Diploma in Lift Maintenance

 Introduction to Lift Technology

• History of Elevators
• Types of Lifts
  • Passenger Lift
  • Goods/Freight Lift
  • Hospital Lift
  • Escalator & Moving Walkway
• Lift Standards & Codes (EN, ISO, BS)

Basic Electrical & Electronics

• Electrical Fundamentals
• AC/DC Theory
• Electrical Symbols & Wiring Diagrams
• Motors (AC, DC, Gear & Gearless)
• Sensors, Relays & Contactors
• PLC Basics
• Variable Frequency Drive (VFD)

Mechanical Engineering for Lift

• Mechanical Tools & Safety
• Bearings, Pulleys, Ropes
• Gear Box & Brake System
• Counterweight System
• Door Mechanism
• Shock Absorber & Buffers

 Lift Components & Systems

• Lift Car & Cabin
• Hoistway & Guide Rails
• Control Panel & Controller
• Door Operator System
• Safety Devices
• Emergency System

 Installation Techniques

• Shaft Preparation
• Guide Rail Installation
• Machine Room Setup
• Wiring & Cable Management
• Alignment & Load Testing
• Commissioning Procedure

Maintenance & Servicing

• Preventive Maintenance
• Daily, Weekly & Monthly Checklist
• Lubrication Techniques
• Adjustment & Calibration
• Cleaning & Inspection

Troubleshooting & Repair

• Common Lift Faults
• Electrical Fault Diagnosis
• Mechanical Failure Analysis
• Door System Problems
• Emergency Rescue Procedure

Safety Rules & Regulations

• Lift Safety Standards
• Workplace Safety
• Fire Safety
• Emergency Handling
• PPE Usage

Modern Lift Technology

• Smart Elevators
• IoT-based Lift Monitoring
• Energy Efficient Lifts
• AI-based Fault Detection
• Green Elevator Technology

Practical Training & Internship

• Hands-on Lift Maintenance
• Real Site Practice
• Industrial Attachment
• Live Project Work

Assessment System

• Written Exam
• Practical Test
• Viva/Oral Exam
• Final Project