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Standard Recommended Procedure 206-455-AEN | Issue 1 | November 2018 | Page 2 of 14

1. 

General

This instruction describes the recommended procedures for loading fiber optic cable into the SCF-1296/1728 

Heat-Shrink Open Ribbon System (ORS) Canister Closur

(Figure 1)

.

Contact your customer service representative to purchase accessories that are sold separately.

2. 

Tools and Materials

The following tools and materials are required to complete this installation:

• 

Tape measure

• 

Scissors

• 

Side cutters

• 

Cable knife/stripping tool

• 

1/2-inch deep socket and ratchet

• 

3/8-in nut driver

• 

7/16-in nut driver

• 

5/16-in nut driver  

(to install sheath retention clamp)

• 

11/32-in nut driver

• 

10 mm socket and ratchet

• 

Flat-tip screwdriver

• 

Phillips screwdriver

• 

Permanent marker pen

• 

Paint marker pen

• 

Aluminum tape

• 

Electrical tape

• 

Heat gun

• 

Torque wrench

• 

Hand pump

• 

Air pressure gauge

• 

Soapy water (to verify leaks)

3. 

Carton Contents

Each carton contains the following:

• 

(1) Closure dome

• 

(1) ORS fiber management assembly

• 

(1) Heat-shrink end cap

• 

(2) Ground assembly

• 

(1) Clamping ring

• 

(1) End cap sealing ring

• 

(1) Accessory kit (containing express  

heat-shink tube, branching clip, and  

UCN lubricant)

4. 

Prepare the Cable

CAUTION: 

The wearing of cut-resistant safety gloves to protect your hands from accidental injury 

when using sharp-bladed tools and armored cable is strongly recommended. Use extreme care when 

working with severed armor. There will be a sharp edge where armor is cut. To minimize the chance 

of injury from the cut armor, cover the exposed edge with a wrap of electrical tape. To minimize the 

chance of injury from sharp-bladed tools, always cut away from yourself and others. Dispose of used 

blades and armor scrap properly.

CAUTION: 

Recommend the use of safety glasses (spectacles) conforming to ANSI Z87, for eye 

protection from accidental injury when handling chemicals, cables or fiber. Pieces of glass fiber are 

very sharp and have the potential to damage the eye.

CAUTION: 

Fiber optic cable is sensitive to excessive pulling, bending, and crushing forces. Consult the 

cable specification sheet for the cable you are installing. Do not bend the cable more sharply than the 

minimum recommended bend radius. Do not apply more pulling force to the cable than specified. Do 

not crush the cable or allow it to kink. Doing so may cause damage that can alter the transmission 

characteristics of the cable; the cable may have to be replaced.

Summary of Contents for SCF-1296

Page 1: ...ed Procedures Figure 1 TPA 6313 Table of Contents 1 General 2 2 Tools and Materials 2 3 Carton Contents 2 4 Prepare the Cable 2 5 Prepare End Cap 4 6 Continue Cable Preparation 4 7 Install Strain reli...

Page 2: ...heat shink tube branching clip and UCN lubricant 4 Prepare the Cable CAUTION The wearing of cut resistant safety gloves to protect your hands from accidental injury when using sharp bladed tools and...

Page 3: ...o cable manufacturer s instructions Figure 2 IMPORTANT Do not expose the bare fibers until after the cable has been placed in the closure end cap Do not untwist the subunits or remove their jacketing...

Page 4: ...n 7 mm 28 in min N A 41 4 mm 1 65 in max 28 mm 1 10 in max 32 5 mm 1 29 in max 15 5 mm 60 in max 12 7 mm 58 in max N A Figure 5 a Carefully tap the end using a punch or a nut driver Figure 6 b Clean t...

Page 5: ...a immediately with soap and water to avoid irritation Do not induce vomiting if paste or cleaner is ingested IMPORTANT Torches are not recommended for the application of the heat shrink tubes included...

Page 6: ...le 9 Attach Frame to End Cap Step 1 Remove splice plane and slack storage covers Section Figure 12 Figure 12 Step 2 Secure the end cap on the work surface table with the express cable to the top Step...

Page 7: ...pment P N RST 000 or equivalent and separate ribbon matrix within 6 in of cable sheath opening Secure this separation point with tape Step 1 Form the subunits from each cable into a single slack loop...

Page 8: ...er s tape NOTE Only use the ribbon splitting tool on the first two to four inches of ribbon Clean excess ribbon matrix from the tool often Split the rest of the ribbon length by hand Step 5 Create a l...

Page 9: ...d splice a To ensure the appropriate length of slack fibers cut the fibers extending beyond the bottom of the closure as shown in Figure 20 b Remove the tape from the fibers c Remove the fibers from t...

Page 10: ...ices Install the second splice on top of the first splice before proceeding to the next slot in the organizer Step 5 Secure the spliced ribbons in the clips on the splicing plane Confirm the fibers do...

Page 11: ...etained previously to the threads of the clamping ring latch bolts to prevent the bolts from seizing on reentry Step 4 Place the clamping ring over the flange of the canister and the sealing ring Ensu...

Page 12: ...sure with no leaks Step 3 After the flash test has been performed and the closure sealed correctly carefully remove the air valve and allow air to escape 14 Ground the Closure Optional Step 1 Apply a...

Page 13: ...h member is metal bend it over the slots in the extension bracket as shown in the inset in Figure 30 and then trim excess strength member Step 5 Wrap the strength member yarn around the restraint cap...

Page 14: ...Optical Communications is available at www corning com opcomm trademarks All other trademarks are the properties of their respective owners Corning Optical Communications is ISO 9001 certified 2018 C...

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