The RAS Multibend‑Center is an automated CNC panel bender that performs high‑speed, multi‑bend operations with programmable sequences and automatic tool change. Common failure points in this class of equipment include power supply or motor drive issues (overcurrent or phase loss), control board faults (CPU or PLC errors), hydraulic/pneumatic line leaks, and sensor/encoder misalignments causing inaccurate bend angles. First‑check diagnostics: verify the main 48 V/230 V power rails and motor current limits; inspect all I/O terminals for proper voltage levels and continuity; review the machine’s error log for recent fault codes (e.g., “E02 – Motor overload” or “E18 – Encoder failure”).[oss-gpt-20b]