Planning Manufacture TaskEquipmentQC/QA Mark out the shape of the speaker front and back Tri square, pencil, ruler, tape measure QC: Check measurements before cutting Contingency week one Contingency week two Cut out the speaker front and back outBand saw and scroll sawQC: Check measurements after cutting Finish edges by sanding away tool marksAssortment of filesQC: no tool marks visible Mark out location of speaker, dials, and leads on the speaker front Tri square, pencil, ruler, tape measure QA: use the prototype template to mark out Cut out speaker holePillar drill with 60mm hole saw, g clamps QC: check position of hole saw before drilling Drill dials and lead holes6mm drill bit, 3mm drill bit, g clamps QC: check position of hole saw before drilling Cut battery access door from back piece, drill hole and then place scroll saw blade through to cut the rest out Pillar drill, 3mm drill bit, g clamp, scroll saw. QC: Check measurements before cutting Cut bendable ply to sizeTri square, pencil, ruler, tape measure QC: Check measurements before cutting Finish edges by sanding away tool marksAssortment of filesQC: no tool marks visible Bend, glue and clamp ply around the front of speaker Wood glue, g clamps, sash cramps QC: Check position before leaving glue to set Drill the PCB boardPillar drill,.5mm drill bitQC: Check position of drill holes Populate PCB boardSolder, soldering iron, components QC: Check position of all components – check CB works Solder speaker to PCBSolder, soldering ironQC: Check connection Add hinge to battery access doorHand drill, 3mm drill bit, hinge, 3mm screws QC: Check for free movement of the access door Attach back of the speaker to the casingWood glue, sash clamps.QC: Check position before leaving glue to set Apply sand and seal to the productSand and seal, paint brushQC: Check for even coat Sand down the product and apply another layer Sand and seal, paint brush, sand paper QC: Check for even coat and even layers Tape off speaker and areas not to be coloured Masking tapeQC: Check all areas that need to be covered are covered Add layer of primer and spray paintPrimer, coloured spray paintQC: Check for even coat Glue speaker to the casingHot glue gunQC: Check speaker fits in space

Health & Safety Band Saw: Wear goggles Know where emergency stop is Lower guards to top of work Be aware of surroundings Ensure dust extraction is used Pillar Drill: Wear goggles Know where emergency stop is Ensure guards are in place Check chuck is tightened around bit Be aware of surroundings Ensure dust extraction is used Scroll Saw: Wear goggles Know where emergency stop is Be aware of surroundings Ensure dust extraction is used Hot glue gun: Watch hands, glue could burn skin Check wires of the product before using Soldering iron: Watch hands, solder and the iron itself could burn skin Check wires of the product before using Spray Paint Wear respiratory equipment Use in open space Belt Sander Wear goggles Know where emergency stop is Lower guards to top of work Be aware of surroundings Ensure dust extraction is used