ETS-Lindgren HI-4433-STE Electric Field Probe - Manual (Page 35)

Series H-491198-36 Battery Charger | 35
C HARGING I NDICATORS
The following LEDs are located on the front of the battery charger:
• POWER ON (green)—Indicates the battery charger is connected to the
AC power source.
• NO BATTERY (amber)—Indicates the battery charger does not detect
a battery.
• PENDING (amber)—Indicates the battery charger detects a battery.
Before fast charging can begin, the battery voltage must fall within
predetermined acceptable limits. A pulse-trickle charge is provided to
bring a depleted battery to a valid charge prior to fast charge.
• CHARGING (amber)—Indicates the voltage pre-qualification condition
has been met, and fast charge has started.
• COMPLETE (green)—Indicates a fast charging peak voltage is
detected. The Field Probe can remain connected to the battery charger
indefinitely while in this maintenance mode.