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English
Table 1: IMPRES Battery Charging Indicators
Status LED Status Comments
Charger
Power On
Green for approx. 1 sec
Successful charger power-up.
Rapid
Charging
Steady red Battery in rapid charge mode.
Charged to
90% or more
Flashing Green
Battery is charged to 90% or
greater capacity.
Charged to
95% or more
Steady Green
Battery is charged to 95% or
greater capacity.
Calibration Steady Amber
Battery is in recondition or
calibration mode.
Fault
Flashing Red
Not chargeable; remove and re-
insert radio or battery.
Standby Flashing Amber
Battery is waiting to rapid charge.
Battery may be too hot, too cold, or
low voltage; or charger may be too
hot.
End of
Service Life
Alternating Red/Green
Battery continues to be usable but
may be nearing the end of its rated
service life.
Recalibration Alternating Amber/Green
As soon as possible, enable
Calibration and calibrate the
battery.
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