Step 8. Disconnect any remaining cables if required, and either cut or carefully slide the two push-on
retainers off of the retaining pins.
Step 9. Remove the backplane board.
Step 10. To install the bottom backplane board, perform the above steps in reverse order. New push-
on retainers can be purchases separately.
Removing/Installing the Sub Panel (5002-2852)
Step 1. Remove the top chassis as previously described.
Step 2. Remove the bottom cover as previously described.
Step 3. Remove three screws using a T10 driver from the rear panel and remove the rear panel.
Step 4. Disconnect the USB cable and front panel to Processor Carrier FFC cable.
9 Service and Maintenance
454 Keysight N6705C Operating and Service Guide