VF-45 Fiber Optic Connector
Quick Install Kit
Instructions
January 2004
78-8097-8734-0-D
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• Cable Jacket Stripper
• Snips
• Buffer Stripper
• Duplex Stripper
• Puck Assembly
• Cotton Swabs
• Lint Free Cloths
Alcohol Bottle
• Polishing Station
• Lapping Film
• Carrying Case
• Tool Pouch
• Instructions
• Cleaning Wires
Fiber Microscope (with three adapters and case)
• Removable Cleave Blade
1.0 3M VF-45Fiber Optic Connector Quick Install Kit Contents
Warning: Do not touch cleave blade. Any material or solvent that contacts the blade can cause damage.
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2.0 Features
The 3M VF-45 Fiber Optic Connector Quick Install Kit is used to field terminate VF-45 multimode and single
mode sockets. The VF-45 sockets are dual optical fiber connectors that are primarily used in fiber-to-the-desk LAN
applications. The duplex fibers are terminated simultaneously using this tool kit.
The VF-45 Fiber Optic Connector Quick Install Kit has the following hardware features and benefits:
a) Carrying case for ease of use with compartments for all required tools.
b) Integrated installation tool comprising:
Easy scribe and break of fibers to prepare for polishing
Fiber stub catcher
Slip resistant polishing base
Tool pouch storage for all hand tools
Adhesive backed lapping film for polishing
Versatile dual illumination microscope with adapters for inspection of:
1) Polishing puck end-face
2) Patch cord plug-fibers
3) Standard ferruled connectors
c) All fiber measurements made with hand tools (no precise measuring)
d) Easy fiber insertion and socket assembly
e) Audible click verifies socket assembly
f) Cleaning with cotton swab
g) Quick assembly of VF-45 socket
h) Angle polishing for low loss, low reflectance connections
i) Replaceable polishing pad
j) Replaceable scribe assembly
k) Replaceable polishing face
Caution: Wear safety glasses during all work operations.
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a
cb
d
3.0 3M VF-45 Socket
3.1 Contains the following:
a) Housing c) Boot
b) Socket fiber holder (SFH) d) Base
Note: The VF-45 Socket is sold separately.
4.0 Installation
4.1 Position polishing base.
At the patch panel area, place the polishing base on the
patch panel work tray or on a nearby suitable surface. At
the work area outlet, choose a suitable surface. Open the
hinged scribe cover.
Attach a sheet of lapping film to polishing surface of the
station. Removal of the release liner from lapping film
exposes adhesive backing to secure the lapping film to the
polishing surface.
Tech Tip: Before placement of the lapping film, clean the
polishing surface with a lint free wipe moistened
with isopropyl alcohol. Lapping film will last for
about 50 connectors.
Tech Tip: All Isopropyl Alcohol should be reagent grade, 99%
or better. The use of inferior alcohol will adversely
effect interconnect losses. This can be purchased
from a chemical supply house.
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Note: Carefully follow safety, health and environmental
information on container label or Material Safety Data
Sheet for isopropyl alcohol being used.
4.2 Position the polishing puck assembly.
Remove the polishing puck assembly from the storage
compartment beneath the polishing pad and place it on
the dovetail on top of the hinged scribe cover.
Open the top of the polishing puck assembly by
unlatching it from the side and opening it by its hinge to
expose the inner cavity.
4.3 Position socket fiber holder in polishing puck
assembly.
Ensure that the cavity is clean of debris and that the face
of the puck is in the up position. Position a socket fiber
holder into the cavity of the polishing puck assembly.
Tech Tip: Do not press on the activation cap of the SFH
during insertion. It should be held by the four
prongs only. (See insert)
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4.4 Adjust the jacket stripper so they cut only the outer jacket
and not the Kevlar® strands. Move the stop location
with a small, flat-head screwdriver until the hole size is
correct.
4.5 Remove outer cable sheath.
Cut outer cable jacket at a length of 1 meter (39 in.) and
set tool aside.
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Remove the outer sheath by pulling on the end of the
cable jacket, sliding it off the Kevlar® strands and inner
optical fiber buffer tubes. Do not use the tool to slide the
outer jacket off the inner Kevlar strands and buffer tubes.
Discard the outer jacket.
4.6 Remove Kevlar strands.
Use the snips to cut the Kevlar strands flush with the
cable jacket. Discard the strands.
Use a cable tie to strain relief cable in patch panel or
outlet within 2.5 mm (1 in.) of end of sheath.
Note: Do not over tighten the cable tie around the cable jacket.
Pinched fibers may experience optical power loss.
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4.7 Even-up the fiber and buffer tube.
If the fiber extends past the buffer tube, trim the
end so the tube and fibers are the same length.
4.8 Position boot.
Place the boot onto the buffer tube, small end
first. Slide the boot along the buffer tube until it
is out of the way.
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4.9 Remove buffer tube.
Verify that length guide is pushed flush against
back of tool. Insert the buffer tube into the buffer
tube stripper until it bottoms against the tool.
Squeeze the handles of the tool together and
pull the buffer tube off to expose the two 250 µ
optical fibers.
4.10 Strip the buffer coating from the fibers.
Insert both of the 250 µ fibers into the tube guide
of the dual fiber stripper until the buffer tube
is flush with the outer edge of the tube guide.
Squeeze the handles of the dual fiber stripper
together and pull the fibers out.
Note: Clean the stripper blades with the brush end of
the cleaning tool when needed. See “Dual Fiber
Stripper Maintenance” section.
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orange
blue
4.11 Clean the fibers.
Moisten a section of a lint-free wipe with isopropyl
alcohol. Wipe the residue from the fibers using the
moistened lint-free wipe until the fibers squeak.
Tech Tip: All Isopropyl Alcohol should be reagent grade, 99%
or better. The use of inferior alcohol will adversely
effect interconnect losses. This can be purchased
from a chemical supply house.
Caution: Care should be used when handling fibers so as not
to break them, or to handle them in such a way that
they could penetrate your skin.
Note: Carefully follow safety, health and environmental
information given on container label or Material Safety
Data Sheet for isopropyl alcohol being used.
4.12 Thread the fibers into the holder.
Spread the fibers slightly apart between your fingers
to feed them into the socket fiber holder. Refer to
label inside polishing puck for duplex A-B crossover
orientation. (e.g., patch panel A-to-B, outlet B-to-A).
Every link must cross (i.e. patch panel to patch panel).
Tech Tip: Make sure that the face of the polishing puck
assembly is in the closed position before the fibers
are inserted.
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Slide the fibers along the fiber guide grooves of the
polishing puck assembly and into the socket fiber holder.
Fiber insertion is complete when the color coded fibers
enter the socket fiber holder and positively stop.
Tech Tip: If resistance is felt when inserting the fibers, back
the fibers out of the SFH and verify that all of the
coating residue has been removed then reinsert. If
resistance continues, it may be necessary to replace
the SFH.
Place the buffer tube into the strain relief foam so that
the two fibers are held with a slight bow in the socket
fiber holder.
Caution: Use care as bare fibers are now protruding through
the face of the polishing puck.
Caution: Care should be used when handling fibers so as not
to break them, or to handle them in such a way that
they could penetrate your skin.
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4.12 Actuate the fiber holder.
Rotate and close the top section of the polishing puck
assembly by its hinge to actuate the socket fiber holder.
The top section will latch with an audible click when it is
fully closed.
4.13 Scribe and polish fibers.
Open the hinged scribe cover by rotating the polishing
puck assembly along with the dovetail to expose the
scribe area.
Lift the polishing puck assembly off of the dovetail.
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Place the polishing puck assembly into the scribe
entrance by inserting the exposed fibers into the fiber stub
basin.
Caution: The catch basin of the polishing base should be
emptied often and before storing. Safely dispose of
fibers per your companys practice. The basin should
only be used for fiber scraps, no other debris should
be inserted.
Tech Tip: Ensure that the polishing face is in the correct
orientation for the scribe motion. Note outline
of puck face in scribe track. Also, care should be
exercised in landing the polishing puck assembly
into the scribe entrance.
4.14 Move the polishing puck assembly smoothly through
the scribe channel. As the puck slides through the scribe
channel, continue the motion all the way across the
lapping film.
Tech Tip: Use caution when sliding puck through scribe
channel. Keep pressure on polishing puck. Do not
lift when going across scribe.
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With medium pressure, slide the puck back and forth
across the entire length of the lapping film 10–15 times.
Use a different area of the film for each connector to
extend film life.
4.15 Clean the fibers.
Place the polishing puck assembly back onto the dovetail.
Moisten a lint-free wipe with isopropyl alcohol. Wipe the
polishing puck face assembly using the moistened lint-
free wipe.
Note: The puck face should feel completely smooth with
no fiber protrusion whatsoever. If resistance is felt,
continue to polish until the face is smooth.
Tech Tip: All Isopropyl Alcohol should be reagent grade, 99%
or better. The use of inferior alcohol will adversely
effect interconnect losses. This can be purchased
from a chemical supply house.
Tech Tip: This wipe can also be used to clean the lapping film.
Clean after every connector for maximum film use.
Note: Carefully follow safety, health and environmental
information on container label or Material Safety Data
Sheet for isopropyl alcohol being used.
Warning: Do not touch cleave blade. Any material or solvent
that contacts the blade can cause damage.
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4.16 Inspect the fibers.
Attach the VF-45 puck adapter to the fiber microscope.
DANGER—LASER
DO NOT use the microscope to view active fiber signals under
ANY circumstances. Active fiber signals contain laser light, and
direct eye contact with laser light should be avoided. The failure
to avoid direct eye contact with laser light can result in serious
damage to the eye. The microscope may magnify the laser
light in active fiber signals; direct eye contact with magnified
laser light should be avoided.
Insert the polishing puck into the puck adapter. An
audible click will be heard when the puck is fully seated.
(Note: the adapter is keyed to accept the puck in only one
direction).
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Press the LED toggle switch to the desired illumination
mode and focus image at the eyepiece.
The microscope will show either coaxial or oblique
lighting views based on the direction of the toggle switch.
Slide the adapter side to side to view each fiber
individually.
coaxial (II) oblique (I)
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Examine the fiber ends for flaws. Any flaw in core of the fiber is unacceptable.
Coaxial Illumination—UNACCEPTABLE
Coaxial Illumination—ACCEPTABLE
Oblique Illumination—UNACCEPTABLE
Oblique Illumination—ACCEPTABLE
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4.17 Rotate open the polishing face of the polishing puck
assembly to expose the ends of the fibers. Use a cotton
swab moistened with isopropyl alcohol to clean the fibers.
Clean both fibers by running the applicator along the
length of the two exposed fibers, toward the fiber ends.
Stroke past the ends of the fiber in an outward motion to
make sure the entire shaft of fiber has been cleaned.
Tech Tip: Two strokes of the applicator on each side of the
fiber should be adequate.
Note: Carefully follow safety, health and environmental
information on container label or Material Safety Data
Sheet for isopropyl alcohol being used.
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4.18 Socket Assembly.
Close the hinge scribe cover and open the polishing puck
assembly top by releasing the latch.
Leave the fiber holder in polishing puck assembly.
Align the “pins” of the housing over the “hinge” of the
fiber holder.
Snap the housing onto the socket fiber holder.
Remove the housing from the polishing puck assembly
(the fiber holder will be attached to the housing).
Make sure the SFH sits flush in the housing.
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Hold the base and align the base “hinge” over the pins of
the housing. Snap the “hinge” over the “pins.
Rotate the base on the housing until the housing and base
latch closed with an audible click.
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4.19 Verify fiber position.
Open the housing door with the wooden end of the cotton
swab, and ensure that the fibers lie in the “V” grooves.
4.20 Boot Placement.
Slide the boot along the buffer tube onto the fiber holder
until fully seated.
The VF-45 socket termination is complete.
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5.0 Tool Maintenance
5.1 Scribe Blade Assembly
The scribe blade assembly can be replaced by pushing
down on the old blade assembly and sliding it out. A
new blade assembly can then be inserted into the slot and
pushed into place until the detent ball snaps in place.
Caution: The diamond scribe blade is very sharp and can be
damaged. Use care in this process. Do not touch
blade!
Warning: Do not touch cleave blade. Any material or solvent
that contacts the blade can cause damage.
5.2 Wear indicator of puck face is located to the left of the
ferrules. The face needs to be replaced when a white dot
appears. wear indicator
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5.3 The face of the polishing assembly can be replaced in the
fields by depressing the spring on the bottom of the puck
assembly and snapping new face into place.
5.4 If insertion of the fiber becomes difficult, inspect the
fiber guide holes of the polishing face.
Use the fiber view scope to inspect the fiber guide holes.
Check for debris in the fiber guide holes.
5.5 Clean the fiber guide holes of the polishing face.
If the fiber guide holes become plugged, they may be
cleaned by opening the face of the polishing puck,
holding the alcohol bottle against the inside face area
and directing alcohol through the holes. If alcohol stream
does not dislodge debris, a piece of cleaning wire may be
used to clean the holes (included in kit).
Note: Carefully follow safety, health and environmental
information given on container label or Material Safety
Data Sheet for isopropyl alcohol being used.
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clean
6.0 Dual Fiber Stripper Maintenance
6.1 Tube Guide
The stripper tube guide should be cleaned periodically
to ensure good performance. Remove the tube guide by
unlatching the tube lock with the white pushout tool. Pull
the tube guide out of the pivot housing.
6.2 Clean the inside of the tube guide with compressed
air. A length of unstripped fiber may also be used for
cleaning if compressed air is not available. Also clean
around the outside tip of the tube guide.
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6.3 Stripper Blades - Cleaning
a) If the stripper performance is unsatisfactory after the
normal cleaning procedure, the stripper blades may
need to be removed from the handle assembly for a
more thorough cleaning.
b) Remove the tube guide per section 6.1. Use the push-
out tool to push the blades out of the handle assembly.
6.4 Remove all foreign material from the front and back
sides of the blades, especially around the semicircular
region.
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6.5 Replace the blades in the pivot housing. The molded
recesses in the blades should face outward.
6.6 Insert the tube guide into the pivot housing. Secure the
tube guide with the tube guide lock.
After installing blades, tube guide, and tube lock, close
the handles once to align the blades.
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6.7 Stripper Blades - Replacement
a) If the stripper performance is unsatisfactory after a thorough cleaning, the blades need to be replaced.
Remove the blades.
b) Place the new blades into the pivot housing.
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7.0 3MVOL-0563M Microscope
7.1 In addition to being able to view the 3M VF-45 puck
end face with VOL-0563M Microscope, it also comes
with additional adapters to enable to user to view the VF-
45 male plug fibers or a standard ferruled connector fiber.
DANGER—LASER
DO NOT use the microscope to view active fiber signals under
ANY circumstances. Active fiber signals contain laser light, and
direct eye contact with laser light should be avoided. The failure
to avoid direct eye contact with laser light can result in serious
damage to the eye. The microscope may magnify the laser
light in active fiber signals; direct eye contact with magnified
laser light should be avoided.
VF-45 Puck
Adapter
VF-45 Plug
Adapter
2.5 mm
Ferrule
Adapter
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7.2 3M VF-45 Plug Adapter
Screw the VF-45 Plug adapter onto the microscope.
Insert the VF-45 connector into the adapter.
Note: The adapter is keyed to accept this connector in only one
direction.
Press the LED toggle switch to the desired mode and
focus the image using the eyepiece. Slide the adapter side
to side to view each fiber individually.
Note: VF-45 plug fibers are best viewed with coaxial
illumination.
7.3 Universal 2.5 mm Ferrule Adapter
Screw 2.5 mm ferrule adapter onto the microscope.
Slide a connector ferrule into the adapter until a positive
stop is felt.
Press the LED toggle switch to the desired mode and
focus the image using the eyepiece.
Focusing Hint: If you have trouble finding the image, there
is a simple trick. Load the connector and check to see that the
light is on. Then, turn the focus adjustment clockwise until the
tube hits a stop. At this point the objective is actually touching
the sample. Look into the microscope and begin slowly turning
the tube counter-clockwise. This will slowly back the lens away
from the sample and eventually the fiber end face will come
into focus.
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Technical Service
United States: 1-800-426-8688
Europe: 0-11-49-40-7520302
Asia: 0-11-65-354-2033
Spare Parts and Numbers
Cable Jacket Stripper .....................................VOL-0560A
Snips ..................................................................VOL-0560B
Buffer Stripper .................................................VOL-0560C
Duplex Stripper ...............................................VOL-0560D
Replacement Blade .......................................VOL-0562B
Puck Assembly .................................................VOL-0560F
Polishing Face ..............................................VOL-0560G
Cotton Swabs ....................................................VOL-0560N
Lint Free Cloth ................................................VOL-0560P
Alcohol Bottle ...................................................VOL-0560R
Polishing Station w/scribe blade assembly ...VOL-0562H
Scribe Blade Assembly .................................VOL-0562J
Lapping Film .....................................................VOL-0562K
Carrying Case ..................................................VOL-0562S
Tool Pouch ........................................................VOL-0562M
Instructions .......................................................78-8097-8734-0
Cleaning Wires .................................................80-6104-4345-1
Fiber Microscope 100X ....................................VOL-0563M
3M, Volition and VF-45 are trademarks of 3M Company.
Kevlar® is a trademark of duPont.
Important Notice
All statements, technical information, and recommendations related to 3M's products are based on information believed to be
reliable, but the accuracy or completeness is not guaranteed. Before using this product, you must evaluate it and determine if it
is suitable for your intended application. You assume all risks and liability associated with such use. Any statements related to
the product which are not contained in 3M's current publications, or any contrary statements contained on your purchase order
shall have no force or effect unless expressly agreed upon, in writing, by an authorized officer of 3M.
Warranty; Limited Remedy; Limited Liability.
This product will be free from defects in material and manufacture for a period of one year from the date of purchase.
3M MAKES NO OTHER WARRANTIES INCLUDING, BUT NOT LIMITED TO, ANY IMPLIED WARRANTY OF
MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. If this product is defective within the warranty period
stated above, your exclusive remedy shall be, at 3M's option, to replace or repair the 3M product or refund the purchase price
of the 3M product. Except where prohibited by law, 3M will not be liable for any loss or damage arising from this 3M
product, whether direct, indirect, special, incidental or consequential regardless of the legal theory asserted.
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