Keysight Technologies N6705C Operating And Service Manual page 448

9 Service and Maintenance
Step 4. When installing the P600 board, insert the board on an angle into the connector.
Step 5. Then position the heat spreader over the board and gently push the heat spreader down.
Install the four screws.
Removing/Installing the AC Filter Module (5188-4226)
Step 1. Remove the top chassis as previously described.
Step 2. Remove the screw using a T10 driver from the rear panel located beneath the AC receptacle.
Step 3. Disconnect the two connections and remove two screws using a T20 driver from the AC
Module.
448 Keysight N6705C Operating and Service Guide