Removing the Crypto Accelerator Module

If you are installing a Crypto Accelerator Module into a J4350 Services Router for the first time, proceed directly to Installing a Crypto Accelerator Module.

To remove the Crypto Accelerator Module:

1. Place an electrostatic bag or antistatic mat on a flat stable surface to receive the Crypto Module.
2. Attach an electrostatic discharge (ESD) grounding strap to your bare wrist and connect the strap to the ESD point on the chassis, or to an outside ESD point if the router is disconnected from earth ground. For more information about ESD, see Preventing Electrostatic Discharge Damage.
3. Press and release the power button to power off the Services Router. Wait for the POWER LED to turn off.
4. Unplug the power cord or cable from the power source receptacle.
5. Remove the screws from the sides and the top of the chassis, and slide the cover off the chassis.
6. Locate the Crypto Module on the system board (see Figure 55).
7. Remove the screw, as shown in Figure 56.

   Figure 56: Removing the Crypto Module Screw

   

8. Pull the white release clips on either side of the Crypto Module out to either side, as shown in Figure 57, to tilt the Crypto Module upward.

   Figure 57: Removing and Installing a Crypto Accelerator Module

   

9. Slide the Crypto Module out of its socket.
10. Remove the standoff washer that was under the Crypto Module.
11. Place the Crypto Module on the antistatic mat or in the electrostatic bag.