Retirement tax questions

If the code on the Form 1099-R is code 2 or 7, TurboTax will automatically treat the distribution as not subject to an early-distribution penalty.  Otherwise, later when TurboTax prompts you enter amounts that are exempt from the early-distribution penalty, enter the amount of the distribution as the amount received as Equal Periodic Payments.

 

What happens if the code is a 1?