Quick Start 1
Keysight 34420A Service Guide 29
Install the correct fuse and verify that the correct line voltage appears in the
window.
1 Remove the power cord. Remove
the fuse holder assembly from the
rear
2 Install the fuse. Remove the
line-voltage selector from the
assembly.
3 Rotate the line-voltage selector
until the correct voltage appears in
the window.
4 Replace the fuse-holder assembly
in the rear panel.