7. Close the covers. Hold both sides of the whole sample area cover and slide it toward you until it stops.
Gently lift the whole cover up and continue to pull forward. The whole cover can be fully pulled away from
instrument.
8. Take the laser interlock defeating dongle (085-0402xx CBL CLASS 3B OPERATION) from the Class 3B
Conversion Kit and install it to the interlock connector at the left side of sample area as shown below.
Note The instrument will not operate if the laser interlock defeating dongle is missing
6
DXR3xi Class 3B Conversion Guide
Converting DXR3xi from Class 1 to Class 3B configuration