Operation - Hilti ST 1800-A22 Manual De Instrucciones

6.2.1 Charging a new battery for the first time
A new battery must be charged correctly for the first time
before use. This will ensure that the cells form correctly.
Incorrect initial charging may have a permanent, negative
effect on battery capacity. Please refer to the applicable
battery charger's operating instructions for information
about initial charging.
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.
Read the operating instructions for the charger for further
information about the charging procedure.
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.

7 Operation

CAUTION
Wear protective gloves when changing insert tools as
the insert tools get hot during use.
CAUTION
Working on the material may cause it to splinter. Wear
eye protection and protective gloves. Splintering ma-
terial presents a risk of injury to the eyes and body.
7.1 Setting forward or reverse rotation 3
NOTE
The forward / reverse switch is used to select the direction
of rotation of the drive spindle. An interlock prevents
switching while the motor is running. The control switch
is locked when the forward / reverse switch is in the
middle position. Push the forward / reverse switch to the
left (when the power tool is held in the working direction)
to select forward rotation. Push the forward / reverse
CAUTION
Check that the terminals on the battery and in the
power tool are free from foreign objects before in-
serting the battery in the power tool.
1. Push the battery into the power tool from the rear as
far as it will go and 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 2
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
transport container, or prevent these parts from coming
into contact with the battery packs.
Observe national and international transport regulations
when shipping battery packs (transportation by road, rail,
sea or air).
switch to the right (when the power tool is held in the
working direction) to select reverse rotation.
7.2 Torque selection 4
Turn the torque clutch setting ring to the desired torque
setting.
7.3 Safe operation 5
WARNING
The depth gauge and chuck must not be used as
a grip. A screw coming into contact with a concealed
electric cable may result in electric shock.
CAUTION
Always hold the tool by the grip and/or with the hands on
plastic parts of the casing.
7.4 Switching on / off
1. Press the tool against the work surface.
The drive spindle begins to rotate.
en
21