Isaac Lawrence Mwanza

• Diagnosed and repaired electrical faults on all project equipment.
• Read and understood diagrams, manuals and schematics.
• Diagnosed issues through visual inspection and by using testing devices such as ammeters and voltmeters.
• Collaborate with mechanical teams to troubleshoot complex system failures on the following equipment.

1. TEREX - RT90, RT45, RT35 Cranes, Genie manlift, and Genie lighting plants.

2. Liebherr - LR1250.1

3. LOCATELLI CRANES - GRILL 8600T, GRILL 8500T, and GRILL 8300T.

4. ATLASCOPCO - QAS 100, QAS 40, QAS 20, water pumps, and compressors.

5. Welding Machines - Miller Big Blue 700 and Lincoln.

6. KOMATSU - PC 300, GD675, WA430.

7. BELL - B40E, B18E.

8. CATAPILLER GENERATORS

• Maintained records of all work done on each vehicle including parts used and time spent working on it.

• Diagnosed, repaired, and maintained electrical and electronic systems on underground mining equipment, including CAT LHD R1600G, CAT AD30, Atlas Copco ST1030 Loader, and MT2010 mine trucks.
• Troubleshooting and repairing electrical faults on S1D, SIMBA, and 282 Drill Rigs Epiroc machines, ensuring optimal performance and minimal downtime.
• Installed and maintained high-voltage systems, hydraulic-electrical interfaces, and safety interlocks to support underground operations.
• Conducted routine maintenance inspections and overhauls of wiring harnesses, control modules, and electrical panels.
• Thoroughly reported repair observations, modifications and work plans and provided reports to customer.
• Completed installation tasks such as soldering connections and splicing wires.

• Thoroughly reported repair observations, modifications and work plans and provided reports to customer.
• Inspected wires for damage or loose connections to identify any potential problems before they become serious issues.
• Ran new wiring and cables to connect systems or bypass faults.
• Replaced and cleaned electrical or electronic components on the following equipment: Epiroc drill rigs 282, S1D, and Resemin machines ST 1030 MT 2010.

• Replaced faulty parts with new or reconditioned components as needed.
• Learned and followed correct safety procedures for all areas.
• Performed preventative maintenance on electrical systems, including testing batteries, starters, alternators and other related parts.
• Documented results of diagnostic tests and conferred with professionals to understand findings.
• Read and understood diagrams, manuals and schematics.
• Recorded results of diagnostic tests, parts used and repairs performed.

• Read and understood diagrams, manuals and schematics.
• Repaired ignition wiring, safety control systems, air conditioning, and lighting systems.
• Collaborated closely with team members to achieve project objectives and meet deadlines.
• Completed routine maintenance and repair.
• Demonstrated strong problem-solving skills, resolving issues efficiently and effectively.