Related Clues:

• Turn the tripmeter to 000
• Kegler's button
• Alarm clock button
• Stop-watch button
• Zero out
• Adjust a stopwatch
• Machine button
• Adjust a stopped clock
• Button for bowlers
• Put back to zero, maybe
• Adjust, as a clock
• Start up again
• Put to 000
• Back to zero, say
• Alarm button