Maintain equipment or systems to ensure proper functioning.

Maintain equipment or systems to ensure proper functioning. is a detailed work activity in O*NET — a concrete unit of work shared across 8 occupations and seen in 9 occupation-specific tasks. It rolls up into the broader work activity Maintain tools or equipment. in Repairing and Maintaining Electronic Equipment .

Detailed work activities are the most granular shared layer in O*NET's work-activity hierarchy (Generalized → Intermediate → Detailed → occupation-specific task). The figures below describe how this activity shows up across the economy and what independent studies measure about AI and this kind of work — not a prediction that the work will be automated.

AI exposure

Of the 9 tasks under this activity that the OpenAI / Eloundou “GPTs are GPTs” study rated, 2 (22%) are flagged as directly exposed to language models (E1) or exposed via model-powered tools (E2).

Exposure estimates overlap with model capabilities — whether a model could speed the task up — not whether the work will be done by software. Observed AI use is augmentation and assistance today, not jobs replaced.

Member tasks

Occupation-specific tasks O*NET maps to this detailed work activity, most important first.

• Check and maintain equipment to ensure that it is in working order. · First-Line Supervisors of Housekeeping and Janitorial Workers · importance 4.2 · no direct exposure
• Maintain equipment used in a particular sport. · Athletes and Sports Competitors · importance 4.2 · no direct exposure
• Implement and maintain configuration control systems. · Special Effects Artists and Animators · importance 4.0 · direct LLM exposure
• Clean or service machinery to ensure operating efficiency, using water, gasoline, lubricants, or hand tools. · Pesticide Handlers, Sprayers, and Applicators, Vegetation · importance 3.9 · no direct exposure
• Replace light bulbs. · Maids and Housekeeping Cleaners · importance 3.7 · no direct exposure
• Maintain irrigation systems, including winterizing the systems and starting them up in spring. · Landscaping and Groundskeeping Workers · importance 3.6 · no direct exposure
• Make adjustments or minor repairs to heating, cooling, ventilating, plumbing, or electrical systems. · Janitors and Cleaners, Except Maids and Housekeeping Cleaners · importance 3.5 · no direct exposure
• Maintain or repair tools, equipment, or structures, such as buildings, greenhouses, fences, or benches, using hand or power tools. · Landscaping and Groundskeeping Workers · importance 3.4 · no direct exposure
• Design civil works associated with hydrographic activities and supervise their construction, installation, and maintenance. · Hydrologists · importance 3.0 · exposure with tools

Occupations that perform this

• First-Line Supervisors of Housekeeping and Janitorial Workers
• Athletes and Sports Competitors
• Special Effects Artists and Animators
• Pesticide Handlers, Sprayers, and Applicators, Vegetation
• Maids and Housekeeping Cleaners
• Landscaping and Groundskeeping Workers
• Janitors and Cleaners, Except Maids and Housekeeping Cleaners
• Hydrologists

Sources for this page

Every figure above traces to a named public dataset and the exact release below — not hand-written opinion. See the full methodology for what each measure does and does not mean.

• O*NET 30.3 U.S. Department of Labor / National Center for O*NET Development
• “GPTs are GPTs” (Eloundou et al.) arXiv 2303.10130 OpenAI / academic

Data compiled June 2, 2026. Figures are estimates, not advice.

@misc{singulariki-maintain-equipment-or-systems-to-ensure-proper-functioning,
  title  = {Maintain equipment or systems to ensure proper functioning.},
  author = {{Singulariki}},
  year   = {2026},
  note   = {O*NET 30.3; “GPTs are GPTs” (Eloundou et al.) arXiv 2303.10130. Accessed June 7, 2026},
  url    = {https://singulariki.com/detailed-activities/maintain-equipment-or-systems-to-ensure-proper-functioning}
}