Clean the rear Y-Axis way cover.
Jog the Y Axis to the end of travel in the negative (-) direction.
Jog the Z Axis to the end of travel in the positive (+) direction.
[Power off] and then Lockout/Tagout the main circuit breaker.
Remove the screws  from the front of the way cover.
Remove the screws from the wiper assembly  for the way cover.
Remove the way cover assembly .