1 Introduction20 Keysight U1731C/U1732C/U1733C User’s Guide1 Open the battery cover. Lift the tilt stand. Loosen the screw with a suitablePhillips screwdriver and remove the battery cover as shown in Figure 1-1.2 Insert the battery. Observe the proper battery polarity. The terminal ends ofthe battery are indicated inside the battery compartment.3 Close the battery cover. Place the battery cover back in its original positionand tighten the screw.Figure 1-1 Installing the batteriesThe battery level indicator in the lower right-hand corner of the display indicatesthe relative condition of the battery. Table 1-1 describes the various battery levelsthe indicator represents.WARNING To avoid false readings, which could lead to possible electric shock orpersonal injury, replace the battery as soon as the low battery indicatorappears. Do not discharge the battery by shorting the battery or reverse thebattery polarity.
