This product has been designed and manufactured to assure
personal safety. Improper operation can result in bodily injury
and serious damage to this product. Please read and observe
all warnings instructions given in this operation manual.
★Wear safety glasses before handling optical fiber to protect
the eyes. Because the small pieces of glass fibers are very
sharp and might get into the eyes, stab a finger and injured
them.
★Never look into the end of a connector or an optical fiber
which may have a laser coupled to it. Laser light might
damage your eyes. Please note that laser light is not visible.
★In the case of the work at the high place, please be careful not
to drop an assembling tool. （Please use a wrist strap etc.）
For your safety operation
ETK1423090
Precautions
!
Field Assembly Connector ”e-SC”
Instruction Manual
SUMITOMO ELECTRIC
INDUSTRIES,LTD.
①Improper assembly will result in a loss of performance.
②The product is sensitive to dust. Do not take out
the connector from the package until it is to be used.
③The product performance depends on cleaved fiber
endface statement. Fiber cleaver shall be maintained
properly before using cleaver.
④Please insert the fiber into the connector slowly, otherwise
fiber might be damaged and cause assembly error.
Please also keep safety against scattering broken fiber.
⑤Do not remove the dust cap until the connector has been
completely assembled in order not to cause an high
insertion loss.
⑥In case of re-assembling a connector, please be careful to
do it to prevent from dust, contamination and so on. Re-
assembled connector’s performance is under customer’s
responsibility.
［Contact］ Sumitomo Electric Industries, Ltd. Light wave Network Products Division,
TEL +81-45-853-7223 FAX +81-45-851-1286
Cable preparation procedure in advance
（
1-fiber cable and 2-fiber cable
）
①Split the cable tip
with nipper
②Split cable jacket
by hand
③Cut cable jacket
④Cut needless fiber
(In case of 2-fiber cable)
※Attention:
Take care not to damage to φ0.25mm fiber to
keep good reliability.
Notch
Notch
45mm
！
Product Composition
Examples of Assembling tool
Following tools shall be required adding above parts,
Low-Friction
Outdoor/Indoor
Drop Cable
Conventional
Outdoor/Indoor
Drop Cable
Connector (1pc)
Insertion guide jig
(Attached 2pc per
100 connectors)
Cable holder (1pc)
E-SC Cut spacer
(Attached 2pcs per
100 connectors)
①
Fiber Cleaver
*for flat cleaving
FC-7
JR-M03
②
Jacket remover
for
φ
0.25mm
fiber position
！
Copyright © 2014 Sumitomo Electric Industries, LTD.
Applicable rectangular cable dimension
type 1
type 2
1.6 +/-0.1 x 2.0+/-0.1mm
2.0 +/-0.2 x 3.1+/-0.2mm
Examples
45mm
*Attached Insertion guide jig
can be used as a scale.
Keep equal cutting edge on
both cable jacket
