Table 9: Charging Indications for IMPRES 2 or IMPRES Battery -
Calibration Required, but not Enabled
Status
Charger Powers On
Battery Detected
Requesting IMPRES
Battery Calibration
• Calibration is disabled in
charger.
• Battery is charging.
Rapid Charging
• Request for Calibration
timed out.
Charged to 90 % or more
Charged to 95 % or more
Fault
Standby
• Battery is waiting to rapid
charge.
• Battery is too hot, too
cold, or low voltage.
• Charger is too hot.
Charger Display
Green for approximately
IMPRES 2
1 second
CHARGER
Battery requires Calibration, but
IMPRES 2
BATTERY
Calibration is disabled in charger:
or
Alternating Amber /
IMPRES
Green for 4 seconds
BATTERY
WARNING:
ENABLE BATTERY
CALIBRATION?
Steady Red
• Press OK to enable
Calibration.
• Ignore for normal
charging (message
removed after 1
minute).
Steady Red
RAPID CHARGE
xxxx0mAh yyy%Ptl
Flashing Green
TRICKLE CHARGE
xxxx0mAh yyy%Ptl
Alternating Amber /
CHARGE COMPLETE
Green
xxxx0mAh yyy%Ptl
WARNING:
Flashing Red
NOT CHARGEABLE
REMOVE& REINSERT
WARNING:
HOT BATTERY
WAITING TO CHRGE
OR
COLD BATTERY
Flashing Amber
WAITING TO CHRGE
OR
VERY LOW BATTERY
WAITING TO CHRGE
OR
HOT CHARGER
WAITING TO CHRGE
22
LED Indicator