Anritsu S412E Maintenance Manual page 83

Chapter 7 — Assembly Replacement
5. Turn over the PCB and remove the 4 screws shown in
Figure 7-10. Remove 4 Screws
6. Carefully slide the top plate off of the connectors being careful not to damage the GPS cable
(if connected).
7. Gently pull up on the Signal Generator board to separate it from the Main Board. Be careful not to
separate it too far from the Main board. There is a cable between the Main board and Signal Generator
which needs to be unplugged after separating the two boards.
S412E MM
Remove 2 screws
PN: 10580-00324 Rev. N
7-7 Signal Generator Replacement
Figure 7-10.
Remove 2 screws
7-9