Install The Lithium-Ion Battery; See Also Battery Usage - Keysight N9912A User Manual

Install the Lithium-Ion Battery

Step
1. Open the battery door.
2. Insert the battery.
3. Close the battery door.
Battery Usage
When you receive your FieldFox, the lithium-ion battery is not installed, and it is
partially charged to approximately 40% to preserve battery life. A lithium-ion battery
has no memory effect, so it can be used partially charged, as shipped.
A fully charged battery will power your FieldFox for about four hours, so if you plan to
use it for this long, you should fully charge the battery.
NOTE The FieldFox will shut down to prevent the battery from discharging to a level that is
damaging. If this occurs, charge the battery either internally or externally.
Learn more about the lithium-ion battery on page 185.
Battery charge status is viewable:

 On the Battery screen. To access the screen, select System,
 On the battery. Open the FieldFox battery compartment door to view the battery
12
Notes
Push the button on the battery compartment door while sliding the door
outward.
The terminals end of the battery is inserted into the compartment.
Slide the battery compartment door upwards until it latches.
In the upper-right corner of the screen.
Diagnostics, and Battery.
LCD.
Service
FieldFox User's Guide