6
ENGLISH
Features
This tool includes some or all of the following
features.
1. Variable speed switch
2. Forward/reverse slider
3. Mode selector / torque adjustment collar
4. Chuck
5. Speed selector
6. Bit holder
7. Battery
8. LED work light
9. State of charge indicator
10. Belt clip
Fig. A
11. Charger
12. Charge indicator
Assembly
Warning!
Before assembly, please ensure that the
power tool is powered off and the power plug of the
tool is unplugged from the power source.
Selecting the operating mode (fig. B)
The tool can be used in two operating modes:
b
Rotary drilling:
for steel, wood and plastics.
q
Hammer drilling:
simultaneous rotating and impacting for
concrete and masonry drilling operations.
u
Select the required operating mode by rotating
the mode selector (4) to the required position.
Fitting and removing the battery (fig. B)
u
To fit the battery (7), line it up with the recetacle
on the tool. Slide the battery into the receptacle
and push until the battery snaps into place.
u
To remove the battery, push the release button
(13) while at the same time pulling the battery
out of the receptacle.
Fitting and removing a drill bit or
screwdriver bit
This tool is fitted with a keyless chuck to allow for
an easy exchange of bits.
u
Lock the tool by setting the forward/reverse
slider (2) to the centre position.
u
Open the chuck by turning it (4) with one hand
while holding the tool with the other.
u
Insert the bit shaft into the chuck.
u
Firmly tighten the chuck by turning it (4)
with one hand while holding the tool with the other.
This tool is supplied with a double-ended screw-
driver bit in the bit holder (6).
u
To remove the screwdriver bit from the bit
holder, lift the bit from the recess.
u
To store the screwdriver bit, firmly push it into
the holder.
Charging the battery (fig. A)
The battery needs to be charged before first use
and whenever it fails to produce sufficient power
on jobs that were easily done before. The battery
may become warm while charging; this is normal
and does not indicate a problem.
Warning!
Do not charge the battery at ambient
temperatures below 10 °C or above 40 °C. Recom-
mended charging temperature: approx. 24 °C.
Note: The charger will not charge a battery if
the cell temperature is below approximately 0
°C or above 40 °C.
The battery should be left in the charger and
the charger will begin to charge automatically
when the cell temperature warms up or cools
down.
u
To charge the battery (7), insert it into the
charger (11). The battery will only fit into the
charger in one way. Do not force. Be sure that
the battery is fully seated in the charger.
u
Plug in the charger and switch on at the mains.
The charging indicator (12) will flash green
(slowly).The charge is complete when the charg-
ing indicator (12) lights green continuously. The
charger and the battery can be left connected
indefinitely with the LED illuminated. The LED will
change to flashing green (charging) state as the
charger occasionally tops up the battery charge.
The charging indicator (12) will be lit as long as the
battery is connected to the plugged-in charger.
u
Charge discharged batteries within 1 week.
Battery life will be greatly diminished if stored in
a discharged state.
Leaving the battery in the charger
The charger and battery pack can be left connect-
ed with the LED glowing indefinitely. The charger
will keep the battery pack fresh and fully charged.
Charger diagnostics
If the charger detects a weak or damaged battery,
the charging indicator (12) will flash red at a fast
Summary of Contents for STCT1872
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Page 2: ...2 C E B D A F ...
