PENERAPAN METODE 5 WHYS DALAM MENGIDENTIFIKASI PENYEBAB GANGGUAN SISTEM KELISTRIKAN PADA MESIN FRAIS ACIERA F3
Keywords:
Milling machine, electrical system, auxiliary contactor, Root Cause Analysis, 5 WhysAbstract
The Aciera F3 milling machine is a vital tool in practical and production activities at the Mechanical Engineering Laboratory of the Bangka Belitung State Manufacturing Polytechnic. Damage to the electrical system resulted in the machine being unusable, which hampered the learning process. This study aims to identify the source of the damage and determine the appropriate repair method. The strategy implemented is Root Cause Analysis (RCA) with the 5 Whys method. Data were collected from interviews with technicians, literature studies, maintenance and repair records, and manuals. The research findings indicate damage to the vulnerable auxiliary contactor and broken terminals, resulting in a power outage to the control panel. The 5 Whys analysis indicates that the old component life and lack of regular replacement are suspected to be the main causes of the auxiliary contactor damage.
Downloads
References
Adyatama, A. and Handayani, N.U. (2018) “Perbaikan Kualitas Menggunakan Prinsip Kaizen Dan 5 Why Analysis: Studi Kasus Pada Painting Shop Karawang Plant 1, Pt Toyota Motor Manufacturing Indonesia,” J@ti Undip : Jurnal Teknik Industri, 13(3), p. 169.
Ardiansyah, A.R., Anindita, G. and Dhani, M.R. (2025) “Penerapan metode double Ishikawa dan 5 Whys analysis dalam analisis kecelakaan loading unloading billet baja,” Journal of Safety, Health, and Environmental Engineering, 3(1), pp. 66–73.
Febriyan, R. and Cahyono, B.D. (2023) “Pemeliharaan Pada Mesin Moulding Unimat 22 A Di PT. Sejin Lestari Furniture,” Jurnal Teknik Mesin, Industri, Elektro dan Informatika, 2(1), pp. 262–274.
De Fretes, R.A. (2022) “Analysis of the causes of transformer damage using the RCA method (Fishbone Diagram and 5-Why Analysis) At PT. PLN (Persero) Kiandarat Service Office,” ARIKA, 16(2), pp. 117–124.
Irdiansyah, L. and Ludiya, E. (2022) “Pemeliharaan Korektif Mesin Cetak Offset 4 Warna Pada Cv. Aries Anugrah Karya Utama,” Jurnal Administrasi Bisnis, 18(1), pp. 1–16.
Irfan Faris Rudiana, Enjang Nursolih and Yulia, L. (2024) “Analisis pemeliharaan mesin produksi dengan metode RCM (Reliability Centered Maintenance) Pada PT. Surya Agrolika Reksa,” Jurnal Industrial Galuh, 6(2), pp. 65–74.
Iswanto, Y. and Kesuma, D. (2022) “Perawatan Mesin Perontok Padi Dengan Kapasitas 600 Kg/Jam,” Jurnal Teknik Mesin, 8(2), pp. 1–11.
Mustaqim, Septiarditian, Feriadi, I., Riva`i, M. and Aswin, F. (2025) “Penggunaan metode RCFA untuk memperbaiki kerusakan sistem kelistrikan motor utama mesin frais Aciera F3,” Prosiding Seminar Nasional Inovasi Teknologi Terapan. Politeknik Maufaktur Negeri Bangka Belitung, pp. 117–122.
Paundra, F., Bahtiar, Y. and Elmiawan, P. (2023) “Metode Perawatan Dan Perbaikan Mesin Creeper Di Pabrik Pengolah Karet Pt. Perkebunan Nusantara Vii Unit Rejosari,” Perwira Journal of Science & Engineering, 3(1), pp. 11–14.
Sari, D.P. (2017) “Evaluasi manajemen perawatan dengan metode reliability centered maintenance (RCM) II pada mesin Cane Cutter 1 dan 2 di Stasiun Gilingan PG Meritjan - Kediri,” Rekayasa, 10(2), p. 99.
Downloads
Published
How to Cite
Issue
Section
License
Copyright (c) 2026 Aditia Akbar Rianto, Aan Aji Saputra, Fajar Aswin, Hasdiansah Hasdiansah
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
