Sumitomo CAK-0057-EX Instruction Manual

Optical connector termination tool

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KOUTURIGISHI-1078H

Optical Connector Termination Tool

SUMITOMO ELECTRIC INDUSTRIES, LTD.

★The information contained herein is presented only as a guide for the applications

of our products. No responsibility is assumed by SUMITOMO ELECTRIC for any

infringements of patents or other rights of the third parties which may result from

its use. No license is granted by implication or otherwise under any patent or patent

rights of SUMITOMO ELECTRIC or others

★The information contained here may be changed without prior notice. It is therefore

advisable to contact SUMITOMO ELECTRIC before proceeding with the design of

equipment incorporating this product.

CAK-0057-EX

Instruction Manual

2011-03-16

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Page 1 SUMITOMO ELECTRIC INDUSTRIES, LTD. ★The information contained herein is presented only as a guide for the applications of our products. No responsibility is assumed by SUMITOMO ELECTRIC for any infringements of patents or other rights of the third parties which may result from its use.
Page 2: Table Of Contents
CONTENTS Page 1. Outline Scope Features 2. Composition of CAK-0057-EX Composition diagram of CAK-0057-EX Component parts of CAK-0057-EX 3. Component parts of optical connector Parts list of optical connector Conceptual diagram for assembly of optical connector 4. How to use a microscope...
Page 3 Be careful not to be stuck with tip of optical fiber in eyes, Caution ,fingers or other parts of a body. It may cause lose sight or other serious injuries. Handle the tools and connector component parts with care Caution not to get injured or damage them.
Page 5: Composition Of Cak-0057-Ex
2. Composition of CAK-0057-EX 2.1 Composition diagram of CAK-0057-EX 2.2 Component parts of CAK-0057-EX Product name of component Sub code Quantity Optical fiber cleaver FOCUS200-EX Ferrule assembly tool JRFK-57 Microscope CAT-0057B Cap remover CR-CF2071 Scissors Carrying case Instruction manuals (English)
Page 6: Component Parts Of Optical Connector
3. Component parts of optical connector CF-1071,CF-1571,CF-2071 3.1 Parts list of optical connector Product Item CF-1071 CF-1571 CF-2071 name Figure Ferrule Code FL-CF1071 Quantity Figure Collar Code Collar 4511 Quantity Figure Cord Bush Code VJA7084 CB-CF2071 Quantity Figure Coil Spring Code VJM7069 SP-CF1071...
Page 7 3.2 Conceptual diagram for assembly of optical connector Cord Bush （1）CF-1071 コードブッシ Optical Fiber Cord 光ファイバコー Coil Spring Plug Case Plug Cap Collar Ferrule （2）CF-1571 Cord Bush Optical Fiber Cord 光ファイバコー Coil Spring Plug Case Plug Cap Collar Ferrule Optical Fiber Cord （3）CF-2071 Plug Cap Collar...
Page 8: How To Use A Microscope
4. How to use a microscope 4.1 Inspection of a cut face of optical fiber Open the arms, then a lamp inside turns on. 1. open Insert the ferrule into the hole of the ferrule adaptor ,and then the face of the cut fiber and the ferrule can be seen by adjusting focusing dial.
Page 9: Assembling Procedure For H-Pcf Cables/Cords
5. Assembling procedure for H-PCF cables/cords. 5.1 Preparatory work for optical fiber cables (The work shown in this page is mentioned only for cables. In case of cords, please skip it and start from the next page.) (1) Remove the sheath by using your own knife.
Page 10 5.2 Preparatory work for the optical fiber cord. CF-1071・CF-1571 (1) Insert the optical fiber cord from the bottom(smaller) mouth of the cord bush. (Fig.7) CF-2071 CF-2571 Fig.7 (2) Insert the gap at the end of the connection part of the optical fiber cord, and then by tearing the optical fiber cord, separate it into simple cord each.
Page 11 (2) Fold back the strength member yarn 心線 at about two strands and then insert Collar the optical fiber into the collar . (Fig. Strength member Protective coating 補強材 (Fig. 13) (3) Insert the collar into the cord jacket. Note: Please make the collar projected from the cord jacket by no more than 1mm.
Page 12 (6) Grasp the handle and pull the fiber back straight. (Fig.18) (Fig.18) Note: The remaining length of the protective coating should be less than 5mm. (Fig.19) 0 - 5 mm (Fig.19) (7) Adjust the length of the strength member to 5 to 6mm with scissors. (Fig.20) 5 to 6mm (Fig.20) Note: Make sure to leave the strength...
Page 13 Caution When the blades of the protect coating remover are broken or the procedure is out of accord with this manual, during the stripping of the protective coating, it may happen that the plastic cladding of the optical fiber is damaged (surface of the cladding is whitened or becomes glittering).
Page 14: Attaching The Ferrule
5.4 Attaching the ferrule (1) Fix the coil spring onto the optical fiber cord. (Fig.25) Note: When assembling duplex type connectors, perform the operations from this step to "5.5 cleaving of the optical fiber" separately for each core of the optical fiber.
Page 15 (4) Grasp the handle till it goes no more touching on the limit screw. (Fig.30,31) This makes the ferrule pressed axially and shortened, and the optical fiber is held inside. handle limit screw (Fig.30) (Fig.31) (5) Set the ferrule onto ferrule guide putting the Ferrule guide flange of the ferrule on the ferrule guide from Flange...
Page 16 5.5 Cut the fibers (at the face of the ferrules) Please see the instruction manual for respective connector and the tool kit except for the procedure shown bellow. (1) Hold the cleaver with your right hand as shown in the left photo.
Page 17 (Important) 5.6 Inspection of the end surface of the cleaved optical fiber. Inspect the finished end surface of the optical fiber with using the microscope CAT-0057B. (Fig.42) (Pleas see page 7 for detail.) * Make sure to perform also the optical power test by using the optical power tester.
Page 18 (Sub-standard sample) The length of cutting flaw is more than 1/8 of the core diameter. (Fig.45) Cutting flaw (Fig.45) (Sub-standard sample) The length of the crack is more than 1/10 of the core diameter. (Fig.46) Crack (Fig.46) (Sub-standard sample) Hackle is observed on the face. (Fig.47) Hackle (Fig.47)
Page 19 5.7 Assembly of the optical connector CF-2071 (See 5.8 for CF-1071 and CF-1571) (1) Insert the both ferrules into holes on the plug case from inside, and fix the cord bush onto the groove on the plug case. (Fig.49) (Fig.49) (2) Put the coil springs within the hollow inside the plug case.
Page 20 (4) Push in the plug cap completely. (Fig.53) Attention: -Don't push on a latch arm especially a lock release button. Stresses given on the latch arm (Fig.53) may break it and cause latch lock failure. (Fig.54) Lock release button Attention: Latch arm -Incorrect placement of coil springs or ferrules may cause interference against the plug cap.
Page 21 (6) The plug cap put in the plug case may be Center hole removed by pushing out the center guide pin on the plug cap through the center hole of the plug case (Fig.57) by the cap remover. Put the cap remover on an appropriate table setting its center pin to the center hole on the plug case, and then hold the sides of plug case by both...
Page 22: Assembly Of The Optical Connector Cf-1071,Cf-1571
5.8 Assembly of the optical connector CF-1071,CF-1571 (1) Fix the plug cap onto the cord bush. (shown as ① in Fig.59 and Fig.60) ③ ① ② (2) Assembly of the plug case. (shown as ② in Fig.59 and Fig.60) Note: The flange of the ferrule has two flat Flat surfaces to prevent the ferrule rotation.
Page 23: Cable End Installation
6. Cable end installation (1) Fix the cable holding back the central tension member so that the optical fiber cords are not stretched. (2) Use cable holder or so for the cable not to sway. (Be careful not to press the cable and fiber cords with the holder.) (3) Keep minimum radius bend of both cables and optical fiber cords.
Page 24: Ordering Information
Please specify product name, product code and number of products required. 7.1 Optical connector termination tool kit Product name Product code Sales unit (set) Optical Connector Termination Tool Kit CAK-0057-EX Optical Fiber Cleaver FOCUS200-EX Ferrule Assembly Tool JRFK-57 7.2 Optical connector...
Page 25: Trouble Shooting
8. Trouble shooting Trouble Typical causes and treatments Reference It is difficult to insert the * The strength member is put aside. 5.3 (2) collar into the outer jacket [Please fold back the strength member at about two properly. strands.] When striping 5.3 (6)
Page 26 (8) Maintenance of fiber cleaver FOCU200-EX ＜Front panel＞ In the case the quality of the faces of optical fiber Fig.63 get poor frequently, please move the blade to shift The scale the cutting portion by following procedure. The window ＊ The estimated life for cutting at the one portion (the blade is seen of blade is about 300 cuttings.
Page 27 Cleaning the fiber chuck Fig.68 In the case that fiber is broken repeatedly at the chuck before cutting, it is attributed to the fact that chips or particles of optical fibers are caught in the fiber chuck. 10mm Please clean up the fiber chuck by Fiber chuck Fig.67 the following procedure.