====== Kern Laser Clearance ====== {{section>tools:clearance_template&noheader&nofooter}} ====== 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