Tektronix MSO64B

3. Disconnect fan cables.
4. Use a T
-10 Torx screwdriver to remove the eight screws on the bottom of the chassis.
5. Use a T
-8 Torx screwdriver to remove the two screws on the top front edge of the of the carrier interface chassis.
Maintenance
6 Series B MSO MSO64B, MSO66B, MSO68B Service 16