====== Manual Plasma Cutter Clearance ====== {{section>tools:clearance_template&noheader&nofooter}} ====== Tool Specific Instruction ====== ===== Point out the following tool features ===== Manual Plasma Cutter * Maintenance tag * Power switch * Air inlet * Torch connector * Ground connector * Ground clamp * Amperage selector * Torch retaining cap * Torch nozzle * Torch electrode * Torch start trigger ===== Identify & mitigate common hazards ===== * Electrical - Piece must be grounded. Don't work with wet or conductive clothing/accessories/PPE or have exposed skin. * Heat & Plasma - welding jacket, gloves, and face shield required to avoid burns from torch & hot metal * Light - welding face shield needed to prevent UV burns and blindness * Noise - wear hearing protection ===== Allowable Materials ===== * Can name two materials that can be plasma cut * Can name three materials that cannot be plasma cut ===== Safe Setup/Operation/Cleanup ===== Plasma Cutter * Demonstrates proper setup of stock to be cut * Demonstrates proper shielding of the area to prevent bystander arc flash * Demonstrates proper attachment of air line and ground clamp and turning the machine on * Demonstrates proper wearing and adjustment of PPE * Demonstrates striking an arc and making a freehand cut fully through the material * Demonstrates proper cleanup and storage of the plasma cutter, including disconnecting and storing the air line ===== Knowledge and Technique ===== * Knows the signs of worn out plasma consumables while cutting and can check them for wear * Can demonstrate taking out and replacing the nozzle and electrode * Knows at least 2 sources of reduced edge quality and slag production