Searching.... Navigation Browse Knowledgebase Search Knowledgebase Ask a Question Alvey Robotic Palletizers & Depalletizers Business Processes Business Software Controls Hardware Controls Hardware -Conveyor Sensor Devices Controls Hardware -TTCB_MC Controls Software Controls Software -Conveyor Controls Software -TTCB EASYpick iCollector Intellisort CB 4000 Intellisort TT 4000E Maintenance S2000DT S2000TT S3000CB S3000DT S3000E S3000M Shuttle TTMD variable freq drives Home : Controls Hardware -Conveyor > ArticleQuestionPublished On KB-13396 How to: How to identify photoeye alignment issues affecting conveyor flow? 6/16/2026