loose 6 screws at
Sensor A/B and
remove the top
two layers.
loose the red
and blue
docking ports
loosen two screws on
the sheet metal
surface with a
screwdriver.
Slowly pull out
the 5-hole
cover on the
5th floor of
Sensor A
Slowly pull out
the 5th hole
cover on the 4th
floor of Sensor A
