4-10. DAY SENSOR SUBASSEMBLY INSTALLATION ON DAYSIDE TEST BENCH. (CONT)
Two people are required when performing this task.
(1) Remove inner case assembly from shipping and storage container as follows:
(a) Press pressure relief (1, figure 4-2) on container.
(b) Release and unhook container latches (2).
(c) Remove container cover (3) and set aside on clean dry surface.
(d) Remove case assembly (4) from container and place on workbench.
The black foam in the shipping container may dry rot over time creating a
dust/powder/grit residue. A potential exists for abrasive damage to optics
and mechanical assemblies and degradation of optical performance.
Inspect and clean assemblies as required.
(e) Inspect and remove any dust, black powder, or grit from the outside of the inner case
cover before opening inner case cover.
(2) Release and disengage latches (5) securing case assembly (6) to base assembly (7).
(3) Grasp handles (8) and lift case assembly clear of base assembly. Place case assembly on a
clean dry surface.