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APRIL 2026 I SMT007 MAGAZINE 73 While storage rarely receives the same level of attention as production equipment, it has a tremen- dous impact on how quickly and accurately compo- nents move to the next stage. Kitting: Preparing Materials for Production Once a job is scheduled, the component moves to the kitting stage, where it will be pulled for a specific build and gathered and staged for the SMT line. For high mix manufacturers, this step is often time- consuming. Operators must identify the correct reels, verify quantities, and transport materials to the production area. Any missing component discovered at this stage can delay production while replacements are located. Efficient kitting processes help ensure the SMT line has everything it needs before the job begins. Many manufacturers that have invested in improved material organization, barcode tracking, and automated storage systems streamline this step and reduce the risk of errors. When kitting is handled well, the transition from preparation to production becomes significantly smoother. Verification and Setup: Ensuring the Right Parts Are Used As components are loaded onto feeders, verifica- tion ensures that the correct materials are being used for the build. This step typically involves barcode scanning, feeder validation, and cross- checking against the bill of materials. Verification helps eliminate one of the most common sources of costly rework: incorrect compo- nent loading. Without this step, an incorrect compo- nent may pass through placement unnoticed, only to be detected later during inspection or test. As mentioned earlier, even the most robust verification processes can be thwarted by a mislabeled reel at receiving. Catching these issues early prevents downstream problems that can be far more expen- sive to correct. Verification systems also allow feeder setups to be completed offline, reducing the amount of time the SMT line sits idle during job changeovers. After verification, the component finally reaches the SMT line itself. Operators load the feeders onto the machine, confirm machine programs, and prepare the system for production. Efficient setup procedures are essential for high- mix operations where changeovers occur frequently. Offline feeder carts, intelligent feeder systems, and guided setup tools can significantly reduce prepara- tion time while minimizing setup errors. At this stage, the goal is to ensure the line is fully prepared so production can begin without interruption. Placement: The Final Step of the Journey Only after completing all these steps does the component finally reach the placement head and become part of the printed circuit board assembly. By the time placement occurs, much of the work determining success has already been completed. If receiving, storage, kitting, verification, and setup have been handled properly, the placement process itself becomes far more predictable and efficient. When issues occur earlier in the component's journey, they often surface here as line stoppages, missing materials, or setup errors. The Bigger Picture of SMT Performance The SMT line may be the most visible part of elec- tronics manufacturing, but it represents just one stage in a much larger process. Each compo- nent travels through multiple steps before it ever reaches a placement machine, and each one influ- ences how smoothly production runs. Understanding the full journey of a component helps highlight where improvements can have the greatest impact. Receiving accuracy, organized storage, efficient kitting, and reliable verification all contribute to a more stable manufacturing process. When these upstream processes work together, the SMT line can operate the way it was designed. SMT007 Josh Casper is president of Horizon Sales. To read past columns, click here. S M A RT AU TO M AT I O N