Replacing the Battery
1 Set the rotary switch to OFF.
2 Disconnect test leads from the input terminal.
3 Loosen the screw on the battery cover.
4 Lift the battery cover slightly, then pull the
5 Replace the specified battery (9 V).
6 Reverse the procedures above to close the cover.
22
Keysight U1211A, U1212A, and U1213A Quick Start Guide
battery cover upwards.
Lift battery
cover
Pull upwards
Loosen
screw
Battery