1Introduction
20 Keysight U1731C/U1732C/U1733C User’s Guide
1 Open the battery cover. Lift the tilt stand. Loosen the screw with a suitable
Phillips screwdriver and remove the battery cover as shown in Figure 1-1.
2 Insert the battery. Observe the proper battery polarity. The terminal ends of
the battery are indicated inside the battery compartment.
3 Close the battery cover. Place the battery cover back in its original position
and tighten the screw.
Figure 1-1 Installing the batteries
The battery level indicator in the lower right-hand corner of the display indicates
the relative condition of the battery. Table 1-1 describes the various battery levels
the indicator represents.
To avoid false readings, which could lead to possible electric shock or
personal injury, replace the battery as soon as the low battery indicator
appears. Do not discharge the battery by shorting the battery or reverse the
battery polarity.