19
English
Calibrating/Reconditioning an IMPRES 2 or IMPRES battery uses the 
display messages and LED indications summarized in Table 9 and 
Table 10.
Charged to 95% or more CHARGE COMPLETE
Battery requires Calibration, but 
Calibration is disabled in charger:
Alternating Amber/
Green
Fault
Warning:
NOT CHARGEABLE
REMOVE& REINSERT
Flashing Red
Standby (Battery is waiting 
to rapid charge)
Warning:
HOT BATTERY
WAITING TO CAL
or
COLD BATTERY
WAITING TO CAL
or
VERY LOW BATTERY
WAITING TO CHRGE
Flashing Amber
Table 9: Calibrating/Reconditioning IMPRES 2 or IMPRES Batteries - 
Calibration Enabled
Status Pocket Display LED Indicator
Charger Powers On
IMPRES 2
CHARGER
Green for approximately one 
second
Battery Detected
IMPRES 2
BATTERY
or
IMPRES
BATTERY
Steady Amber
Battery Discharging
• Battery needs 
Calibration.
• Battery does not need 
Calibration, but 
Calibration is initiated.
CAL DISCHARGE
or
CAL DISCHARGE
xxxx0mAh yyy%
Steady Amber
Table 8: Charging IMPRES 2 or IMPRES Batteries - Calibration 
Required, but Not Enabled (Cont.)
Status Charger Display LED Indicator
MN003555A01.book  Page 19  Wednesday, February 14, 2018  2:40 PM