User Manual
19
BATTERY CHARGER
CHARGING PROCEDURE (
See Figure 11.
)
CHECKING THE CHARGE
If the battery pack does not charge properly:
• Check the current at the power outlet with another tool. Make sure that the outlet is not
turned off.
• Check that the charger contacts have not been shorted by debris or foreign material.
• If the surrounding air temperature is not normal room temperature, move the charger and
battery pack to a location where the temperature is between 50˚F and 100˚F .
NOTE: The battery is not shipped fully charged. It is recommended to fully charge before first use
to ensure that maximum run time can be achieved. This lithium-ion battery will not develop a
memory and may be charged at any time. A fully discharged battery pack will require approximately
90 minutes to fully charge from a discharged state.
1. Plug the charger into an AC power outlet.
2. Insert the battery pack (3) into the charger.
This is a diagnostic charger. The Charger LED Lights will illuminate in specific order to communicate
the current battery status. They are as follows:
CHARGING PROCEDURE (LED INDICATOR)
BATTERY IS CHARGING:
FULLY CHARGED:
BATTERY IS TOO WARM:
(REMOVE FOR APPROX. 30
MINUTES TO ALLOW TO COOL)
DEFECTIVE BATTERY:
(REMOVE AND REPLACE WITH
NEW BATTERY IF THIS OCCURS)
NO BATTERY PRESENT
RED RED
GREEN
GREEN
RED
RED
RED
RED
BLINKING
RED
BLINKING
ORANGE
3
2
1
Fig.11 Service part number 577-508001