5.8 Place the strain relief boot, then the clear
strain relief tube/crimp ring assembly on the
buffered fiber.
Note: SC-FC Crimp Rings for 2.4 mm jackets
are available separately.
remove the buffer in small pieces until
9/16" (14 mm) of buffer has been removed.
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5.9 Place the buffered fiber on the strip
template for “SC Hot Melt” and use the fiber
marking pen to mark the location of the
buffer cut.
5.12 Using a lint free cloth moistened with
Isopropyl alcohol, clean the bare fiber to
remove any oils or Acrylate coating debris.
Page 11
5.13 Check the final strip lengths and adjust if
necessary.
5.14 Remove the 3M™ Universal Connector
Holder from the 3M Hot Melt Oven by
grasping the cool-touch handle.
Caution: Do not touch the metal portion of the
holder or connector, as it will be hot!
5.15 Feed the fiber into the back of the 3M Hot
Melt Connector, until the buffer stops inside
the connector.
5.16 Slide the metal crimp ring assembly onto
the back of the connector.
5.19 Once connector has cooled, remove
from connector holder. Using the die
labeled.190, crimp the large portion of
thecrimp ring onto the connector.
Note: If installing the SC-FC 2.4 mm red
crimp ring, use the die labeled .120 to crimp
the jacket.
Proceed to Section 9: Scribing, Page 18.
5.17 Push the buffered fiber into the cable
retention feature until secure.
5.18 Rest the connector holder in one of the
available cooling ports located on both sides
of the oven. Let cool for three minutes.
6.12 Using a lint free cloth moistened with
remove the buffer in small pieces until
9/16" (14 mm) of buffer is protruding from
the end of the jacket.
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Isopropyl alcohol, clean the bare fiber to
remove any oils or Acrylate coating debris.
Page 13
6.13 Gather the Kevlar® fibers to one side and
cut to length, approximately 5/16”.
6.14 Flare the Kevlar® fibers equally around the
buffered fiber.
6.15 Check the final strip lengths and adjust if
necessary.
6.16 Position the metal crimp ring towards the
end of the cable where it will be easily
accessible.
6.19 Slide the metal crimp ring onto the back of
the connector, capturing the Kevlar
®
fibers.
6.17 Remove the 3M™ Universal Connector
Holder from the Hot Melt Oven by grasping
the cool-touch handle.
Caution: Do not touch the metal portion of the
holder or connector, as it will be hot!
6.20 Push the jacketed fiber into the cable
retention feature until secure
6.18 Feed the fiber into the back of the 3M Hot
Melt Connector, pushing until the jacket
stops on the connector. Flare the Kevlar
®
fibers equally around the buffered fiber.
6.21 Rest the connector holder in one of the
available cooling ports located on both sides
of the oven. Let cool for three minutes.
6.22 Once connector has cooled, remove
from connector holder. Using the die
labeled.190, crimp the large portion of
thecrimp ring onto the connector.
6.23 Secure the small portion of the crimp ring
onto the jacket with the die labeled .137.
Note: If installing the SC-FC 2.4 mm red
crimp ring, use the die labeled .120 to crimp
the jacket.
7.8 Place the strain relief boot and clear strain
relief tube/crimp ring assembly on the
buffered fiber.
Note: SC-FC Crimp Rings for 2.4 mm jackets
are available separately.
remove the buffer in small pieces until
9/16” (14 mm) of buffer has been removed.
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7.9 Place the buffered fiber on the strip
template for “FC Hot Melt” and use the fiber
marking pen to mark the location of the
buffer cut.
7.12 Using a lint free cloth moistened with
Isopropyl alcohol, clean the bare fiber to
remove any oils or Acrylate coating debris.
Page 15
7.13 Check the final strip lengths and adjust if
necessary.
™
7.14 Remove the 3M
Holder from the Hot Melt Oven by grasping
the cool-touch handle.
Caution: Do not touch the metal portion of the
holder or connector, as it will be hot!
Universal Connector
7.15 Feed the fiber into the back of the 3M Hot
Melt Connector, until the buffer stops inside
the connector.
7.16 Slide the clear strain relief tube/crimping
assembly to the connector until it stops.
7.19 Once connector has cooled, remove
from connector holder. Using the die
labeled.190, crimp the large portion of
thecrimp ring onto the connector.
Note: If installing the SC-FC 2.4 mm red crimp
ring, use the die labeled .120 to secure
the crimp ring to the strain relief tube.
Proceed to Section 9: Scribing, Page 18.
7.17 Push the buffered fiber into the cable
retention feature until secure.
7.18 Rest the connector holder in one of the
available cooling ports located on both sides
of the oven. Let cool for three minutes.
8.12 Using a lint free cloth moistened with
remove the buffer in small pieces until
9/16”” (14 mm) of buffer is protruding from
the end of the jacket.
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Isopropyl alcohol, clean the bare fiber to
remove any oils or Acrylate coating debris.
Page 17
8.13 Gather the Kevlar® fibers to one side and
cut to length, approximately 5/16”.
8.14 Flare the Kevlar® fibers equally around the
buffered fiber.
8.15 Check the final strip lengths and adjust if
necessary.
8.16 Position the metal crimp ring towards the
end of the cable where it will be easily
accessible.
8.19 Slide the metal crimp ring onto the back of
the connector, capturing the Kevlar.
®
fibers
8.17 Remove the 3M™ Universal Connector
Holder from the 3M Hot Melt Oven by
grasping the cool-touch handle.
Caution: Do not touch the metal portion of the
holder or connector, as it will be hot!
8.20 Push the jacketed fiber into the cable
retention feature until secure.
8.18 Feed the fiber into the back of the 3M Hot
Melt Connector, pushing until the jacket
stops on the connector. Flare the Kevlar
®
fibers equally around the buffered fiber.
8.21 Rest the connector holder in one of the
available cooling ports located on both sides
of the oven. Let cool for three minutes.
8.22 Once connector has cooled, remove
from connector holder. Using the die
labeled.190, crimp the large portion of
thecrimp ring onto the connector.
8.23 Secure the small portion of the crimp ring
onto the jacket with the die labeled .137.
Note: If installing the SC-FC 2.4 mm red crimp
ring, use the die labeled .120 to crimp
the jacket.
across the fiber just above the bead of
adhesive. Scoring means that you are
making a small scratch on the outside of
the fiber.
thisstep.
9.2 Caution - Be careful so that you do not
break the protruding fiber.
9.5 Pull the fiber away from the connector. Pull
along the axis of the fiber, not to one side or
the other. If the fiber does not break away,
score the fiber again.
9.3 Position the scribe blade so the flat side of
the blade is resting on the bead of adhesive
and the blade is perpendicular to the fiber.
9.6 Dispose of the scrap fiber in the designated
container.
move the jig in a figure eight pattern with
light pressure. The speed of your figure
eights should be one to two per second.
After you have performed five figure eights,
increase to a medium pressure and polish
until all of the adhesive has been removed.
Then, polish an additional three figure
eights.
NOTE: The jig will feel much easier to push
immediately after the adhesive has been
removed.
Page 20
10.10 Clean the 3M™ Hot Melt Connector endface
with a lint free cloth moistened with
Isopropyl alcohol.
10.11 Inspect the connector endface with the
fiber through coaxial and oblique views by
changing the view with the thumbswitch on
the body of the 3M View Scope.
11.1 Perform an air polish by gently moving the
connector in a circular motion on the gray,
9-micron lapping film, for approximately 10
rotations.
Note: Each sheet of 9 micron lapping film
can be used for up to 20 connectors.
11.4 Before the alcohol evaporates, place a sheet
of the pale green, 2-micron lapping film,
shiny side down on the pad. The alcohol
creates suction on the lapping film and
helps hold it in place.
11.2 Clean the round polishing pad with a lint
free cloth moistened with Isopropyl alcohol.
11.5 Clean the lapping film with a lint free cloth
moistened with Isopropyl alcohol.
Note: The 2-micron lapping film can be used
for up to two connectors.
11.3 Place several drops of alcohol onto the
round rubber pad.
11.6 Clean the flat side of the polishing jig with
a lint free cloth moistened with Isopropyl
alcohol.
11.7 Place the jig on the lapping film.11.8 Place the ferrule in the jig until it stops.11.9 Holding the connector and jig as shown,
12.1 Optional Step: For high stress situations,
you may wish to apply a small amount of
™
the 3M
Pronto™ Instant Adhesive, CA-8
around the cable directly past the crimp
ring, and at the end of the body of the ST
Connector. Immediately install the strain
relief boot.
12.4 3M™ Hot Melt FC Connector - Slide the
strain relief boot onto the back of the
connector.
12.2 3M
12.5 3M™ Hot Melt FC Connector - If the
™
Hot Melt ST Connector - Slide the
strain relief boot onto the back of the
connector.
connector is not to be immediately put into
service, install the protective dust cap.
12.3 3M™ Hot Melt ST Connector - If the
connector is not to be immediately put into
service, install the protective dust cap.
12.6 3M™ Hot Melt SC Connector - Slide the
strain relief boot onto the back of the
connector, ensuring the flat sides of the
boot are in line with the flat sides of the
connector.
12.7 3M™ Hot Melt SC Connector - Install the
outer shell of the connector by aligning the
profile of the connector’s outer shell, with
the connector body.