FBD HMi damaged

(Ankur Sukhija) #1

HMI of FBD has damaged, do we have to take any validation batch before starting the commercial production with new HMI having same make and model .

(Sajjad Ahmad) #2

if any instrument or equipment is changed with the same type of the instrument or equipment revalidation is not required.

(Sajjad Ahmad) #3

operational qualification may be performed to challenge the HMI inputs