Technical data

154 6000 Series Oscilloscopes Service Guide
6 Replacing 6000L Assemblies
To remove the AC power input assembly
1 Perform the previous procedures:
• “To remove the bottom cover” on page 145
• “To remove the power supply” on page 150
• “To remove the fan” on page 152
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.
6000_series_service_guide.book Page 154 Friday, March 23, 2007 2:43 PM