2
Carefully slide the lens assembly to the right into the
deuterium lamp area by pushing it from the tungsten lamp
side with the hex key.
4
The assembly may be disassembled using a pair of pliers
to remove the retainer ring.
1100 Series DAD and MWD Reference Manual
3
Remove the lens assembly completely.
5
The lens may be cleaned or the complete assembly must
be exchanged.
Retainer ring
Washer
Repairing the Detector
Lens support
Lens
Lens holder
4
133