binding parts. If any problems are found,
do not use charger or batteries until the
parts have been properly repaired or re-
placed.
2. Clean the equipment. This helps to pre-
vent the equipment from slipping from
your grip, allows proper ventilation as
well as allowing any damage to be seen.
3. Check to see that all warning labels and
decals on the charger and batteries are
intact and readable.
See Figure 4 & 5
.
Figure 4 – Warning Label Location on Charger
Inspection and
Assembly
WARNING
daily before use, inspect the charger and
batteries and correct any problems.
Assemble charger according to these
procedures to reduce the risk of injury
from electric shock, fire and other causes,
and to prevent tool and system damage.
1. Make sure the charger is unplugged.
Inspect the power cord, charger and bat-
teries for damage or modifications, or
broken, worn, missing, misaligned or
Solid Light
Meaning
Blinking
Light
—
Yellow
Charger is plugged in with no battery installed
- ready to charge.
—
Green
Battery is being charged. Charge level <85%.
Battery Charge level >85%, ready for use.
Green
—
Battery continues to charge. Once battery is
fully charged, the charger switches to reten-
tion charging.
Battery is misaligned in charger. Remove
battery and reinsert onto charger.
—
Red
Battery is damaged. See
Optional Equipment
Section
to select an appropriate replacement
battery. See
Disposal Section
for recycling in-
formation.
Charger is damaged. See
Service and
Repair
section for contact information.
Red
—
Battery or charger outside of charging tempera-
ture range. Allow battery and charger to reach
temperature range by sitting in a conditioned
environment.
NO Lights ON
Charger does not have power. Ensure that
charger is properly connected to electrical
outlet.
Charger is not working properly. See
Service
and Repair Section
for contact information.
Charger
Icon
Figure 3 – Light Diagnostic Chart
Light
999-995-210.10_REV. A
5
RBC-121R Battery Charger
3" (76 mm)
