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====== Kern Laser Clearance ======

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====== Tool Specific Instruction ======

===== Laser Safety =====

  * Knows that laser specific eye protection must be worn when operating the Kern laser
  * Knows that protective curtains around laser must be drawn shut when operating the laser

===== Point out the following tool features =====
 
  * Maintenance Tag
  * E-Stop
  * Computer power switch and operation
  * Power switch for High Voltage panel
  * Plug for 3 phase power extension cord
  * X and Y controls
  * Z/Focus manual adjustment wheel
  * Indicator lights (Blue for water chiller, Green for laser)

===== Identify & mitigate common hazards =====

  * Hot flying debris - use appropriate tools, workholding, and clear work area
  * Fire - spray bottle to knock sparks and embers
  * Toxic Fumes - avoid prohibited materials
  * Smoke - exhaust blower on and engaged

===== Allowable Materials =====
 
  * Can name one common material that is safe for use at the forge
  * Can name two types of metal that are prohibited for use at the forge
 
===== Safe Setup/Operation/Cleanup =====
 
  * Demonstrates proper power up procedure
  * Demonstrates proper debris removal and clean up
  * Demonstrates proper laser focus
  * Demonstrates proper power down procedure

===== Knowledge and Technique =====
 
  * Knows how to appropriately test a laser job and align with materials
  * Can successfully cut something appropriate
  * Understands the Kern laser capabilities regarding cut vs etch