Fiber distribution box disassembly user

Disassembling a fiber optic distribution box involves carefully opening the box, removing the splice tray, and handling fiber cables without causing damage.

Step-by-Step Disassembly

1. Open the Distribution Box

• Loosen the screws or security hex bolts securing the box door.
• Carefully lift the clips and open the door, ensuring the cable grommets face toward you ( ). 2. Remove Cable Grommets and Clamps
• Remove the cable grommet with the large opening.
• Use a utility knife to cut the scored "X" on the grommet to allow cable passage.
• Unscrew and remove all cable tie-downs and clamps securing the distribution cables ( ). 3. Access the Splice Tray
• Carefully unclip the splice tray and open it completely.
• Remove the clear cover of the splice tray.
• Feed the fibers around the outer oval of the tray and flip it over to access the cable "T" and top of the box ( ). 4. Prepare the Fiber Cables
• Measure and mark the cable at the required length (e.g., 27 inches from the end).
• Strip the cable jacket and cut off the aramid fibers.
• Wrap electrical tape around the cable where clamps were located to ensure a secure fit ( ). 5. Remove Patch Cables and Couplers
• Remove patch cable grommets from the bottom of the box.
• Disconnect any fiber optic couplers and patch cables from the base of the distribution box ( ). 6. Handle Splitters and Loose Tubes
• If the box contains PLC or FBT splitters, carefully remove them from the marked fixing panels.
• Divest fiber loose tubes using stripping clamps and protect fibers with EVA or fiber protection tubes ( ). 7. Final Steps
• Ensure all fibers are safely routed and not bent excessively.
• Store spare cables properly to avoid tangling or damage.
• Once maintenance or inspection is complete, reassemble the splice tray, reinstall grommets, clamps, and secure the box door with screws or bolts ( ).

Safety and Best Practices

• Always handle fibers gently to prevent breakage.
• Avoid sharp bends; maintain minimum bend radius as specified by the manufacturer.
• Use appropriate tools such as utility knives, flathead screwdrivers, and stripping clamps.
• Wear safety glasses to protect eyes from fiber shards.
• Keep the work area clean and organized to prevent contamination of connectors ( ). Following these steps ensures safe and efficient disassembly of a fiber optic distribution box while protecting delicate fiber cables and internal components.