12 Deviations at Some Shift Points (Early, Late Shifts)
PROBLEMDeviations at some shift points (Shift point deviations)
DESCRIPTION
Deviations occur at some shift points during operation. In this case, a defective valve body is suspected, but deviations which are no problems could occur, though rarely, due to factors associated with control.
PROBABLE CAUSE OF TROUBLE
Defective valve body
DIAGNOSTIC CHART