Active Pick Up Wiring Schematic - Welcome to "How to Build a Powder Coating Oven - Part II." See How to Build a Powder Coating Oven Part 1. In part 1, we build the oven frame, we started skinning it in sheet metal, we added lights and the convection blower, and also insulation and heating elements.. TNB Guidelines - Download as PDF File (.pdf), Text File (.txt) or read online.. Back to Sam's Laser FAQ Table of Contents.; Back to SS Laser Testing, Adjustment, Repair Sub-Table of Contents. Laserscope Doubled YAG Maintenance Laserscope Description If you've never seen one of these up close and personal, check out the Laser Equipment Gallery (Version 1.78 or higher) under "Laserscope Green YAG Laser Systems" for the inside story..