Specifications

Chapter 5: Replacing Assemblies
To remove and replace the power supply
105
To remove and replace the power supply
Use this procedure to remove and replace the power supply. When necessary, refer to
other removal procedures. The graphics in this chapter are representative of the
oscilloscope at the time of this printing. Your unit may look different.
WARNING SHOCK HAZARD!
If the power supply is defective it could have a dangerous charge on some capacitors.
This charge could remain for many days after removing power from the supply.
WARNING SHOCK HAZARD!
When the power supply is removed, two AC leads are exposed. Take extra care not to
contact these leads.
1
Disconnect the power cable and remove the top cover as described previously.
2 Disconnect the AC power cable from the bulk 12V power supply.
Figure 5- 46 shows where the AC power cable connects to the bulk 12V power
supply.
Figure 5-46
3
Follow the instructions on the label attached to the top of the power supply to
remove it.