Table 5: IMPRES 2 or IMPRES Battery - Calibration initially Disabled,
Status
Charger Powers On
Battery Detected
Requesting IMPRES
Battery Calibration
• Calibration is disabled in
charger.
• Charging Battery until
OK or time-out.
Battery Discharging
• OK selected
Rapid Charging
Charged to 90% or more
Charged to 95% or more
Fault
then Enabled.
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 Amber
CAL DISCHARGE
xxxx0mAh
yyy%
Steady Red
CAL RAPID CHARGE
xxxx0mAh
yyy%
Flashing Green
CAL TRICKLE CHRGE
xxxx0mAh
yyy%
Battery Calibration successful:
Steady Green
Battery Calibration successful, but
CHARGE COMPLETE
may be nearing End of Service
xxxx0mAh
yyy%
(battery is usable):
Flashing Red / Green
WARNING:
Flashing Red
NOT CHARGEABLE
REMOVE& REINSERT
15
LED Indicator