Milwaukee 0615-20 Manuel De L'utilisateur page 4

BATTERY PACK CARE AND USE
EXTENDING AND MAINTAINING BATTERY PACK LIFE
MILWAUKEE battery packs will operate for many years and/or hundreds of cycles when they
are used, charged, and stored according to these instructions. Properly using, charging, and
storing your battery pack can greatly extend its life.
Charge the new battery pack over-
night before use to allow the cells
to become fully charged. New
battery packs are not fully charged. Two
to ten normal charging/discharging cycles
may be required before the pack can take
its maximum charge.
Never completely discharge the
battery pack. MILWAUKEE battery
packs do not develop a "memory"
when charged after only a partial discharge.
Taping-on triggers or leaving work lights on
for extended periods to completely discharge
the battery pack will reduce its life by upset-
ting the electrochemical balance and can
result in short-circuiting of the battery.
Do not use or charge batteries in
hot or cold places (below 40°F (5°C)
or above 105°F (40°C)). Temperature
extremes reduce the ability for battery pack
cells to hold a charge. Do not store batteries
where the temperature may exceed 120°F
(50°C), such as in a vehicle or metal building
during the summer.
To avoid overheating to a battery pack,
allow cordless tools cool down between
high torque drilling/cutting applications.
The increased energy discharge rate will
heat the battery pack cells faster than the
cells can release the heat. This could dam-
age the cells.
After use, allow a hot battery pack to
cool to room temperature before inserting it
into the charger. If a hot battery is put on a
charger, charging will not begin until the bat-
tery has cooled to a safe temperature. See
your charger manual for more information
on charging temperatures. Charging a hot
battery will damage the cells.
Never forcibly heat up or cool down bat-
teries. This will damage some cells in the
pack, causing them to not be able to hold
a charge.
Remove the battery pack from the tool
for charging when the tool can no longer
perform its intended function (i.e., drilling,
cutting, etc.).
Leave the battery pack on the
charger after it has reached a full
charge; the pack will continue to
receive a trickle charge to ensure capacity
is maintained.
Occasionally (once a week) leave the
batteries on the charger overnight to help
maintain cell balance.
Do not store the battery on the charger
(for more than 24 hours); this could re-
duce battery life.
Never leave batteries on chargers where
power interruptions are common. Damage
to the battery cells could occur.
Store batteries at room tempera-
ture away from moisture. Do not
store in damp locations where corro-
sion of terminals may occur.
Do not submerge your battery or cord-
less tools in water. This will damage the
battery and tool.
Charge unused batteries overnight at
least every six months to maximize bat-
tery life. Unused batteries discharge at a
rate of about 1% per day and will be fully
discharged after six months. For batteries
stored for a long time, two to ten normal
charging cycles may be required before the
pack is fully charged.
Do not use oil or solvents to clean or
lubricate your battery pack. The plastic
casing will become brittle and crack, causing
a risk of injury.
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WARNING
Charge only MILWAUKEE 12, 14.4 and
18 Volt battery packs in MILWAUKEE
chargers. Other brands of batteries
may explode causing personal injury
and damage.
For specifi c charging instructions,
please read the operator's manual
supplied with your charger.
I n s e r t i n g B a t t e r y P a c k i n t o To o l
(Fig. 1 & 2)
The battery pack may feel warm after the
charging cycle. If it is warm, maximize the
output of the battery by allowing it to cool for a
few minutes before inserting it into the tool.
Battery pack can be inserted into the tool
in two ways.
Fig. 1
1. For working in restricted spaces.
Insert the battery pack from the front
by sliding battery pack into the body of
the tool. Insert the battery pack until the
battery latches lock.
Fig. 2
2. For optimum weight distribution and
balance.
Insert the battery pack from the back by
sliding the battery pack into the body of
the tool. Insert the battery pack until the
battery latches lock.
3. To remove the battery pack, press in
both battery latches and slide the battery
pack off of the tool.
ASSEMBLY
WARNING
Always lock trigger or remove battery
pack before changing or removing
accessories. Only use accessories
specifi cally recommended for this
tool. Others may be hazardous.
WARNING
To reduce the risk of injury, always
use a side handle when using this
tool. Always brace or hold securely.
Installing the Side Handle
1. To install the side handle, loosen the
side handle grip until the ring is large
enough to slide over the torque selector
collar. The raised rib on the side handle
ring fi ts inside the groove around the
tool. Rotate the handle to the desired
position and tighten the side handle until
it is secure.
2. To remove the side handle, loosen the
side handle grip until the ring is large
enough to slide off the tool.
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