PERBAIKAN SILINDER IMPRESSION PADA MESIN SPEEDMASTER 52 UNTUK MENGEMBALIKAN PERFORMA MESIN DI PT ESPERA SATYA

The prevention and repair of the impression cylinder on the Speedmaster 52 machine is an important effort to restore optimal machine performance. However, over time, wear and damage factors can result in decreased print quality and machine efficiency. In this study, the Failure Mode and Effects Analysis (FMEA) and Risk Priority Number (RPN) methods were used to identify potential failures, evaluate the impact, and determine appropriate corrective actions. The results of the analysis showed several critical failure modes that needed to be addressed, including cylinder wear, ink pressure mismatch, and mechanical interference. This shows that by making the right repairs, machine performance can be significantly improved, extending the life of the machine, and increasing productivity in the printing process. Thus, the prevention of the impression cylinder is a vital aspect in maintaining the operational sustainability of the Speedmaster 52 machine.
Keywords: Repair, Impression Cylinder, Speedmaster 52 Machine, Failure Mode and Effects Analysis (FMEA), Risk Priority Number (RPN).
Penanggulangan dan perbaikan silinder impression pada mesin Speedmaster 52 merupakan upaya penting untuk mengembalikan performa mesin yang optimal. Namun, seiring berjalannya waktu, faktor keausan dan kerusakan dapat mengakibatkan penurunan kualitas cetak dan efisiensi mesin. Dalam penelitian ini, metode Failure Mode and Effects Analysis (FMEA) dan Risk Priority Number (RPN) digunakan untuk mengidentifikasi potensi kegagalan, mengevaluasi dampak, serta menetapkan tindakan perbaikan yang tepat. Hasil analisis menunjukkan beberapa mode kegagalan kritis yang perlu ditangani, meliputi keausan silinder, ketidaksesuaian tekanan tinta, dan gangguan mekanis. Ini menunjukkan bahwa dengan melakukan perbaikan yang tepat, performa mesin dapat meningkat secara signifikan, memperpanjang umur pakai mesin, dan meningkatkan produktivitas dalam proses pencetakan. Dengan demikian, penanggulangan silinder impression menjadi aspek vital dalam menjaga keberlanjutan operasional mesin Speedmaster 52.
Kata kunci : Perbaikan, Silinder Impression, Mesin Speedmaster 52, Failure Mode and Effects Analysis (FMEA), Risk Priority Number (RPN).