By mail Mr. Krit , He refers to as testing, the gate drive assembly is crashes at Stacker 23.
We replace a new and continue testing by sort mode and fix at orientation2.
We have tested the other 2 days, Could not find the reject.
Today we have send back the machine to the customer and following notice 1-2 days.
If the original problem was not found. It may be assumed that the unusual behavior before it damaged gate drive assembly may result in reject.
We will monitor and inform you.
Thank you for the help.