| Alignment method | Core to core alignment |
| Applicable fiber type | SM (ITU-T G.652&G.657) / MM (ITU-T G.651) / DS (ITU-T G.653) / NZDS (ITU-T G.655) |
| Fiber type | Replaceable universal fixture, SOC fixture (optional) |
| Fiber diameter | Cladding diameter: 80-150μm, coating diameter: 100~1000μm |
| Cutting length | 8~16 mm |
| Splicing loss | SM: 0.02dB / MM: 0.01dB / DS: 0.04dB / NZDS: 0.04dB / G.657: 0.02dB |
| Return loss | >>60dB |
| Splicing time | 6 seconds (SM G652 QUICK mode) |
| Heating time | 16 seconds |
| Battery capacity | 7800mAh Lithium battery, each cycle supports 400 times splicing and heating |
| Electrode life | About 5000 times discharges |
| Automatic discharge calibrate | Automatically calibrate according to ambient temperature and air pressure changes |
| Result storage | 10000 sets of splice data, or 2000 sets of splice images |
| Display screen | 4.3 inches, high-definition LCD display |
| Zoom in and display | X, Y, XY, X/Y : 320 times magnification |
| Weight/Size | 1.72kg Without battery / 2.25kg with battery, 158H x 132W x 157D mm (including rubber bumper) |
3.2 QX50-S OTDR Specifications
| Parameter | Specification |
|---|---|
| Model | QX50-S |
| Wavelength (nm) | 1310/1550nm |
| Dynamic range (dB) | 32/30dB |
| Build-in VFL | Yes |
| Applicable fiber | SM (ITU-T G.652) |
| Distance range (km) | 0.1, 0.5, 1, 2, 5, 10, 20, 30, 50, 100, 200, 240 |
| Pulse width (ns) | 5, 20, 40, 80, 160, 320, 640, 1280, 2560, 5120, 10240, 20480 |
| Event dead zone | 1.8dB |
| Attenuation dead zone | 3m |
| Optical connector | FC/UPC |
| Laser class | Class 1m |
| Memory of traces | 10,000 pieces |
3.3 KPM-25V Optical Power Meter Specifications
| Parameter for OPM | Unit | Typical | Note |
|---|---|---|---|
| Detector | Type | InGaAs | |
| Calibration accuracy | dB | ±0.02 | @-3dBm |
| Power range | dBm | -70~+6 / -50~+26 | |
| Display unit | dB, dBm, uW | ||
| Optical adaptor type | 2.5mm universal | ||
| Dimension | mm | 88.5(W)x57(H)x19.5(D) | |
| Data transmission | None | ||
| Auto off | Min | 5 |
3.4 KLS-25M Light Source Specifications
| Parameter | Specification |
|---|---|
| Model | KLS-25M |
| Wavelength | 1310+1550nm |
| Typical Output Power | ≥ -5dBm |
| Optical Connector | 2.5mm universal (1.25mm for LC is Optional) |
| Power Supply | Alkaline Battery (2 AAA 1.5V batteries) |
| Output Stability | ±0.05dB / 15mins; ±0.8dB / 8h |
| Modulation Frequencies | CW, 270Hz, 1kHz, 2kHz |
| Dimensions | 130*35*65 (nm) |
| Weight | 180g |
| Silicone protective case | Yes |
3.5 KFL-11M VFL Specifications
| Parameter for VFL | Unit | Typical | Note |
|---|---|---|---|
| Central Wavelength | nm | 650 | Class 3b laser |
| Fiber compatibility | Single & Multi mode fiber | ||
| Output power | mW | 10 | |
| Detection Distance | KM | 10up | |
| Optical adaptor type | For SC, FC, ST |
4. Package Contents
The standard package for the FX39 Fusion Splicer includes the following items:
| Item No. | Name | Quantity |
|---|---|---|
| 1 | KOMSHINE FX39 Fiber Fusion Splicer | 1 PC |
| 2 | Fiber Cleaver | 1 PC |
| 3 | Tri-hole Fiber Coat Stripper | 1 PC |
| 4 | Drop Cable Stripper | 1 PC |
| 5 | Cleaning Wipes 280 wipers/box | 1 PC |
| 6 | Internal Battery | 1 PC |
| 7 | Charger, AC Power Cord | 1 PC |
| 8 | Cooling Tray | 1 PC |
| 9 | Alcohol Pump Bottle | 1 PC |
| 10 | Product Folding | 1 PC |
| 11 | Cleaning tools/Box | 1 PC |
| 12 | Multifunctional carrying case | 1 PC |
Figure 5: FX39 Fusion Splicer Kit Contents
5. Setup Instructions
- Unpack and Inspect: Carefully unpack all components and inspect for any damage. Ensure all items listed in the package contents are present.
- Charge Battery: Before first use, fully charge the internal battery of the FX39 Fusion Splicer and QX50-S OTDR using the provided AC power cord and charger.
- Power On: Press and hold the power button on each device until the display illuminates.
- Language Selection: If prompted, select your preferred language from the available options (English, Spanish, Portuguese, French, Russian, Italian, etc.).
- Initial Calibration (FX39 Splicer): The FX39 Splicer features automatic discharge calibration. Allow the device to stabilize in its operating environment for a few minutes after powering on for optimal performance.
- Software Installation (QX50-S OTDR): Install the provided PC analysis software on your computer for detailed analysis of OTDR test results.
6. Operating Instructions
6.1 FX39 Fusion Splicer Operation
- Prepare Fiber: Use the fiber cleaver and strippers to prepare the optical fibers according to standard procedures (strip, clean, cleave).
- Place Fiber: Open the splicer's cover and carefully place the prepared fibers into the V-grooves, ensuring they are correctly seated.
- Initiate Splicing: Close the cover. The splicer will automatically detect the fibers and initiate the splicing process. The 4.3-inch LCD will display the core alignment and splicing progress.
- Heat Shrink: After successful splicing, move the spliced fiber into the heating oven and close the lid to apply heat shrink protection.
- Review Results: The splicer will display the splicing loss. Review the results on the screen.
Video 1: Komshine FX39 Fusion Splicer Features and Operation Overview
6.2 QX50-S OTDR Operation
- Connect Fiber: Connect the fiber to be tested to the OTDR's optical connector (FC/UPC).
- Select Test Parameters: On the color touch screen, select the desired wavelength (1310nm or 1550nm), distance range, and pulse width.
- Start Measurement: Initiate the measurement. The OTDR will display the trace, showing events like splices, connectors, and fiber breaks.
- Analyze Results: Use the on-screen tools or transfer data to PC software for detailed analysis of events, loss, and distance.
6.3 KPM-25V OPM & KLS-25M OLS Operation
- Power Measurement (OPM): Connect the fiber from the light source to the KPM-25V OPM. Select the appropriate wavelength on the OPM to match the light source. The OPM will display the optical power in dBm or uW.
- Light Source (OLS): Power on the KLS-25M. Select the desired wavelength (1310nm or 1550nm) and modulation frequency if needed. Connect to the fiber under test.
6.4 KFL-11M VFL Operation
- Connect Fiber: Insert the fiber into the 2.5mm universal connector of the KFL-11M VFL.
- Activate Laser: Press the power button to activate the 650nm red laser.
- Inspect Fiber: Observe the fiber for any visible light leakage, which indicates breaks, poor splices, or damaged connectors.
7. Maintenance
7.1 General Care
- Keep all devices clean and free from dust and debris. Use the provided cleaning wipes and tools.
- Store the equipment in its multifunctional carrying case when not in use to protect it from environmental factors.
- Avoid exposing the devices to extreme temperatures or direct sunlight for prolonged periods.
7.2 FX39 Fusion Splicer Maintenance
- Electrode Cleaning/Replacement: Regularly inspect electrodes for wear or contamination. Clean them with a cotton swab and alcohol. Replace electrodes when their service life (approx. 5000 discharges) is reached or if splicing performance degrades. The FX39 features innovative tool-free electrode replacement.
- V-Groove Cleaning: Keep the V-grooves clean to ensure proper fiber alignment. Use a soft brush or cotton swab with alcohol.
- Battery Care: Fully charge the battery before storage if not used for an extended period. Avoid deep discharge.
Figure 6: Innovative Tool-Free Electrode Replacement
7.3 Optical Connector Cleaning
- Always clean optical connectors before use to prevent contamination and ensure accurate measurements. Use lint-free wipes and appropriate cleaning solutions.
8. Troubleshooting
If you encounter issues with your Komshine FX39 QX50-S kit, consider the following general troubleshooting steps:
- No Power: Ensure batteries are fully charged or connected to AC power. Check power cables and connections.
- Poor Splicing Results (FX39):
- Clean electrodes and V-grooves.
- Replace worn electrodes.
- Ensure fiber ends are properly cleaved and clean.
- Check for correct fiber type settings.
- Inaccurate OTDR Readings (QX50-S):
- Clean all optical connectors.
- Ensure correct test parameters (wavelength, range, pulse width) are selected.
- Verify the fiber under test is compatible with the OTDR.
- VFL Not Emitting Light (KFL-11M): Check battery level and replace if necessary. Ensure the laser is activated.
- General Device Malfunction: Try restarting the device. If the problem persists, refer to the warranty and support section for assistance.
9. User Tips
- Regular Cleaning is Key: Always clean fiber ends, V-grooves, and optical connectors before each use to ensure optimal performance and prevent damage.
- Battery Management: For prolonged battery life, avoid completely draining the battery and store devices with a partial charge if not used for extended periods.
- Utilize PC Software: For in-depth analysis and reporting of OTDR measurements, make full use of the provided PC analysis software.
- Keep Spares Handy: Consider having spare electrodes and cleaning supplies on hand, especially for extensive field work.
10. Warranty and Support
The Komshine FX39 QX50-S kit comes with a 3-year Manufacturer Warranty. This warranty covers manufacturing defects but excludes damage caused by misuse, accidental damage, or consumable parts such as batteries, electrodes, fiber holders, and screens.
All products undergo 100% testing before delivery to ensure quality.
In-Warranty Support:
If you experience any issues with your device during the warranty period, please contact Komshine customer support immediately. They offer online support via phone call, email, and video tutorials. Replacement parts for small problems will be sent by express delivery. For major issues, the device may need to be returned for repair or replacement.
Out-of-Warranty Support:
For issues outside the warranty period, replacement parts are available at a basic cost.
For technical assistance or inquiries, please refer to the contact information provided with your product documentation or visit the official Komshine website.
