Juniper Systems Allegro DOS Manual - Manual (Page 40)

Page 2-22 Hardware Features
These values must be set correctly for the battery charge function to
work properly, as previously outlined in this section.
If you are working in DOS and turn off your Allegro and replace your
battery pack your Allegro is reboot to the DOS operating system. After
the DOS operating system is loaded, the following window appears:
The Arrows key will move your selection between the Battery Charge
Percent and the Battery Charge Capacity.
F1 moves the selection up.
F2 moves the selection down.
ESC exists the Battery Change Detected screen and saves your settings.
Setting the Battery Charge Percent
Based on the status of the battery pack, the following recommendations
will help you set the battery charge percent.
Battery Status Windows CE DOS
Fully charged Battery is fully charged 100% (default)
Removed and replaced Keep current charge value Last
without charging
Uncertain, can
Select charge from Select charge
estimate 10 to 100% from 10 to 100%
Uncertain, can’t See suggestions that See suggestions
estimate follow that follow
If you insert a battery pack and do not have a good idea what the status
of it is, we recommend that you do the following:
Plug the Allegro into the AC wall charger and set the battery charge
to 10% as previously instructed. Fully charge the pack for three to five
hours.