3 Rotate the line-voltage selector until the 
correct voltage appears in the window.
1 Remove the power cord. Remove the 
fuse-holder assembly from the rear panel.
100, 120 (127), 220 (230), or 240 VAC
2 Remove the line voltage selector from the 
assembly.
4 Replace the fuse-holder assembly in the rear 
panel.
Fuse: 500 mAT (for all line voltages)
Keysight Part Number: 2110-0458