User manual

19 MIC-3392MIL User Manual
Chapter 1 Hardware Configuration
The wedge locks should be reinstalled with a specific orientation to the board so that
the conduction-cooled plate and the PCB guide bases interlock with the PCB. The
2.5 mm hexagon socket head cap screw on the wedge lock must face towards the
front end of the board. Each wedge lock uses two M2 x .40 screws. The recom-
mended torque value for the M2 screws is 2.2±0.5 kgf
·cm.
Figure 1.12 Wedge lock hexagon socket head cap screw
Figure 1.13 M2 x.40 screw locations
Note! To achieve the proper clamping and retention forces on the cold-plates
of a conduction-cooled chassis (VITA30.1 compliant), the recommended
torque for the hexagon socket head cap screw on the wedge lock is 8.2
kgf
·cm.