电梯和自动扶梯安装和修理工

• Inspect wiring connections, control panel hookups, door installations, and alignments and clearances of cars and hoistways to ensure that equipment will operate properly.
• Assemble, install, repair, and maintain elevators, escalators, moving sidewalks, and dumbwaiters, using hand and power tools, and testing devices such as test lamps, ammeters, and voltmeters.
• Disassemble defective units, and repair or replace parts such as locks, gears, cables, and electric wiring.

任务数据节选自 O*NET® 29.1 Database（USDOL/ETA），依据 CC BY 4.0 使用。