A professional who examines appliance timers for surface defects and sets timers preparatory to testing. Responsibilities include:

• Examines timers for defects, such as scratched dials, dents, and broken or missing parts.
• Places defective timers in carton for repair.
• Plugs test light into timer and turns dial of timer to specified setting.
• Places timer on vertical rack for testing and connects timer cord to electrical outlet.
• Flips switch of timer to verify that test light burns and that timer functions.