Remove the Bluetooth antenna

Follow instructions in this section to remove the Bluetooth antenna.

About this task

S002

CAUTION

The power-control button on the device and the power switch on the power supply do not turn off the electrical current supplied to the device. The device also might have more than one power cord. To remove all electrical current from the device, ensure that all power cords are disconnected from the power source.

Attention

• Read Installation Guidelines and Safety inspection checklist to ensure that you work safely.

• Power off the server and peripheral devices and disconnect the power cords and all external cables. See Power off the server.

• If the node is installed in an enclosure or mounted, remove the node from the enclosure or mount. See Configuration guide.

Procedure

1. Make preparation for this task.
   1. If necessary, remove all the WLAN antennas. See Remove the WLAN antennas.
   2. Remove the top cover. See Remove the top cover.
   3. Remove the PMB air baffle. See Remove the PMB air baffle.
   4. Lift the riser assembly from the node. See Remove the riser assembly from the node.
   Note

   This task requires a wrench. If necessary, use the wrench that comes in the PMB air baffle. Loosen the screw that secures the wrench to disengage the wrench from the air baffle.

   Figure 1. Disengaging the wrench
   
   
2. Lift the wireless adapter from the node.
   1. Loosen the three screws that secure the wireless adapter.
   2. Lift the wireless adapter up.
   Figure 2. Lifting the wireless adapter
   
   
3. Disconnect the Bluetooth antenna cable from the wireless adapter.
   1. Pinch and press the side of the cable holder on the XCC WLAN and Bluetooth module; then, lift up one end of the cable holder from the wireless adapter.
      Figure 3. Lifting the cable holder
      
      
   2. Pivot the cable holder to 2 unlock position.
      Figure 4. Pivoting the cable holder
      
      
   3. Hook the Bluetooth antenna cable with the wrench as shown; then, gently remove the cable from the connector and the cable clip.
      Figure 5. Disconnecting the cable
      
      
   4. Pivot the cable holder to 1 lock position.
      Figure 6. Pivoting the cable holder
      
      
   5. Press the side of the cable holder; then, insert the cable holder to the slot on the wireless adapter. Make sure the cables are secured by the cable holder.
      Figure 7. Inserting the cable holder
      
      
4. Remove the Bluetooth antenna.
   1. Loosen the screw nut that secures the Bluetooth antenna with the wrench.
   2. Remove the screw nut, and remove the washer if applicable.
      Note

      The washer is an optional part.

      Figure 8. Removing the Bluetooth antenna
      
      
   3. Remove the Bluetooth antenna from the front of the node.
      Figure 9. Removing the Bluetooth antenna