1. Introduction
This manual provides comprehensive instructions for the safe and efficient operation, maintenance, and troubleshooting of the KOMSHINE FX37 Core Alignment Fusion Splicer. The FX37 is designed for precise fiber optic splicing, featuring fast splicing and heating times, a high-definition touch screen, and robust construction for various field applications.

Image: KOMSHINE FX37 Core Alignment Fusion Splicer, illustrating its main features including the 4.3-inch LCD monitor, 0.01dB average splicing loss, HD CMOS sensor, 7-second splicing, and 18-second heating.
2. Consignes de sécurité
Respectez toujours les consignes de sécurité suivantes afin d'éviter les blessures et les dommages matériels :
- Veillez à ce que la zone de travail soit propre, sèche et bien éclairée.
- Handle optical fibers with extreme care. Fiber shards are very sharp and can cause serious injury. Always use a fiber waste container.
- Do not look directly into the fiber end faces when the splicer is operating, as invisible laser light may be present.
- Use only the provided AC adapter and battery pack. Using unauthorized power sources may damage the device or cause fire.
- Keep the splicer away from water, moisture, and flammable materials.
- N’essayez pas de démonter ou de réparer l’appareil vous-même. Veuillez faire appel à un technicien qualifié.
3. Contenu du colis
Vérifiez que tous les éléments énumérés ci-dessous sont inclus dans votre colis :

Image: The complete KOMSHINE FX37 Fusion Splicer kit, including the splicer unit, carrying case, power adapter, fiber cleaver, strippers, and other essential accessories.
- FX37 Arc Fusion Splicer (1 unit)
- Adaptateur secteur (1 unité)
- FIS Fiber Stripper (1 unit)
- Spare Electrodes (1 pair)
- Battery Pack (1 unit)
- Alcohol Pump Bottle (1 unit)
- Cleaning Wipes (100 pieces)
- Flat Cable Stripper (1 unit)
- Cooling Tray (1 unit)
- Fiber Cleaver TFC-30 (1 unit)
- Manuel d'utilisation (1 unité)
- Étui de transport (1 unité)
- Protection Sleeves 60mm (100 pieces)
4. caractéristiques du produit
The KOMSHINE FX37 Fusion Splicer offers advanced features for reliable fiber optic splicing:
- Core Alignment: Precise core alignment method for ultra-low fiber fusion splicing consumption.
- Raccordement et chauffage rapides : 7-second typical fusion splicing time and 18-second typical heating time.
- Affichage haute définition : 4.3-inch high-definition capacitive touch screen for clear image display.
- Grossissement de l'image : 320 times image magnification for detailed fiber inspection.
- Versatile Splicing Modes: 300 groups of fusion splicing modes and 100 groups of heating modes.
- Longue durée de vie de la batterie : Built-in modular lithium battery supports approximately 330 splicing and heating cycles on a single charge.
- Stockage des données : Stores 10,000 groups of fusion records and 64 images.
- Composants durables : Ceramic presser foot, ceramic V-block, and all-in-one fixture.
- Fonctions automatiques: Dual-direction splicing, automatic splicing, and intelligent pyrocondensation.
- Connectivité : USB and SD card interfaces for data transfer and U-disk automatic software upgrades.
5. Installation
- Déballage: Carefully remove the splicer and all accessories from the carrying case. Place the splicer on a stable, clean, and level surface.
- Installation/charge de la batterie :
The battery pack is typically pre-installed. If not, insert the battery pack into its compartment. Connect the AC adapter to the splicer and a power outlet to charge the battery. The charging indicator will show the status. A full charge supports approximately 330 splicing and heating operations.

Image: Illustration of the FX37's battery, indicating 330 splicing cycles and 6800mAh capacity.
- Mise sous tension : Press and hold the power button until the display illuminates. The splicer will perform a self-test.
- Paramètres initiaux : Navigate through the touch screen menu to set language, date, time, and other preferences as needed.
6. Mode d'emploi
6.1 Fiber Preparation
- Décapage : Use the FIS Fiber Stripper or Flat Cable Stripper to remove the fiber coating to the required length (typically 30-40mm). Ensure the stripping tool is clean and sharp.
- Nettoyage: Clean the stripped fiber thoroughly with an alcohol wipe (99% isopropyl alcohol) to remove any residue. Allow the alcohol to evaporate completely.
- Cleaving: Place the cleaned fiber into the TFC-30 Fiber Cleaver. Ensure the fiber is positioned correctly according to the cleaver's instructions to achieve a precise 90-degree end face. Operate the cleaver to cut the fiber.

Image: The TFC-30 Fiber Cleaver, used for preparing fiber ends for splicing.
- Inspection: Visually inspect the cleaved fiber end face for any imperfections using the splicer's magnified view. Recleave if necessary.
6.2 Splicing Process
- Open Wind Protector: Lift the wind protector cover of the splicer.
- Placer les fibres : Carefully place the prepared fibers into the V-grooves of the splicer. Ensure the fiber ends are positioned correctly between the electrodes.

Image: Step-by-step illustration of compatible fiber/cable types and their correct placement within the FX37 splicer's V-grooves.
- Close Wind Protector: Gently close the wind protector. The splicer will automatically begin the alignment process.
- Épissage automatique : The FX37 will automatically align the fiber cores and initiate the fusion splicing process. This typically takes 7 seconds. The display will show the splicing progress and estimated loss.

Image: The FX37 display showing the splicing process, indicating a 7-second splicing time and 18-second heating time, with a typical loss of 0.01dB.
- Inspect Splice: After splicing, the splicer will display the estimated splice loss. Visually inspect the splice point on the screen for any defects.
6.3 Procédé de chauffage
- Position Protection Sleeve: Slide a protection sleeve over the spliced fiber.
- Place in Heater: Open the heating oven cover and carefully place the spliced fiber with the protection sleeve into the heating oven.
- Close Heater: Close the heating oven cover. The splicer will automatically begin the heating process, which typically takes 18 seconds.
- Refroidissement: Once heating is complete, carefully remove the fiber from the oven and place it in the cooling tray to cool down.
7. Entretien
7.1 Nettoyage
- V-Grooves and Clamps: Regularly clean the V-grooves and fiber clamps with a cotton swab dipped in isopropyl alcohol to prevent dust and fiber debris from affecting splicing performance.
- Électrodes: Clean the electrodes periodically using a specialized electrode cleaner or a cotton swab with alcohol. Ensure the splicer is powered off before cleaning electrodes.
- Écran d'affichage : Use a soft, lint-free cloth to clean the touch screen. Do not use abrasive cleaners.
7.2 Remplacement des électrodes
Electrodes have a limited lifespan (approximately 4,000 splices). When the splicer indicates electrode wear or splicing performance degrades, replace them:

Image : Gros plan view of the FX37 electrodes, highlighting their position and the integrated LED lighting for dim environments.
- Power off the splicer and disconnect the power adapter.
- Carefully remove the old electrodes using the provided tool or tweezers.
- Insert the new spare electrodes, ensuring they are correctly seated.
- Power on the splicer and perform an arc calibration (refer to the splicer's on-screen menu for this function).
8. Dépannage
| Problème | Cause possible | Solution |
|---|---|---|
| High Splice Loss | Dirty fiber ends, poor cleave, worn electrodes, dirty V-grooves, incorrect splicing parameters. | Clean fiber ends thoroughly. Recleave fiber. Replace electrodes. Clean V-grooves and clamps. Check splicing mode settings. |
| Fiber Not Aligning | Dirty V-grooves, damaged fiber clamps, fiber not seated correctly, motor issue. | Clean V-grooves and clamps. Ensure fiber is properly placed. Contact support if motor issues persist. |
| Splicer Not Powering On | Low battery, faulty AC adapter, power button issue. | Charge battery or connect AC adapter. Check power outlet. Contact support if issue persists. |
| Heating Oven Not Working | Heater element failure, sensor issue. | Ensure the heater cover is fully closed. Contact support for repair. |
9. Spécifications
| Paramètre | Valeur |
|---|---|
| Méthode d'alignement | Precise core alignment and cladding alignment |
| Optical Fiber Diameter | Cladding: 80~150µm, Coating layer: 0.1~3mm |
| Fusion Splicing Time (typical) | 7 secondes |
| Heating Time (typical) | 18 secondes |
| Affichage graphique | High-performance 4.3 inch LCD |
| Magnification Time | 320 fois / 88 fois |
| Enregistrement de l'épissage par fusion | 10,000 groupes |
| Durée de vie de la batterie | Cycle charging times reach 300-500, replaceable |
| Port externe | USB/SD |
| Poids de l'article | 9 kg (19.84 livres) |
| Source d'énergie | Alimenté par batterie |
| Composants inclus | Fiber cleaver, fiber stripper |
10. Garantie et assistance
The KOMSHINE FX37 Fusion Splicer comes with a Garantie d'un an À compter de la date d'achat, cette garantie couvre les défauts de fabrication et les dysfonctionnements dans des conditions normales d'utilisation. Veuillez conserver votre preuve d'achat pour toute réclamation au titre de la garantie.
For technical support, service, or warranty inquiries, please contact your authorized KOMSHINE dealer or visit the official KOMSHINE website pour les coordonnées.
Note: All buyers are responsible for customs clearance in a timely manner. If assistance is needed, please contact the seller in advance.