MELFA R56TB and R57TB Teaching Box Discontinuation Notice

This document announces the discontinuation of the R56TB and R57TB high-performance teaching boxes for Mitsubishi MELFA industrial robots, with final order acceptance through July 30, 2023, and production ending September 31, 2023. The discontinuation is due to CPU obsolescence and OS support expiration, and the recommended alternative model is the R86TB, which requires attention to cable specification differences.