Precision Instrument Maker and Repairer

Specialisations: Camera Repairer

• Assembling instruments and devices, such as barometers, control valves, gyroscopes, hygrometers, speedometers, tachometers, and thermostats
• Testing, calibrating, and adjusting electronic, mercurial, aneroid, and other types of meteorological instruments for compliance with printed specifications and schematic diagrams, using voltmeters, oscilloscopes, tube testers, and other test instruments
• Calibrating instruments or scales, using hand tools, computer, or electronic devices
• Inspecting components, connections, and drive mechanisms to detect defects
• Repairing and setting optical instruments such as microscopes, telescopes, theodolities, sextants
• Adjusting and repairing masts, supporting structures, clearance lights, control panels, control cabling and wiring, and other electrical and mechanical devices
• Testing timepiece accuracy and performance, using meters and other electronic instruments
• Checking whether assembled units conform to specifications and ensuring stipulated performance and sensitivity by standard tests
• Repairing, cleaning, and adjusting mechanisms of timing instruments, such as watches and clocks
• Adjusting timing regulators, using callipers, watch-rate recorders, and tweezers
• Testing accuracy of meters, gauges, indicators, or other recording or controlling instruments to locate defective components and for conformance to standards
• Cleaning, rinsing, and drying timepiece parts, using solutions and ultrasonic or mechanical watch-cleaning machines