Keysight Technologies 34980A

5 Disassembly and Repair
118 Keysight 34980A Service Guide
Power Supply Disassembly
1 To disassembly the power supply, press the catch on the power supply shield
and slide the shield to release it.
2 Remove the safety shield. Using a T20 Torx, remove the four screws holding
the power supply printed circuit board to the sheet metal.