User Guide
DDOC0108-000-A2
CNS4 CSfC
10 - 2
Remove / Replace
Revision 2.0
CAUTION
IMPROPER OPERATION, Wedgelock levers must be raised to ensure conductive cooling of ILE
module occurs. Failure to close levers tightly may result in improper operation.
3. Tighten two Allen screws to raise wedgelocks and secure ILE module in place. Tighten screws
to 8.0 in.-lb (0.9 Nm).
4. Clean FIPS CRYPTO cover panel screws with primer (Loctite 7649) to remove old threadlock.
5. Coat screw threads with threadlock (Loctite 222).
6. Place FIPS CRYPTO cover panel onCNS4 chassis and secure with four screws. Tighten
screws to 8.0 in.-lb (0.9 Nm).
7. Install CNS4 anti-tamper label. Refer to paragraph 4.2
for label location. Refer to
section for tamper label information.
10.2
FSM-C Module - Install / Remove
CAUTION
EQUIPMENT DAMAGE. Do not remove / install a FSM-C module with power applied or damage to
the FSM-C module and / or CNS4 will occur.
CAUTION
EQUIPMENT DAMAGE. Exercise ESD precautions when installing, removing, or handling the
FSM-C module. Failure to properly handle FSM-C modules can result in damage
10.2.1
Remove
1. If applicable, turn 28VDC power supply OFF.
2. Loosen two captive screws and open FSM cover panel.
3. Extend / pull wedgelock levers (Figure 10.2) away from module body to release wedgelocks.
4. Grasp eject lever and carefully pull FSM-C module from CNS4 chassis.
5. Place FSM-C module in a static-safe container and close cover.
Figure 10.2
FSM-C Module Replacement
Wedgelock Lever
Eject
Lever
DDOC0108-0008
Rail
Slide
