Section,Field,Buyer record,Pass / approval note Order identity,Purchase order and model,"PO number, model/configuration, size, aspect ratio and material", Order identity,Date and batch,"Inspection date, serial or batch reference and responsible inspector", Deployment,Settling time,"Fully deployed time and agreed wait period before inspection", Deployment,Installation level,"Housing level, bottom-bar alignment, side clearance and cable/tab routing", Viewing,Minimum critical viewing distance,"Distance in metres, image height and seating/viewing direction", Viewing,Test pattern,"Fine grid, small text, horizontal/vertical lines and black/white or grey field", Viewing,Lighting and projector,"Room light, projector model, lens/throw, brightness, image mode and signal", Surface,Left-edge photograph,"File name and notes for the left edge and side tension behavior", Surface,Center photograph,"File name and notes for the center viewing area", Surface,Right-edge photograph,"File name and notes for the right edge and side tension behavior", Surface,Wave or edge-curl observation,"Location, size/extent if measurable, viewing condition and comparison to sample", Mechanism,Left/right tension tracking,"Even travel, tabs seated, cables unobstructed and no binding", Dimensions,Visible image area,"Measured width, height, drop and drawing reference", Dimensions,Housing and bottom bar,"Overall dimensions, level and alignment against approved drawing", Optical compatibility,Projector and material approval,"Confirm standard throw, short throw, UST, ALR, rear or acoustic direction as applicable", Evidence,Report and signatures,"Attach photographs, test pattern, deviations, corrective action and buyer/supplier approval",