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E3X-DA-N
J FIBER INSERTION
Make sure that the fiber is fully inserted in the amplifier. The
sensing distance may decrease if the fiber is not fully inserted.
Standard 2.2-mm dia. Fiber
Amplifier
Fiber Unit
12.6 mm
Thin Fiber with the E39-F9 Attachment
Amplifier
The portion from the tip to
the insertion mark of each
fiber into the amplifier.
Fiber Unit
12.6 mm
Fiber with Fixed Length
Amplifier
The portion from the tip to
the insertion mark of each
fiber into the amplifier.
12.6 mm
J CUTTING FIBER
Insert a fiber into the Fiber Cutter and determine the length of the
fiber to be cut.
Press down the Fiber Cutter in a single stroke to cut the fiber.
An insertion mark can be placed on the fiber to serve as a
reference when inserting the fiber into the amplifier. Use the
following procedure.
Confirm through the cutter hole that the fiber is inserted beyond
the insertion mark hole so that the insertion mark is properly
indicated, and then press firmly down on the cutter.
(2)
(1)
Insert the fiber into the amplifier up to the insertion mark. Proper
fiber performance will not be achieved unless the fiber is inserted
all the way to the insertion mark. (This method is applicable to
standard, 2.2-mm-dia. fibers only.)
12.6 mm Insertion mark
2.2-mm dia.
The cutting holes cannot be used twice. If the same hole is used
twice, the cutting face of the fiber will be rough and the sensing
distance will be reduced. Always use a new hole.
Use either one of the two holes on the right (refer to the following
figure) to cut a thin fiber as follows:
1. An attachment is temporarily fitted to a thin fiber before ship-
ment.
Thin fiber attachment (E39-F9)
Temporarily fitted
2. Secure the attachment after adjusting the position of the thin
fiber in the direction indicated by the arrow.
3. Insert the fiber to be cut into the E39-F4.
Cutter E39-F4
Two holes
for thin fiber
Three holes for
standard fiber
(2.2-mm dia.)
4. Finished state (proper cutting state)
Approx.
0.5 mm
Note: Insert the fiber in the direction indicated by the arrow.
Connection
Do not pull or press the fiber units. The fiber units have a
withstand force of 9.8 N to 29.4 N (pay utmost attention because
the fibers are thin).
Do not bend the fiber unit beyond the permissible bending radius.
Do not bend the edge of the fiber units (excluding the E32-TjR
and E32-DjR).
Correct
20 mm min.
Amplifier
Fiber Unit
20 mm min.
Incorrect
Note: Do not apply excess force on Fiber units.
E3X-DA-N
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