Risks

A timer is cut too far

Risk	A part pushed out too warm can look right at the press and bend or shrink out of size as it cools.
Early sign	Parts pass at the press and fail at assembly, or at the customer.
Mitigation	Check every step on cold parts, by measurement, and stop one second before the first failure.
Impact	A customer return, and that job trialed again.

Risk	A shift that meets a defect adds cooling time to be safe, and nobody takes it off again.
Early sign	The timer on the screen is above the time on the job's settings sheet.
Mitigation	The sheet holds the tested time, and a change to it is written down with its reason.
Impact	That job's part of the figure, about $4,600 per year.

Risk	On a part whose process a customer approved, the shorter cycle cannot ship until the customer signs it off.
Early sign	A tested job still runs at its old timer because the request is out.
Mitigation	Trial the jobs that need no approval first, and send the other requests together.
Impact	The saving on those jobs arrives weeks later.