Charging Process; Important Safety Instructions For All Battery Packs - DeWalt XR DCS391 Original Instructions Manual

ENGLISH
NOTE: To ensure maximum performance and life of
Li-Ion batteries, charge the battery pack fully before
first use.

Charging Process

Refer to the table below for the charge status of the
battery pack.
Charge indicators: DCB105
–– –– –– –– –– –– ––
charging
––––––––––––––––––––
fully charged
––– • ––– • ––– • –––
hot/cold pack delay
x
• • • • • • • • • • • • • •
replace battery pack
Charge indicators: DCB107, DCB112
charging
fully charged
hot/cold pack delay*
* DCB107, DCB112: The red light will continue
to blink, but a yellow indicator light will be
illuminated during this operation. Once the
battery has reached an appropriate temperature,
the yellow light will turn off and the charger will
resume the charging procedure.
The compatible charger(s) will not charge a faulty
battery pack. The charger will indicate faulty battery
by refusing to light or by displaying problem pack or
charger blink pattern.
NOTE: This could also mean a problem with a
charger.
If the charger indicates a problem, take the charger
and battery pack to be tested at an authorised
service centre.
HOT/COLD PACK DELAY
When the charger detects a battery that is too hot
or too cold, it automatically starts a Hot/Cold Pack
Delay, suspending charging until the battery has
reached an appropriate temperature. The charger
then automatically switches to the pack charging
mode. This feature ensures maximum battery life.
A cold battery pack will charge at about half the rate
of a warm battery pack. The battery pack will charge
at that slower rate throughout the entire charging
cycle and will not return to maximum charge rate
even if the battery warms.
LITHIUM ION BATTERY PACKS ONLY
XR Li-Ion tools are designed with an Electronic
Protection System that will protect the battery
against overloading, overheating or deep discharge.
40
The tool will automatically turn off if the Electronic
Protection System engages. If this occurs, place the
Li-Ion battery on the charger until it is fully charged.
Important Safety Instructions for All
Battery Packs
When ordering replacement battery packs, be sure
to include the catalog number and voltage.
The battery pack is not fully charged out of the
carton. Before using the battery pack and charger,
read the safety instructions below and then follow
the charging procedures outlined.
• Do not charge or use the battery pack
–– –– –– –– ––
––––––––––––––
• Never force the battery pack into charger.
–– –– –– –––––
• Charge the battery packs only in designated
• DO NOT splash or immerse in water or other
• Do not store or use the tool and battery
• For best results, make sure the battery pack is
READ ALL INSTRUCTIONS
in explosive atmospheres, such as in the
presence of flammable liquids, gases or
dust. Inserting or removing the battery pack
from the charger may ignite the dust or fumes.
Do not modify the battery pack in any way
to fit into a non-compatible charger as
battery pack may rupture causing serious
personal injury.
D WALT chargers.
E
liquids.
pack in locations where the temperature
may reach or exceed 40 °C (105 °F) (such as
outside sheds or metal buildings in summer).
fully charged before use.
WARNING: Never attempt to open
the battery pack for any reason. If
the battery pack case is cracked or
damaged, do not insert it into the
charger. Do not crush, drop or damage
battery pack. Do not use a battery
pack or charger that has received a
sharp blow, been dropped, run over
or damaged in any way (e.g., pierced
with a nail, hit with a hammer, stepped
on). Electric shock or electrocution may
result. Damaged battery packs should
be returned to the service centre for
recycling.
CAUTION: When not in use, place
tool on its side on a stable surface
where it will not cause a tripping or
falling hazard. Some tools with large
battery packs will stand upright on the