Technical Articles

When your Siemens S7 PLC stops communicating or throws mysterious error codes, production stops. This guide walks through the systematic diagnostic process used by industrial repair specialists.

IGBT module failure is the most common catastrophic fault in frequency inverters. Learn what causes it, how to confirm it, and why professional repair is often faster and cheaper than buying new.

A dead HMI panel brings the entire operator interface to a standstill. This article covers the most common failures in industrial touchscreen panels and explains when repair beats replacement.

Fanuc controls power the majority of CNC machine tools worldwide. When they fail — especially with alarm codes 360, 431, or 5136 — the machine stops. This guide covers diagnosis and recovery options.

When a PLC controller dies and the production line stops, every hour costs thousands. We repair Siemens SIMATIC, Allen-Bradley ControlLogix, Mitsubishi MELSEC, Omron CJ/NX, and Schneider Modicon at board level — faster and cheaper than any OEM replacement.

A broken crane controller means the entire factory floor stops. We repair frequency inverter drives, brake control units, and PLC panels from Demag, Konecranes, Stahl CraneSystems, Terex, and Abus cranes — with emergency 24-hour turnaround available.

Modern offset and digital printing machines are packed with proprietary electronics: servo drives, ink management controllers, colour registration systems, and CIP4 interfaces. We repair them all — without waiting months for OEM spares.

Switching power supplies are the lifeblood of industrial control systems. When a SITOP, Phoenix Contact, or Puls power supply fails, it can take down an entire control cabinet. Here is how to diagnose and recover.

A broken elevator controller in a hospital, hotel, office tower, or logistics warehouse is not an inconvenience — it is a crisis. We repair Schindler MiCOM, Otis Gen2, KONE MonoSpace, ThyssenKrupp Evolution, and Mitsubishi Elenessa drive and controller boards at component level — restoring service in days, not months.

When a three-phase industrial UPS fails in bypass mode, every critical load it protects is exposed to raw mains — unregulated, unsynchronised, and vulnerable to the next power event. We repair three-phase UPS inverter boards, rectifier modules, and control electronics at component level. No load bank needed — we test on-site.

A failed VFD stops the motor. A stopped motor stops the process. Whether it is a pump, fan, compressor, conveyor, extruder, or centrifuge — if the inverter is dead, production is dead. We repair industrial variable frequency drives from 0.37 kW to 2.2 MW at board and component level, without OEM lead times.

Autoclave controllers fail with door lock errors, pressure sensor faults, and failed sterilization cycles. Board-level repair restoring IQ/OQ-validated operation without costly module swaps — 48h turnaround, 12-month warranty.

X-ray generator boards fail with IGBT inverter faults, kV/mA regulation loss, filament errors, and HV arcing. Component-level repair avoiding €8,000–40,000 OEM generator replacement — 48h assessment, 12-month warranty.

Surgical table controllers fail with hydraulic valve driver faults, axis position errors, battery backup failures, and remote handset issues. Component-level repair with no loss of table presets — 48h turnaround, 12-month warranty.

Jungheinrich forklifts with Mitsubishi AC traction controllers and Kubota diesel engines fail with CAN bus faults, IGBT drive errors, engine ECU communication loss, and battery/alternator faults. Component-level board repair — no dealer exchange, 12-month warranty.

Pack your faulty servo drive and ship it to us from Berlin, Munich, Vienna, Zurich, Amsterdam, Paris, Milan or anywhere in the EU. We repair Siemens SINAMICS S120/S210, Yaskawa SGDV/SGDH, Fanuc Alpha/Beta series at component level. 2–4 day turnaround, 12-month warranty, return courier included.

Heat pump inverter failure in heating season means no heat. Ship your Danfoss VLT AQUA, ABB ACS550/ACS850, Daikin inverter, or Mitsubishi Heavy HVAC board from London, Paris, Milan, Amsterdam, Munich, Vienna or anywhere in the EU. Component-level PCB repair, 2–5 days, 12-month warranty.

A dead CNC power supply grounds the entire machine. Ship your Fanuc PSM, Siemens SINUMERIK SLM/SIM, Heidenhain UVR or Mitsubishi MDS power module from Berlin, Prague, Milan, Barcelona, Amsterdam or anywhere in EU. Component-level SMPS repair, 2–4 day turnaround, 12-month warranty.

JLG boom lifts and scissor lifts fail with ground control lockout, platform dead, joystick faults, E-stop errors, and CAN bus failures. We repair JLG platform control modules, drive controllers, and ECUs at component level. Ship from anywhere in Europe — Berlin, Milan, Paris, Amsterdam, Warsaw. 2–5 days, 12-month warranty.

Linde forklifts in the H, E, T, and R series fail with CAN bus faults, traction IGBT errors, hydraulic pump drive faults, and EPS steering failures. We repair Linde traction controllers, hydraulic controllers, EPS units, and Truck Management System (TMS) boards at component level. Ship from Berlin, Milan, Paris, Prague or anywhere in EU. 2–5 days, 12-month warranty.

Toyota 8-series forklifts fail with SAS system faults, traction IGBT overcurrent, hydraulic controller errors, and CAN bus failures. We repair Toyota main controllers, AC traction drives, SAS units, and hydraulic controllers at component level — no dealer exchange, genuine repair. Ship from Berlin, Milan, Warsaw, Prague or anywhere in EU. 2–5 days, 12-month warranty.

Complete guide to Linde forklift models and the most common controller failures: traction, hydraulic, EPS, TMS. Component-level repair — affordable, fast, with 12-month warranty.

Detailed diagnostic guide for technicians and fleet managers: how to identify a Linde controller failure, error codes, repair vs replace, costs. Covers Linde H, E, T, R forklifts across Europe.

Expert repair of laser and industrial chillers: Termotek P802, SMC HRS, S&A CW-5000/6000, Thermo Scientific ThermoFlex, Parker Hyperchill, Rittal, and more. Compressor, pump, PCB controller, refrigerant recharge. Send-in service across Europe.

Expert PLC controller repair at component level: Siemens SIMATIC S7, Allen-Bradley ControlLogix, Mitsubishi MELSEC, Fanuc PMC, Beckhoff CX, Schneider Modicon and more. BGA reball, SMD repair, FPGA recovery, PROFIBUS/PROFINET/EtherNet/IP communication modules. European send-in service.

Repair and modification of teat-detection camera modules for automatic milking robots: Lely Astronaut A4/A5, DeLaval VMS V200/V300, GEA DairyRobot R9500/R9600, Dairymaster SwiftFlo. CMOS sensor replacement, IR LED repair, 3D calibration, OEM replacement modules. Shipped from Poland across Europe.

We design and install miniature inspection cameras for CNC machines: spindle cameras, boring bar cameras, tool breakage detection systems, in-process surface inspection. Manufacturers: Renishaw, Marposs, Conoptica, Uyar Vision, Rotoclear. Integration with Siemens SINUMERIK, Fanuc, Heidenhain. Modules shipped across Europe.

Repair and regeneration of LCD/LED displays, instrument panels and HMI controllers in Magni RTH and HTH rotating telescopic handlers: RTH 5.18, RTH 6.25, RTH 6.34, RTH 7.55, HTH 10.10 through HTH 50.14. LED backlight repair, TFT matrix replacement, CCU interface, Danfoss display repair. Shipped from Poland across Europe.

Repair of engine ECUs, CAN bus modules, CCU and SPN/FMI diagnostic systems in Magni RTH 5.18, RTH 6.25, RTH 7.55, HTH 10.10–HTH 50.14. Deutz TCD, FPT NEF/Cursor, Mercedes OM904/OM926 engines. AdBlue, DPF, SCR, EGR, CAN J1939 fault repair. European send-in service.

Repair of ultrasonic generators, digital controllers and IGBT power bridges in Branson 900/2000X/4000, Herrmann HiQ Dialog/Vario, Telsonic MPX/SONIC, Weber SL, Rinco G35/G50 ultrasonic welding machines. IGBT bridge repair, amplitude error, PLL frequency fault, DSP card repair. Europe.

Repair of CHP cogenerator, genset and power plant controllers: Deif AGC-4, Deif CHP, ComAp InteliGen, ComAp InteliSys, Woodward easYgen, Heinzmann MICT, Motortech MM4.10. AVR repair, speed governor, CAN J1939 modules, I/O cards. Poland, Europe.

Repair of JLG Platform Control Modules (PCM), Ground Control Modules (GCM), Drive Control Modules (DCM) and ADE diagnostic modules for JLG boom lifts, scissor lifts and aerial work platforms. Models: JLG 460SJ, 600S, 800AJ, E450A, M600J, 3246ES, 4069LE. Part No. 1600292, 1001097243, 4360416, CAN bus faults, no platform control, MOSFET output, relay output repair. Poland, Europe.

Repair of Naviop Genius 7G display (P/N GENIUS7GN5P1) for Magni RTH, HTH, TH telescopic handlers. Flooded LCD matrix, no image, no CAN J1939 communication, black screen, damaged controller board. Send-in service Poland, Europe. Call us — fast quote and diagnosis same day.

Repair of Deutz engine ECU controllers for TCD, BFM, TD series — excavators, wheel loaders, cranes, generators, agricultural machines. EMR2, EMR3, EMR4, DECS models. CAN J1939 errors, no start, no diagnostic communication, damaged injector outputs. Send-in service Poland Europe — Warsaw, Krakow, Wroclaw, Poznan, Gdansk, Katowice, Berlin, Hamburg, Munich.

Repair of Curtis Instruments controllers series 1207, 1209, 1232, 1234, 1236, 1238, 1314, 1351 for electric forklifts, AGV vehicles, warehouse platforms, golf carts and special vehicles. Failed MOSFETs, CAN error, overtemperature, no drive. Send-in service Poland Europe — Warsaw, Krakow, Wroclaw, Poznan, Gdansk, Katowice, Berlin, Hamburg.

Professional regeneration of Jungheinrich multiPILOT and soloPILOT. Part numbers: 51206812, 51304432, 51012506, 26909080, 50271577, 50303667. ETR 340/345, ETV 110/214/216/318, ETM, ERC 212, EFG, ESC. Send-in service Poland, Germany, Austria, Czech Republic, Slovakia, Italy.

Professional repair and regeneration of JLG controllers: Ground Module, Platform Module, TCM, ADE. Fault codes 0031, 0188, 0190, 0502. Models 450AJ, 460SJ, E300AJP, 3246ES. 12-month warranty. Fast turnaround 3–7 days.

Professional BMS (Battery Management System) module repair and regeneration for Li-Ion and LiFePO4 batteries used in electric forklifts, industrial drones, AGV robots, inverter welders and energy storage systems. Silesia, Poland, EU shipping.

Expert regeneration of Hangcha drive controllers and Hitachi AC motor controllers for electric forklifts. Error codes E01–E99, IGBT replacement, CAN bus diagnostics, fast turnaround. Acore – Silesia, Poland.

Regeneration of KUKA KRC4, ABB IRC5, Fanuc αi, Yaskawa Sigma-7 and Siemens SIMODRIVE/SIMOTION servo drives. Error codes, fault tables, repair costs. Save up to 89% vs new parts. Turnaround 1–4 days.

Professional repair and regeneration of MRI gradient amplifiers, CT high-voltage generators, DSA angiograph modules and premium ultrasound beamformers. Save up to 92% vs OEM replacement. Fast turnaround 3–10 business days. Acore – Knurow, Poland.

Repair of fiber laser welder and cutter electronics: LD Driver boards, APC modules, Precitec ProCutter and Trumpf BEO D70 cutting heads, CO2 RF power supplies. Brands: IPG Photonics, Trumpf, Coherent, Raycus, nLIGHT, Bystronic, Mazak. Save up to 96% vs buying new modules.

Repair and regeneration of IGBT power modules, CCS/CHAdeMO controllers, AC wallboxes and on-board charger (OBC) units. We service ABB Terra, Tritium, Kempower, Siemens SICHARGE, Webasto, Mennekes, Zaptec and more.

Professional repair of Kubota engine ECU controllers D722, D902, V2403, V3307. No start, no spark on cylinder, no coil voltage, P0320, P0335, P0301-P0304, E-03 throttle actuator. Oscilloscope diagnostics, transistor and IC replacement. Accepting units from all over Europe.