P.I.T. E-PSR18-D4-A1 User manual

Cordless Impact Drill
1

Cordless Impact Drill
2

Cordless Impact Drill
3
English
Safety Notes
General Power Tool Safety Warnings
WARNING Read all safety warnings
and all instructions.
Failure to follow the warnings and instructions
may result in electric shock, fi re and/or seri-
ous injury.
Save all warnings and instructions for fu-
ture reference. The term “power tool” in the
warnings refers to your mainsoperated (cord-
ed) power tool or battery-operated (cordless)
power tool.
Work area safety
►Keep work area clean and well lit. Clut-
tered or dark areas invite accidents.
►Do not operate power tools in explosive
atmospheres, such as in the presence
of flammable liquids, gases or dust.
Power tools create sparks which may ig-
nite the dust or fumes.
►Keep children and bystanders away
while operating a power tool. Distrac-
tions can cause you to lose control.
Electrical safety
►Power tool plugs must match the outlet.
Never modify the plug in any way. Do
not use any adapter plugs with earthed
(grounded) power tools. Unmodified
plugs and matching outlets will reduce risk
of electric shock.
►Avoid body contact with earthed or
grounded surfaces, such as pipes, radi-
ators, ranges and refrigerators. There is
an increased risk of electric shock if your
body is earthed or grounded.
►Do not expose power tools to rain or
wet conditions. Water entering a power
tool will increase the risk of electric shock.
►Do not abuse the cord. Never use the
cord for carrying, pulling or unplugging
the power tool. Keep cord away from
heat, oil, sharp edges and moving parts.
Damaged or entangled cords increase the
risk of electric shock.
►When operating a power tool outdoors,
use an extension cord suitable for out-
door use. Use of a cord suitable for out-
door use reduces the risk of electric shock.
►If operating a power tool in a damp
location is unavoidable, use a residual
current device (RCD) protected supply.
Use of an RCD reduces the risk of electric
shock.
Personal safety
►Stay alert, watch what you are doing
and use common sense when operating
a power tool. Do not use a power tool
while you are tired or under the influ-
ence of drugs, alcohol or medication.
A moment of inattention while operating
power tools may result in serious personal
injury.
►Use personal protective equipment.
Always wear eye protection. Protective
equipment such as dust mask, nonskid
safety shoes, hard hat, or hearing protec-
tion used for appropriate conditions will
reduce personal injuries.
►Prevent unintentional starting. Ensure
the switch is in the off -position before
connecting to power source and/or
battery pack, picking up or carrying the
tool. Carrying power tools with your fi nger
on the switch or energising power tools
that have the switch on invites accidents.
►Remove any adjusting key or wrench
before turning the power tool on. A
wrench or a key left attached to a rotating
part of the power tool may result in person-
al injury.
►Do not overreach. Keep proper footing
and balance at all times. This enables
better control of the power tool in unex-
pected situations.
►Dress properly. Do not wear loose
clothing or jewellery. Keep your hair,
clothing and gloves away from moving
parts. Loose clothes, jewellery or long hair
can be caught in moving parts.
►If devices are provided for the connec-
tion of dust extraction and collection
facilities, ensure these are connected
and properly used. Use of dust collection
can reduce dust-related hazards.
Power tool use and care
►Do not force the power tool. Use the
correct power tool for your application.
The correct power tool will do the job bet-
ter and safer at the rate for which it was
designed.
►Do not use the power tool if the switch
does not turn it on and off. Any power
tool that cannot be controlled with the
switch is dangerous and must be repaired.
►Disconnect the plug from the power
source and/or the battery pack from the
power tool before making any adjust-
ments, changing accessories, or stor-
ing power tools. Such preventive safety

Cordless Impact Drill
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measures reduce the risk of starting the
power tool accidentally.
►Store idle power tools out of the reach
of children and do not allow persons
unfamiliar with the power tool or these
instructions to operate the power tool.
Power tools are dangerous in the hands of
untrained users.
►Maintain power tools. Check for mis-
alignment or binding of moving parts,
breakage of parts and any other con-
dition that may affect the power tool’s
operation. If damaged, have the power
tool repaired before use. Many accidents
are caused by poorly maintained power
tools.
►Keep cutting tools sharp and clean.
Properly maintained cutting tools with
sharp cutting edges are less likely to bind
and are easier to control.
►Use the power tool, accessories and
tool bits etc. in accordance with these
instructions, taking into account the
working conditions and the work to be
performed. Use of the power tool for oper-
ations diff erent from those intended could
result in a hazardous situation.
Battery tool use and care
►Recharge only with the charger speci-
fi ed by the manufacturer. A charger that
is suitable for one type of battery pack may
create a risk of fi re when used with anoth-
er battery pack.
►Use power tools only with specifically
designated battery packs. Use of any
other battery packs may create a risk of
injury and fi re.
►When battery pack is not in use, keep
it away from other metal objects, like
paper clips, coins, keys, nails, screws
or other small metal objects, that can
make a connection from one terminal
to another. Shorting the battery terminals
together may cause burns or a fi re.
►Under abusive conditions, liquid may
be ejected from the battery; avoid con-
tact. If contact accidentally occurs,
fl ush with water. If liquid contacts eyes,
additionally seek medical help. Liquid
ejected from the battery may cause irrita-
tion or burns.
Service
►Have your power tool serviced by a
qualifi ed repair person using only iden-
tical replacement parts. This will ensure
that the safety of the power tool is main-
tained.
Safety Warnings for Drills and Screw-
drivers
►Wear ear protectors when impact drill-
ing. Exposure to noise can cause hearing
loss.
►Hold power tool by insulated gripping
surfaces when performing an operation
where the cutting accessory or fastener
may contact hidden wiring. Cutting ac-
cessory and fasteners contacting a “live”
wire may make exposed metal parts of the
power tool “live” and could give the opera-
tor an electric shock.
►Use auxiliary handle(s), if supplied with
the tool. Loss of control can cause per-
sonal injury.
►Use appropriate detectors to determine
if utility lines are hidden in the work
area or call the local utility company for
assistance. Contact with electric lines can
lead to fi re and electric shock. Damaging a
gas line can lead to explosion. Penetrating
a water line causes property damage.
►Switch off the power tool immediately
when the tool is jams. Be prepared for
high reaction torque that can cause
kickback.
►Hold the machine with a fi rm grip. High
reaction torque can briefl y occur while driv-
ing in and loosening screws.
►Secure the workpiece. A workpiece
clamped with clamping devices or in a vice
is held more secure than by hand.
►Always wait until the machine has
come to a complete stop before placing
it down. The tool insert can jam and lead
to loss of control over the power tool.
►Do not open the battery. Danger of
short-circuiting.
Protect the battery against
heat, e. g., against continuous intense
sunlight, fi re, water, and moisture. Dan-
ger of explosion.
►In case of damage and improper use
of the battery, vapours may be emitted.
Ventilate the area and seek medical
help in case of complaints. The vapours
can irritate the respiratory system.
►Use the battery only in conjunction
with your P.I.T. power tool. This measure
alone protects the battery against danger-
ous overload.
►The battery can be damaged by pointed

Cordless Impact Drill
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objects such as nails or screwdrivers
or by force applied externally. An inter-
nal short circuit can occur and the battery
can burn, smoke, explode or overheat.
►The battery is supplied partially
charged. To ensure full battery capaci-
ty, completely charge the battery in the
battery charger before using for the
fi rst time.
►Read the operating instructions of the
battery charger.
►Adjust the gear switch only when the
machine is at a complete stop.
►Always push the gear selector and turn
the operating mode selector switch
through to the stop. Otherwise, the ma-
chine can become damaged.
Product Description and Specifi-
cations
Read all safety warnings and all
instructions. Failure to follow the
warnings and instructions may result
in electric shock, fi re and/or serious injury.
Intended Use
The machine is intended for driving in and
loosening screws as well as for drilling in
wood, metal, ceramics and plastic. The ma-
chines are additionally intended for impact
drilling in bricks, brickwork and masonry.
The light of this power tool is intended to illu-
minate the power tool’s direct area of working
operation and is not suitable for household
room illumination.
Technical Data
Model E-PSR18-D6
7PMUBHF DC 20V
Chuck size 0.8-10 mm (3/8")
Speed 0-450/1450 r/min
Maximum torque 40 N·m (354 in-lbf)
Weight 2.2 Kg
Note
In text and numbers, may technical errors and
mistakes be made chat rooms. As the product
is constantly being improved, P.I.T. reserves
the right to make changes to the specifica-
tions and equipment of the product specifi ed
here without prior notice.
Product Features
The numbering of the product features refers
to the illustration of the machine on the graph-
ics page.
(1) Tool holder
(2) Keyless chuck
(3) Torque presetting ring
(4) Mode selector switch
(5) Gear selector
(6) Battery pack
(7) Battery unlocking button
(8) Worklight
(9) On/Off switch
(10) Rotational direction switch
(11) Handle (insulated gripping surface)
Contents of delivery
Cordless Drill 1 pc
Lithium Battery 1 pc
Charger 1 pc
Adapter 1 pc
10pcs Masonry Drill Bits 1 set
13pcs Hss Hex Shank Drill Bit Set 1 set
Instruction Manual 1 pc
Assembly
Battery Charging
Note: The battery supplied is partially
charged. To ensure full capacity of the battery,
completely charge the battery in the battery
charger before using your power tool for the
fi rst time.
The lithium ion battery can be charged at any
time without reducing its service life. Interrupt-
ing the charging procedure does not damage
the battery.
The lithium-ion battery is protected against
deep discharging. When the battery is empty,
the machine is switched off by means of a
protective circuit: The inserted tool no longer
rotates.
►Do not continue to press the On/Off
switch after the machine has been au-
tomatically switched off . The battery can
be damaged.
Removing the battery
The battery is equipped with two locking lev-
els that should prevent the battery from falling
out when pushing the battery unlocking but-
ton unintentionally. As long as the battery is
inserted in the power tool, it is held in position
by means of a spring.
To remove the battery, press the unlocking
button and pull out the battery toward the
front. Do not exert any force.
Changing the Tool (see fi gure A)
► Before any work on the machine itself (e. g.
maintenance, tool change, etc.) as well as
during transport and storage, remove the

Cordless Impact Drill
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battery from the power tool. There is dan-
ger of injury when unintentionally actuating
the On/Off switch.
Open the keyless chuck by turning in rotation
direction Ԯ, until the tool can be inserted.
Insert the tool.
Firmly tighten the collar of the keyless chuck
2 by hand in rotation direction ԯ. This auto-
matically locks the drill chuck.
Dust/Chip Extraction
►Dust from materials such as lead-con-
taining coatings, some wood types,
minerals and metal can be harmful to
one’s health and cause allergic reac-
tions, lead to respiratory infections and/
or cancer. Materials containing asbestos
may only be worked by specialists.
– Provide for good ventilation of the working
place.
– It is recommended to wear a P2 fi lter-class
respirator. Observe the relevant regula-
tions in your country for the materials to be
worked.
►Prevent dust accumulation at the work-
place. Dust can easily ignite.
Operation
Starting Operation
Inserting the battery
Note: Use of batteries not suitable for the
machine can lead to malfunctions of or cause
damage to the power tool.
Set the rotational direction switch to the center
position in order to avoid unintentional start-
ing. Insert the charged battery into the handle
so that it can be felt to engage and faces fl ush
against the handle.
Reversing the rotational direction (see fi g-
ure B)
The rotational direction switch is used to re-
verse the rotational direction of the machine.
However, this is not possible with the On/Off
switch actuated.
Rotate clockwise: Move the rotational direc-
tion switch on both sides up to the stop into
position .
Rotate anticlockwise: Move the rotational
direction switch on both sides up to the stop
into position .
Setting the operating mode
Drilling
Set the operating mode selector switch
to the “drilling” symbol.
Screwdriving
Set the torque selector setting ring to
the “screwdriving” symbol.
Impact drilling
Set the operating mode selector switch
to the “impact drilling” symbol.
Switching On and Off
To start the machine, press the On/Off switch
and keep it pressed.
The LED lights up when the On/Off switch is
halfway or fully pressed, and enables illumi-
nation of the screwing location in unfavorable
light conditions.
Adjusting the Speed
The speed of the switched-on power tool can
be variably adjusted, depending on how far
the On/Off switch is pressed.
Light pressure on the On/Off switch results in
a low rotational speed. Further pressure on
the switch results in an increase in speed.
Setting the torque
With the torque preselection ring , the re-
quired torque can be preselected in 17 steps.
The inserted tool is stopped as soon as the
set torque is reached.
Gear selection, mechanical
►The gear selector can be actuated at
standstill or when the machine is run-
ning. However, this should not be done
while operating at full load or maximum
speed.
1st gear:
Low speed range; for working with
large drilling diameters.
2nd gear:
High speed range; for drilling with
small drilling diameter.
Temperature Dependent Overload Protec-
tion
When using as intended for, the power tool
cannot be subject to overload. When the load
is too high or the allowable battery tempera-
ture range is exceeded, the speed is reduced.
The power tool will not run at full speed until
reaching the allowable battery temperature.
Protection Against Deep Discharging
The lithium-ion battery is protected against
deep discharging. When the battery is empty,
the machine is switched off by means of a
protective circuit: The inserted tool no longer
rotates.
Rapid Shut-off
The rapid shut-off feature enables better con-
trol of the power tool. The power tool shuts off
in case of sudden and unexpected rotation of
the power tool around the drilling axis.
The rapid shut-off feature is indicated by a

Cordless Impact Drill
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fl ashing LED on the power tool.
To restart the machine, release the On/Off
switch and then actuate again.
►Rapid shut-off can trigger only when
the power tool is running at maximum
operating speed and can rotate freely
around the drill bit axis. Choose a suit-
able work position for this. Otherwise, rap-
id shut-off will not be ensured.
Working Advice
►Apply the power tool to the screw only
when it is switched off . Rotating tool in-
serts can slip off .
An auxiliary tool can be used to remove the
screwdriver bit or universal bit holder.
Belt Clip
With the belt clip, the machine can be hung
onto a belt. The user has both hands free and
the machine is always at hand.
Maintenance and Service
Maintenance and Cleaning
►Before any work on the machine itself
(e. g. maintenance, tool change, etc.) as
well as during transport and storage,
remove the battery from the power tool.
There is danger of injury when unintention-
ally actuating the On/Off switch.
►For safe and proper working, always
keep the machine and ventilation slots
clean.
When the battery is no longer operative,
please refer to an authorized after-sales ser-
vice agent for P.I.T. power tools.
Dispose of waste
Damaged power tools, batteries, ac-
cessories and waste packaging materi-
als must be recycled and reused in an
environmentally friendly manner.
Do not throw power tools and accumulators /
batteries into general household waste!
Product serial number interpreta-
tion serial number
The date of manufacture of the product is
encoded in the serial number printed on the
body of the tool. The fi rst 2 digits indicate the
year of issue, the next 2 digits indicate the
month.
TERMS OF WARRANTY SERVICE
To customers (users) of warranty service:
1. This warranty certificate is the only docu-
ment that confi rms your right to free warranty
service. If this proof is not presented, no
claims will be accepted. Warranty certifi cates
cannot be recovered if lost or damaged.
2. It is required to provide a valid and legal
document for purchasing the product. The
document must have the name or seal of the
sales company; at the same time, state the
full model name of the purchased P.I.T. prod-
uct, the serial number on the nameplate of the
fuselage, and the date of purchase, and the
required warranty. The whole machine and its
accessories.
The warranty period:
1. The warranty period of the product is 12
months from the date of sale. During the
warranty period, the service department
will eliminate manufacturing defects free of
charge and replace the parts that fail due to
the manufacturer’s fault. In warranty repair, an
equivalent operable product is not provided.
Replaceable parts become the property of the
service provider.
2. The wear degree on the diameter of the
motor rotor commutator is less than 0.4 mm
(except for brushless motor tools), and the
internal damage caused by the quality of the
tool belongs to the warranty.
The following situations occur during the
warranty period, which is not covered by the
warranty:
1. In the absence of any valid legal docu-
ments (invoices) such as warranty certifi cates
and warranty cards to prove the date of pur-
chase.
2. Damage caused by natural wear and over-
load. (For example, motor rotor and stator fail-
ure caused by overload, scorching or melting
of the primary winding of the welding machine
transformer, charging or starting the charging
device, melting of internal parts, burning of
electronic circuit boards, etc.)
3. The casing and power cord are mechani-
cally damaged, as well as damage caused by
corrosive media and high and low tempera-
ture, foreign objects entering the ventilation
network of the motor, and damage caused by
improper storage (corrosion of metal parts);
4. Damage caused by improper carrying,
transportation and storage by users.
5. Products that are opened, repaired, re-
placed or modifi ed by users themselves.
6. Any damage caused by indiscriminate use,
beyond the scope of use of the tool, and not
in accordance with the instructions for use

Cordless Impact Drill
8
and maintenance. (see chapter “Safety Pre-
cautions” in the manual);
7. The damage caused by the following situ-
ations is not guaranteed due to improper use
and non-quality problems:
(1) When the power tool is running at high
speed, use the braking device to forcibly stop
the rotation.
(2) Excessive pressure is applied to the tool
during the use of the tool.
(3) Use the tool outside the scope of its pur-
pose and capabilities.
(4) Damage caused by the tool working in
a dusty environment for a long time without
timely maintenance of the tool.
(5) Change the rotation direction of the work
head before the tool stops completely.
(6) Shock the battery or charger and replace
the plug of the charger without permission,
causing damage to the battery or charger.
(7) Damage caused by two-stroke gasoline
tools not being fueled in the correct propor-
tions.
The warranty does not include:
1. Replacement of accessories (accessories
and components) such as batteries, discs,
blades, drills, drills, chucks, chains, sprockets,
collet clamps, guide rails, tension and fasten-
ing elements, dresser heads, grinders And
belt sander base machine, hexagonal head,
etc.;
2. Wearing parts, such as: carbon brushes,
transmission belts, seals, protective covers,
guide rollers, guide rails, rubber seals, bear-
ings, toothed belts and wheels, shanks, brake
belts, starter ratchets and ropes, piston rings
Wait.
The above accessories are replaced with paid
services during the warranty period;