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Copyright © 2014 Sumitomo Electric Industries, LTD.

1

Set the connector on the Guide jig  and preparation of removing cable jacket 

45mm

Refer to previous 

page of removing 

cable jacket procedure

②Set 

ESC Spacer

!

③Contact ESC Spacer

④Close Cover

Fiber Cleaving Procedure

Draw

No Gap

Take the connector out 
from jig after closing cover 
completely

Good

2

Set the holder on cable-end

Cross section

2x3mm

cable

1.6x2mm

cable

Check cable set position

Keep straight

!

Close the cover

3

Remove 

φ

0.25mm-fiber jacket

4

Cleave fiber

No Gap

No Gap

!

5

Insert fiber into the connector

Close the 
cover

Release the wedge

6

Completion

No Gap

Set the holder on 

E-SC Cut Spacer.

(*Arrow Mark 

upside)

!

Check dimension(If dimension is 

not correct, return to 1st procedure)

Clean Bare fiber with a lint-free 

gauze pad moistened with pure 

alcohol. (Do not use dirty gauze.)

±30°

degree

Screen fiber 

①Press 

Slider

Check the bend to assure 

the fiber is firmly contacted

Click!

(*Arrow Mark

upside)

Set the holder on the Insertion guide jig

Click!

Click!

8~10.5mm

25

~25.5mm

*Re-assemble Procedure

*Check  the cover 
latching completely 

④Twist B right and left 

to open the cover

①set the wedge on 

the connector again

Grip the connector  like 

lower picture to avoid 

releasing the wedge

③Fit A to A’  then put B to B’(slits)

⑤Open the cover , then 

pull the cable holder 

⑥Check the fiber 

length is correct or not. 

*If it is correct , the 

connector  can be re-used,

return to 1st  procedure.

incomplete

Cross section

Incomplete

Assembly performance can be 
checked by visual light source 
(*recommended power is  
<0.25mW@650nm)

A’

A’

A

A

B

B

B’

B’

<Note>  In order to open cover, protrusion of jig(B) 

must be inserted into slit area(B') between 

connector body and cover, and do ④. It is helpful 

to fit connector end edge(A') to jig corner area(A) 

during this work easily.

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