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Training Program Maintenance & Energy

CNC Maintenance & Troubleshooting for Production Continuity

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Program Description

This competency-based training develops participants’ ability to maintain CNC machines, diagnose equipment abnormalities, and perform systematic troubleshooting to minimize downtime and maintain production continuity. The program combines preventive maintenance, mechanical and electrical systems, CNC control systems, pneumatic and auxiliary systems, fault diagnosis, root-cause analysis, and corrective action through practical industrial cases.

Certification Certificate of Competency in CNC Maintenance & Troubleshooting for Production Continuity, awarded upon successful completion of the training and competency assessment.
Duration 40 JP

Method

Instructor-led technical discussion and maintenance demonstration
Hands-on inspection, measurement, maintenance, and troubleshooting practice
Fault simulation, case-based diagnosis, and practical maintenance project

Requirements

Basic knowledge of CNC machines and machining processes
Basic understanding of mechanical and electrical systems
Ability to read basic technical drawings, machine manuals, and maintenance documentation
Basic knowledge of workshop safety and measurement techniques

Target Participants

CNC maintenance technicians and maintenance personnel
CNC operators and senior machinists
Production and manufacturing engineering personnel
Technical personnel responsible for machine reliability and production continuity
Vocational instructors and technicians in CNC/manufacturing environments

Learning Output

Participants are able to perform systematic CNC machine inspection and preventive maintenance, identify machine fault symptoms and probable causes, conduct structured troubleshooting of mechanical, electrical, pneumatic, and control systems, and implement appropriate corrective actions to restore machine functionality and minimize production downtime.

Program Advantages

This program emphasizes practical fault diagnosis and production continuity, enabling participants to move from identifying machine symptoms to determining root causes and implementing verified corrective actions. The structured maintenance approach also strengthens standardized work practices, documentation, and troubleshooting capability for more consistent and reliable CNC machine operation.

Subject Materials

  • 1. CNC Maintenance Fundamentals
  • 1.1 CNC machine architecture and critical maintenance points
  • 1.2 Preventive maintenance, inspection, lubrication, and cleaning
  • 1.3 Maintenance procedures, checklists, and safety practices
  • 2. Mechanical & Electrical Systems
  • 2.1 Spindle, axis drive, guideways, ballscrew, chuck, and mechanical components
  • 2.2 Motors, drives, sensors, switches, power supply, and control circuits
  • 2.3 Inspection and measurement of abnormal machine conditions
  • 3. CNC Control & Auxiliary Systems
  • 3.1 CNC control systems, alarms, parameters, and machine interfaces
  • 3.2 Pneumatic, hydraulic, coolant, lubrication, and auxiliary systems
  • 3.3 Interpretation of alarms, error codes, manuals, and technical information
  • 4. Troubleshooting & Root-Cause Analysis
  • 4.1 Systematic fault identification and diagnostic sequence
  • 4.2 Root-cause analysis and structured problem-solving
  • 4.3 Corrective action, functional verification, and recurrence prevention
  • 5. Production Continuity Maintenance Project
  • 5.1 Diagnosis of a CNC machine fault or simulated breakdown
  • 5.2 Development and execution of a corrective maintenance plan
  • 5.3 Machine recovery verification and maintenance reporting