Keysight N6705 Service Manual page 98

4 Disassembly
98
Step 8. Disconnect any remaining cables if required, and either cut or
carefully slide the two push-on retainers off of the retaining pins
Figure 4-29
Step 9. Remove the backplane PCA.
Step 10. To install the bottom backplane PCA, perform steps 1-9 in
reverse order. New push-on retainers can be purchases separately.
Model N6705 Service Guide