Instructions

14. Disconnect the two fan cables from the Main board by pressing on the tab on the connector and sliding the connector away from the
board.
15. Remove the 24 screws from the Main board.
16. Slowly work around the edges of the Main board and lift the board straight out of the enclosure.
17. Reattach the back cover using the PT thread forming screws from the instrument.
How to sanitize an instrument
2 Series Mixed Signal Oscilloscope MSO22, MSO24 Declassification and Security Instructions 10