Before Use; Charging The Battery - Hilti TE 2-A22 Manual De Instrucciones

5.3.6 Personal protective equipment
en
The user and any other persons in the vicinity must
wear suitable eye protection, a hard hat, ear protec-

6 Before use

CAUTION
Wear protective gloves when handling the battery
back.
6.1 Battery use and care
NOTE
Battery performance drops at low temperatures. Never
use the battery until the cells become fully discharged.
Change to the second battery as soon as a drop in per-
formance is noticed. Recharge the battery immediately
so that it is ready for reuse.
Store the battery in a cool, dry place. Never store the
battery where it is exposed to direct sunlight or sources
of heat, e.g. on heaters / radiators or behind a motor
vehicle windscreen. Batteries that have reached the end
of their life must be disposed of safely and correctly to
avoid environmental pollution.

6.2 Charging the battery

DANGER
Use only the Hilti batteries and Hilti chargers listed
under "Accessories".
6.2.1 Charging a new battery for the first time
Charge the battery fully before using it for the first time.
6.2.2 Charging a previously used battery
Ensure that the outer surfaces of the battery are clean
and dry before inserting it in the corresponding charger.
For information about the charging process, read the
operating instructions for the charger and section 2.10
22
tion, protective gloves and breathing protection while
the tool is in use.
Charge status of the Li-ion battery in these operating
instructions.
Li-ion batteries are ready for use at any time, even when
only partly charged. Charging progress is indicated by
the LED display (see charger operating instructions).
6.3 Fitting the battery 2
CAUTION
Before fitting the battery, check that the power tool
is switched off and that the safety lock is engaged
(forward/reverse switch in the middle position). Use
only the Hilti batteries approved for use with this
power tool.
1. Push the battery into the power tool from the rear
until it is heard to engage with a double click.
2. CAUTION A falling battery may present a risk of
injury to yourself or others.
Check that the battery is seated securely in the
power tool.
6.4 Removing the battery 3
CAUTION
Do not damage the battery pack when removing it.
After removal, check the battery pack and the power
tool.
1. Press both battery release buttons.
2. Pull the battery out of the power tool toward the
rear.
6.5 Transport and storage of battery packs
Pull the battery pack out of the locked position (working
position) and move it into the first click-stop position
(transport position).
If you disconnect a battery pack from the power tool
for transport or storage, make sure that the contacts of
the battery pack are not short-circuited. Remove loose
metal parts such as screws, nails, clamps, loose screw
bits, wires or metal swarf from the case, toolbox or