Dear sir,
-Is this problems happens on all drives or only on some of them ?
17 module
-Is there some drives where the problems happens more often ?
-Where are located all the drives ?
another location , Process 1 = drive , Process 2 = drive
-Are they all in the same electrical room ?
they in 2 room
-When do this problems happens ? (beginning of campaign, end of campaign, etc.)
Start campaing.
-What is the temperature in the electrical room ?
Control Temp. at 25 C
-Are the electrical room and drives are clean ? (no condensation, no sugar dust)
We clean room weekly
-Are the fans in the drives are working well ? (blowing in the good way ?)
Fans working very well, and blowing is goods.