Battery Care: Scanner Battery
American Science and Engineering, Inc.
12-20
MINI
Z
Operator Manual 342-9000-1 Rev. B ECCN EAR99
12.5.3
Recharging the Scanner Battery
To recharge the battery, it must be disconnected and removed from the scanner battery compartment,
and then connected to the external charger that is provided with the system. The charger is shown in
Figure 12-8
.
12.5.3.1 Charger Status LEDs
Two status LEDs are visible through the front cover of the charger (see
Figure 12-8
). These are
enabled only when a battery is fully seated in the charger battery bay, and the charger is powered-on.
•
Battery Status, green (left):
•
flashing – battery is charging
•
steady – battery is fully charged
•
Charger Status, red (right):
•
flashing – recalibration required
•
steady – error in charging
Figure 12-8: Scanner Battery Mounting in Charger. Left: battery aligned: (1) 5-jack connector on battery, (2) 5-tine
connector in charger battery bay. Right: battery mounted: (3) battery status LED, (4) charger status LED, (5) LCD
display for state-of-charge.
1
2
3
4
5
Battery recalibration is a common feature of smart batteries, in which the battery is retaught
where the fully charged and the zero charge power levels are, so it can accurately report the
relative level of power remaining during normal operation. A common symptom requiring
battery recalibration is the battery reporting an ample level of charge remaining, and then in
a short time reporting zero charge and shutting down. This loss of accurate reporting can
occur after many recharge cycles. Recalibrating involves a complete discharge, followed by
a complete recharge, without use during the process.
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