Related Manuals for 3M 2178-S Series
Summarization of Contents
General Product Description
3M 2178-L/S Series Splice Case Overview
Describes the 3M™ 2178-L/S Series Fiber Optic Splice Cases and their applications.
3M 2181-LS Cable Addition Kit Function
Explains how the 3M™ 2181-LS Cable Addition Kit expands splice case capacity and entries.
Technical Specifications
Dimensional and Cable Specifications
Details maximum cable diameter, closure dimensions, and splice tray capacities.
Splice Case Capacities
Provides a breakdown of splice case capacities with added kits and different cable sizes.
Kit Contents and Requirements
3M 2178-S Splice Case Kit Components
Lists all components included in the 3M™ 2178-S Splice Case Kit.
3M 2178-LS Splice Case Kit Components
Lists all components included in the 3M™ 2178-LS Splice Case Kit.
3M 2178-LL Splice Case Kit Components
Lists all components included in the 3M™ 2178-LL Splice Case Kit.
3M 2181-LS Cable Addition Kit Components
Lists all components included in the 3M™ 2181-LS Cable Addition Kit.
3M 2178-LS Gasket Kit Components
Lists all components included in the 3M™ 2178-LS Gasket Kit.
Additional Materials for Installation
Lists supplementary materials required for the installation process.
Tools Required for Installation
Lists all necessary tools for performing the splice case installation.
Cable Preparation Steps
Removing Outer Cable Sheath Layers
Procedure for removing the outer cable sheath, shield, armor, and successive layers.
Cleaning and Preparing Primary Tubes
Instructions for removing grease, cleaning tubes, and covering sharp edges.
Trimming Filler Tubes
Guidance on trimming solid filler tubes and discarding them.
Scuffing Cable Ends
Instructions on scuffing 5 inches of each cable end using the provided sheath scuff.
Strength Member Termination
Sealing Washer Placement on Cables
Procedure for sliding sealing washers onto cables based on diameter.
Locating Cables in Entrance Ports
Instructions for positioning cables into the appropriate entrance ports.
Strength Member Termination for Non-Shielded Cable
Steps for cutting strength members and installing them into the 3M™ 2172 clamp.
Bonding and Grounding for Shielded Cable
Guidance on installing shield bond connectors and grounding requirements.
Gasket Installation Procedures
Inspecting Closure Base for Cleanliness
Ensuring the closure base surface is clean and free of debris before gasket installation.
Gasket Placement and Alignment
Instructions for placing and aligning the gasket in the sealing channel.
Building Cable Seals with Rubber Tape
Using rubber tape to create cable seals, including wrapping specifications.
Sealing Plugs with Rubber Tape
Applying rubber tape to sealing plugs for proper closure sealing.
Applying Silicone Grease for Sealing
Instructions for applying silicone grease to gasket and closure surfaces.
Greasing Gasket Split Edge
Applying grease to the gasket split or cut edge for easier cable placement.
Greasing Cable Area and Plugs
Applying grease to the cable area between washers and sealing plugs.
Placing Cables in Port Area
Positioning cables into the port area on the gasket, ensuring seals are correctly placed.
Cable Installation and Securing
Set Screw Adjustment for Cable Tie Down Brackets
Guidance on adjusting set screws for cable tie down brackets.
Attaching Cables to Closure Base
Methods for attaching cables using 3M™ 2172 clamps or Scotchlok™ connectors.
Cable Tie Placement
Instructions for applying cable ties to Feeder and Distribution cables.
Splice Case Assembly and Testing
Primary Tube Preparation
Steps for preparing primary tubes, including cable tie placement.
Splice Case Assembly Steps
Sequence for assembling the splice case, including bolt tightening and air valve alignment.
Leak Testing Procedure
Procedure for flash testing the splice case for leaks by applying air pressure.
Splice Case Reentry
Instructions on how to remove the splice case cover for reentry.
Cable Addition Kit Adapter Installation
Adapter Installation Procedures
General procedures for installing 2181-LS Adapters, with exceptions noted.
Tray Support Installation
Steps for installing tray supports in the closure base or adapters.
Installing Multiple Tray Supports
Guidance on installing lower and next level tray supports.
Adapter Placement and Alignment
Steps for preventing cable damage, removing corner inserts, and aligning adapters.
Adapter Assembly and Final Tightening
Instructions for assembling adapters, tightening bolts, and performing final leak tests.
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