HEAD ASSEMBLY FINAL TEST
EQUIPMENT CONDITION: Head assembly on work bench
If you find a fault, tell your supervisor. If you do not find a
fault, send the good head assembly back into service.
Look through observation window (1). Check for dirt or moisture on the inside of the
window (1) or the prism inside the head assembly (2).
Check that head assembly (2) is complete with all screws, nuts, seals, and washers in place.
Check head assembly (2) for cleanliness.
END OF TASK