Keysight Technologies InfiniVision 6000L Series, Service Manual

Page: 83 / 100

Replacing 6000L Assemblies
5
6000L Series Oscilloscopes Service Guide 83
To remove the AC power input assembly
1 Perform the previous procedures:
• “To remove the bottom cover" on page 73
• “To remove the power supply" on page 79
• “To remove the fan" on page 81
2 Using a TORX T10 screwdriver, remove the screw securing the power
receptacle ground wire to the chassis.
3 Using a TORX T10 screwdriver, remove the screw securing the input board to
the chassis.
4 Lift and rotate the grooved input receptacle just enough to free it from the
opening in the chassis.
5 Slide the assembly toward the front of the chassis to remove the posts from the
keyholes.
6 Lift the whole assembly up and back to free the power shaft from the chassis.
CAUTION
Avoid breaking the power shaft. Use one hand on each of the 2 pieces of the assembly to
keep it in alignment as you remove it.