Steps:
1. Remove four screws from each handle hub using a T-10 Torx bit screwdriver.
2. Remove the right and left handle hub from the rear chassis.
3. To reinstall, reverse the steps. Use a screwdriver with a T-10 Torx tip totighten the screws to 0.65 N·m.
Remove rear chassis assembly
Use this procedure to remove and replace the rear chassis, to access rear chassis assemblies (power supply, main fan, I/O board).
Prerequisites:
• To prevent electrostatic damage to components whenever you work on the instrument, wear properly-grounded electrostatic prevention
wrist and foot straps, and work in a tested antistatic environment on an antistatic mat.
•
Steps:
Remove the rear chassis assembly from the front chassis assembly using the following steps:
1. Use a screwdriver with a with T-10 Torx tip to remove the 16 screws securing the rear chassis to the front chassis.
a. Remove four screws from the top and bottom of the rear chassis.
b. Remove four screws from the left and right side of the rear chassis.
Maintenance
3 Series MDO Mixed Domain Oscilloscope Service Manual
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