124 U1253B User’s and Service Guide
5Maintenance
1 On the rear panel, turn the screw on the battery cover
counterclockwise from the LOCK position to OPEN.
Figure 5-1 Rear panel of the Agilent U1253B True RMS OLED Multime-
ter
2 Slide the battery cover down.
3 Lift the battery cover up.
4 Replace with the specified battery.
5 Reverse the procedures of opening the cover to close it.