44 NFS2-640/E Operations Manual — P/N 52743:F1 06/16/2011
Read Status Operation Viewing and Printing a Read Status
How to Read Status for Battery Levels
Pressing the BATTERY LEVEL key on the NFS2-640 keyboard displays information concerning the
state of the battery.
A sample LCD display is shown below.
Figure 4.15 Battery Levels
Battery Voltage: 27.48V
Charger Current: 00.06A