Quick Start 1
Keysight 34970A/34972A User’s Guide 51
1 Remove the power cord. Remove the 
fuse-holder assembly from the rear panel.
2 Remove the line voltage selector from the 
assembly.
Fuse: 250 mAT (for all line voltages) 
Keysight Part Number: 2110-1704
3 Replace the fuse-holder assembly in the rear 
panel.
New serial number prefixes starts with MY59000101 and 
SG59000101.