Services

Browse repair categories, completed cases, and available service listings.

Request repair

• All
• HMI Repair
  • Siemens HMI
• PLC Repair
  • I/O Module Repair
  • Siemens PLC
• Industrial Inverter & Drive Repair
  • Three-Phase Industrial Inverter
  • Servo Drive
• Electronic PCB Repair
  • Power Supply Boards
• Electrical Control Panel Repair
  • Automation Panel
  • Industrial Electrical Panel
  • Drive Panel
  • Control Panel (Relay/Logic)
• Industrial Automation Equipment Repair
  • Stepper Drive
  • CNC / Motion Control Card
  • CNC Controller
  • Special Industrial Controllers
• Medical Electronics Repair
  • Defibrillator
• Industrial Machine Electronics Repair
  • Pressure Controller
• Custom Electronics Repair
  • Special Laboratory Device Repair
• Electronic Module Repair
  • Sensor Module

• Full depot overhaul · 3-phase industrial VFD Full disassembly; all IGBT modules replaced; DC-link and bootstrap caps replaced; gate d...
• VFD pre-charge resistor & relay circuit repair Pre-charge relay or NTC resistor fault diagnosis; in-rush current measurement at power-o...
• VFD cooling fan & heatsink deep-clean overhaul Full heatsink removal; ultrasonic cleaning of aluminium fins; axial fan bearing replacem...
• VFD encoder feedback card fault & wiring repair A/B/Z encoder signal traced on oscilloscope; RS-422 line resistance checked; faulty rece...
• Servo tuning + ripple analysis Phase current waveform captured at 1 µs resolution; torque ripple analysed at 6f and 12f...
• Servo regenerative resistor sizing & replacement Regenerated energy calculated from load inertia and duty cycle; regen resistor selected...
• Servo Safe-Torque-Off & safety I/O validation (STO/SS1/SLS) STO tested via independent dual-channel A/B disconnection; response time measured
• Guided Siemens S7 CPU migration Full TIA Portal / STEP 7 project archive before any action; block-by-block checksum diff...
• S7 CPU battery & RAM retain backup service Lithium battery voltage measured under real current load; CR2032 or 3.6 V Li D-cell repl...
• S7-1500 firmware & OS patch update with rollback plan Current firmware version checked against Siemens security changelog; SIMATIC Memory Card...
• Burned PLC I/O channel rework Faulty channel isolated with controlled signal injection; optocoupler relay or MOSFET ou...
• Full PLC analog I/O card calibration 4–20 mA / 0–10 V Five-point calibration (0 %, 25 %, 50 %,...
• PROFIBUS DP communication card repair & address config Bus signal analysed with Softing PROFIBUS tester; both-end terminator resistors checked;...
• PCAP + contrast Comfort panel service PCAP layer replaced with 7H industrial hardened glass; 9-point multi-touch calibration f...
• Basic KTP panel LCD & flat-cable replacement Panel chassis disassembled scratch-free; LCD module replaced with OEM or industrial equi...