ETS-Lindgren HI-4455 Isotropic Field Probe (Archived) - Manual (Page 51)

HI-4455 Isotropic Electric Field Probe
© ETS-LINDGREN L.P. – August 2005
Revision D- Part No. H-600076 51
CHARGING INDICATORS
There are five LEDs located on the front of the charger that provide
operating information to the user.
The “POWER ON” LED (green) will remain illuminated as long as the
charger is plugged into the AC power source.
If the charger does not detect a battery, the “NO BATTERY” LED
(amber) light will illuminate.
When the charger does detect the unit’s battery, the “PENDING” LED
(amber) light illuminates while the charger qualifies the battery for fast
charge. If the voltage is below the safe fast charge level, the battery is
charged in the pulse trickle mode.
When the voltage is at a safe level the charger will switch to the fast
charge mode and the “CHARGING” LED (amber) light illuminates.
When charging is complete, the charger switches back to the pulse
trickle mode and the “COMPLETE” LED (green) light will illuminate. The
device can be left on the charger in this maintenance mode indefinitely.
Archived 4/2/10