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** Verify electrical cord is in good working order.
 
** Verify electrical cord is in good working order.
 
** Make sure the power switch is in the off position.
 
** Make sure the power switch is in the off position.
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* Put a diamond blade on the Dremel.
   −
[[File:JK Dremel.JPG|thumb|center|upright|The Dremel tool used to cut the fibers and an example of appropriate eye wear.]]
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[[File:Dremel2.JPG|thumb|center|upright|The Dremel tool used to cut the fibers, with a diamond blade and foam pad, and an example of appropriate eye wear.]]
    
* Plug in the Dremel tool.
 
* Plug in the Dremel tool.
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*** After inspection, position the side panel in place and secure with black duct tape.
 
*** After inspection, position the side panel in place and secure with black duct tape.
 
*** Make sure that all exposed joints are covered.
 
*** Make sure that all exposed joints are covered.
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*** Don't cover the box with layers and layers of duct tape; just seal off each joint with a single layer.
    
* Place the fiber in the appropriately marked slot.
 
* Place the fiber in the appropriately marked slot.
** Place the end of the fiber against the mark that provides the fiber stop.
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** Place the end of the fiber against the mark that provides the fiber stop. For specifications on the fiber length, see the [https://docs.google.com/document/d/1rHl580R3X3r2yn3hw1Mh-JC136NzWyE6IE_SoGRjR50/edit specifications document].
** Place weights to hold the fiber in place and to keep it from bending to its original position while cutting.
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** Place weights to hold the fiber in place and to keep it from bending to its original position while cutting. Be sure to place the side covered in rubber gasket on the fiber.
 
* Hold the spool end of the fiber in place with your left hand.
 
* Hold the spool end of the fiber in place with your left hand.
 
* Don safety goggles.
 
* Don safety goggles.
 
* Set the Dremel cutting speed to 7.
 
* Set the Dremel cutting speed to 7.
 +
* Rest the Dremel on the 2x4 that has the grooves, and put a thin piece of foam under the Dremel to reduce vibrations.
 
* Cut the fiber along the notch with the Dremel.
 
* Cut the fiber along the notch with the Dremel.
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* Ensure that the clip has the fiber firmly secured in place before letting go of the fiber.   
 
* Ensure that the clip has the fiber firmly secured in place before letting go of the fiber.   
 
** If needed, place the weight upon it.
 
** If needed, place the weight upon it.
** Ensure that the end covered in sponge gasket is placed against the fiber, so as not to damage the fiber cladding.
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** Ensure that the side covered in sponge gasket is placed against the fiber, so as not to damage the fiber cladding.
 
* Carefully remove the cut fiber from the slot and wipe it with a lint free cloth.
 
* Carefully remove the cut fiber from the slot and wipe it with a lint free cloth.
 
** To prevent flaring of the fiber cladding, start by wiping from the center of the fiber and continue the cleaning stroke until you are well past the end of the fiber.  This will help to prevent any snagging and tearing back of the cladding from its core.
 
** To prevent flaring of the fiber cladding, start by wiping from the center of the fiber and continue the cleaning stroke until you are well past the end of the fiber.  This will help to prevent any snagging and tearing back of the cladding from its core.
 +
* Number the fiber by giving it a color code with elastics. See the [[Fiber Numbering Procedure]] page.
 
* Measure and record the cross-sectional dimensions of the fiber in the logbook.
 
* Measure and record the cross-sectional dimensions of the fiber in the logbook.
 
** For SciFi: only one measurement at the center of the 2 cm fiber is required.
 
** For SciFi: only one measurement at the center of the 2 cm fiber is required.
** For light guide: align the fiber to the marks indicated on the wood guide and take the required measurements at the points designated by the markings.
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** For light guide: align the fiber to the marks indicated on the wood guide and take the required measurements at the points designated by the markings. See [[Fiber Measuring Procedure]] for details.
   −
[[File:JK Micrometer.JPG|thumb|center|The micrometer used to take the cross-sectional dimensions of the fibers.]]
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[[File:JK Micrometer.JPG|thumb|center|The micrometer used to take the cross-sectional dimensions of the fibers. [Note: out of date as of 17/12/17]]]
    
* Visually inspect the fiber for damage, paying particular attention to possible
 
* Visually inspect the fiber for damage, paying particular attention to possible
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{|style="margin: 0 auto;"
 
{|style="margin: 0 auto;"
|[[File:JK Intermediate Dark Box.JPG|thumb|center|Fibers in various stages of production are stored in the intermediate storage box.]]
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|[[File:box6.JPG|thumb|center|Fibers in various stages of production are stored in the intermediate storage box.]]
   −
|[[File:LH_RoughCutProcedure_DarkBox.jpg|thumb|center|Wider view of the intermediate storage box.]]
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|[[File:box1.jpg|thumb|center|Wider view of the intermediate storage box.]]
 
|}
 
|}
    
* Fibers that do not pass dimensional inspection are either discarded or kept in a separate location, with non-compliant areas marked with painters' tape.
 
* Fibers that do not pass dimensional inspection are either discarded or kept in a separate location, with non-compliant areas marked with painters' tape.
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