Table 10: Charging Indications for IMPRES 2 or IMPRES Battery (Calibration Required, but Not
Enabled)
Status Pocket Display LED Indicator
Charger Powers On
IMPRES 2
CHARGER
Green for approximately 1 sec-
ond
Battery Detected
IMPRES 2
BATTERY
OR
IMPRES
BATTERY
Battery requires Calibration,
but Calibration is disabled in
charger.
Alternating amber and green
for four seconds.
Requesting IMPRES Battery
Calibration
● Calibration is disabled in
charger.
● Battery is charging.
WARNING:
ENABLE
BATTERY CALIBRATION?
NOTE: Press OK to enable
calibration and ignore for
normal charging. Message is
removed after 1 minutes.
Steady red
Rapid Charging
● Request for Calibration
timed out.
RAPID CHARGE
xxxx0mAh yyy%Ptl
Steady red
Charged to 90% or more
TRICKLE CHARGE
xxxx0mAh yyy%Ptl
Flashing green
Charged to 95% or more
CHARGE COMPLETE
xxxx0mAh yyy%Ptl
Alternating amber and green
Fault WARNING:
NOT CHRAGEABLE
REMOVE & REINSERT
Flashing red
Standby
● Battery is waiting to rapid
charge.
● Battery is too hot, too
cold, or low voltage.
● Charger is too hot.
WARNING:
HOT BATTERY
WAITING TO CHRGE
OR
COLD BATTERY
WAITING TO CHRGE
OR
VERY LOW BATTERY
WAITING TO CHRGE
OR
HOT CHARGER
WAITING TO CHRGE
Flashing amber
MN002407A01-AK
Chapter 5: Charging Indication
29