# Tasks & work activities — microelectronics maintenance technician

Source: O*NET 30.3, occupation 49-9041.00 (Industrial Machinery Mechanics).

## Task statements

- **[Core]** Disassemble machinery or equipment to remove parts and make repairs.
- **[Core]** Repair or replace broken or malfunctioning components of machinery or equipment.
- **[Core]** Repair or maintain the operating condition of industrial production or processing machinery or equipment.
- **[Core]** Examine parts for defects, such as breakage or excessive wear.
- **[Core]** Reassemble equipment after completion of inspections, testing, or repairs.
- **[Core]** Observe and test the operation of machinery or equipment to diagnose malfunctions, using voltmeters or other testing devices.
- **[Core]** Operate newly repaired machinery or equipment to verify the adequacy of repairs.
- **[Core]** Clean, lubricate, or adjust parts, equipment, or machinery.
- **[Core]** Analyze test results, machine error messages, or information obtained from operators to diagnose equipment problems.
- **[Core]** Record repairs and maintenance performed.
- **[Core]** Study blueprints or manufacturers' manuals to determine correct installation or operation of machinery.
- **[Core]** Record parts or materials used and order or requisition new parts or materials, as necessary.
- **[Core]** Cut and weld metal to repair broken metal parts, fabricate new parts, or assemble new equipment.
- **[Core]** Demonstrate equipment functions and features to machine operators.
- **[Core]** Enter codes and instructions to program computer-controlled machinery.
- **[Supplemental]** Assign schedules to work crews.

## Detailed work activities

- Adjust equipment to ensure optimal performance.
- Analyze test or performance data to assess equipment operation.
- Assign duties or work schedules to employees.
- Clean equipment, parts, or tools to repair or maintain them in good working order.
- Cut materials according to specifications or needs.
- Disassemble equipment for maintenance or repair.
- Enter codes or other information into computers.
- Inspect mechanical equipment to locate damage, defects, or wear.
- Interpret blueprints, specifications, or diagrams to inform installation, development or operation activities.
- Lubricate equipment to allow proper functioning.
- Maintain repair or maintenance records.
- Maintain work equipment or machinery.
- Observe equipment in operation to detect potential problems.
- Operate welding equipment.
- Order materials, supplies, or equipment.
- Plan employee work schedules.
- Reassemble equipment after repair.
- Record information about parts, materials or repair procedures.
- Repair worn, damaged, or defective mechanical parts.
- Replace worn, damaged, or defective mechanical parts.
- Test mechanical equipment to ensure proper functioning.
- Train others in operational procedures.