Hilti NURON PC 2-22 User manual

PC 2-22 English 1
Français 12
Español 25
Português 38

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PC 2-22
en Originaloperatinginstructions....................................... 1
fr Moded'emploioriginal ........................................... 12
es Manualdeinstruccionesoriginal .................................... 25
pt Manualdeinstruçõesoriginal ...................................... 38

*2404923* 2404923 English 1
Original operating instructions
1 Information about the operating instructions
1.1 About these operating instructions
•Warning! Read and understand all accompanying documentation, including but not limited to instruc-
tions, safety warnings, illustrations, and specifications provided with this product. Familiarize yourself
with all the instructions, safety warnings, illustrations, specifications, components, and functions of the
product before use. Failure to do so may result in electric shock, fire, and/or serious injury. Save all
warnings and instructions for future reference.
•products are designed for professional users and only trained, authorized personnel are
permitted to operate, service and maintain the products. This personnel must be specifically informed
about the possible hazards. The product and its ancillary equipment can present hazards if used
incorrectly by untrained personnel or if used not in accordance with the intended use.
• The accompanying documentation corresponds to the current state of the art at the time of printing.
Please always check for the latest version on the product’s page on Hilti’s website. To do this, follow the
link or scan the QR code in this documentation, marked with the symbol .
• Ensure that these operating instructions are with the product when it is given to other persons.
1.2 Explanation of symbols
1.2.1 Warnings
Warnings alert persons to hazards that occur when handling or using the product. The following signal words
are used:
DANGER
DANGER !
▶Draws attention to imminent danger that will lead to serious personal injury or fatality.
WARNING
WARNING !
▶Draws attention to a potential threat of danger that can lead to serious injury or fatality.
CAUTION
CAUTION !
▶Draws attention to a potentially dangerous situation that could lead to personal injury or damage to the
equipment or other property.
1.2.2 Symbols in the operating instructions
The following symbols are used in these operating instructions:
Comply with the operating instructions
Instructions for use and other useful information
Dealing with recyclable materials
Do not dispose of electric equipment and batteries as household waste
Hilti Liion battery
Hilti charger
1.2.3 Symbols in illustrations
The following symbols are used in illustrations:
These numbers refer to the illustrations at the beginning of these operating instructions.

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The numbering reflects the sequence of operations shown in the illustrations and may deviate
from the steps described in the text.
Item reference numbers are used in the overview illustration and refer to the numbers used in
the key in the product overview section.
These characters are intended to specifically draw your attention to certain points when handling
the product.
1.3 Symbols
1.3.1 Symbols on the product
The following symbols can be used on the product:
The product supports near-field communication (NFC) technology compatible with iOS and
Android platforms.
Li-ion battery
Do not connect the product directly to the drinking-water system. Use a type BA backflow pre-
venter in accordance with EN 12729. Do not use water that has passed through this backflow
preventer as drinking water.
Never strike the battery with an object and never use the battery as a striking tool.
Do not drop the battery. Never use a battery that has suffered an impact or is damaged in any
other way.
Hilti Li-ion battery type series used. Observe the information given in the section headed Intend-
ed use.
If applied on the product, the product has been certified by this certification body for the US and
Canadian markets according to the applicable standards.
1.4 Product information
products are designed for professional users and only trained, authorized personnel are
permitted to operate, service and maintain the products. This personnel must be specifically informed about
the possible hazards. The product and its ancillary equipment can present hazards if used incorrectly by
untrained personnel or if used not in accordance with the intended use.
The type designation and serial number are printed on the rating plate.
▶Write down the serial number in the table below. You will be required to state the product details when
contacting Hilti Service or your local Hilti organization to inquire about the product.
Product information
Cordless high-pressure cleaner PC 2-22
Generation 01
Serial no.
2 Safety
2.1 General safety instructions
In addition to the safety instructions given in the various sections of these operating instructions, the following
points must be strictly observed at all times.
▶Read all the instructions! Failure to follow all the instructions listed below may result in electric shock,
fire and/or serious injury.
▶Never tamper with or modify the product or accessories in any way.
▶Use the right appliance for the job. Do not use the appliance for purposes for which it was not
intended. Use it only as directed and when in faultless condition.
▶Before beginning work with the power tool, find out how to operate it correctly and about any
hazards associated with the material and how the liquid produced can be disposed of.
▶Take the influences of the surrounding area into account. Do not use the appliance where there is
a risk of fire or explosion.

*2404923* 2404923 English 3
▶WARNING! The appliance may only be used by persons who are familiar with it, have been trained
on how to use it safely and who understand the resulting hazards. The appliance is not intended
for use by children. Children must be supervised in order to ensure that they don’t play with the
appliance.
▶The high-pressure cleaner is not suitable for use by persons with reduced physical, sensory or
mental abilities or lack of experience and knowledge.
▶Store appliances in a secure place when not in use. When not in use, appliances must be stored
in a dry, high place or locked away out of reach of children.
2.2 Personal safety
▶Stay alert, watch what you are doing and use common sense when working with the product. Do
not use the high-pressure cleaner while you are tired or under the influence of drugs, alcohol or
medication. A moment of inattention while operating the power tool can result in serious personal injury.
▶Avoid unaccustomed body positions. Maintain proper footing and balance at all times. This will
allow you to control the high-pressure cleaner better, even in unexpected situations.
▶The high-pressure cleaner's jet of water creates a recoil. Use both hands to hold the product firmly by
the grip and the gripping surface.
▶Before putting the product into operation, always point the spray nozzle in a safe direction.
▶WARNING! Failure to follow the correct procedures when using a high-pressure cleaner can be
dangerous. Do not undertake cleaning when anyone unprotected is in the danger zone. Never direct the
jet of water toward persons, children or living creatures.
▶WARNING! Never direct the jet toward yourself or toward other persons, for example to clean
clothing or footwear.
▶Keep fingers, hands, feet and other parts of the body away from the jet of water. The high-pressure
jet of water can lead to injuries and is powerful enough for example to lead to loss of eyesight if the jet is
started when too near.
▶Always wear a mask when cleaning areas badly contaminated by dust. Dust swirled up by the jet of
water can lead to injuries.
▶Always wear eye protection when using the product. This will prevent injury to the eyes and loss of
sight.
▶WARNING! The use of high-pressure cleaners can result in the formation of aerosols. Inhaling
aerosols can be hazardous to health. Consequently, wear a dust mask.
▶WARNING! Risk of explosion - Do not spray flammable liquids.
▶Perform a risk assessment to define the necessary protective measures against aerosols depending on
the surface to be cleaned and your surroundings. FFP2 dust masks, equivalent or higher-rated dust
masks are suitable as protection against aqueous aerosols.
▶You and all other persons in the vicinity must wear suitable protective gear while the power tool is
in use or while maintenance work on it is being carried out. This includes: eye protection, hard hat,
hearing protection, protective gloves, safety footwear and light respiratory protection.
▶Observe the accident prevention regulations applicable in your country.
2.3 Workplace
▶Ensure that the workplace is well lit.
▶Ensure that the workplace is well ventilated. Poorly ventilated workplaces can result in damage to
health because of inhalation of aerosols and exposure to dust.
▶Keep the workplace tidy. Objects which could cause injury should be removed from the working
area. Untidiness at the workplace can lead to accidents.
▶Do not operate the appliance in explosive atmospheres, such as in the presence of flammable
liquids, gases or dust. Electric appliances cause sparks which may ignite the dust or fumes.
2.4 Electrical safety
▶Avoid body contact with earthed or grounded surfaces such as pipes, radiators, cookers, stoves
and refrigerators. There is an increased risk of electric shock if your body is grounded.
▶Never direct the jet of water directly on to electrical or electronic devices.
2.5 Additional safety instructions
▶Use the product and accessories only when they are in perfect working order.

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▶Risk of injury by falling tools and/or accessories. Before starting work, check that the battery and
installed accessories are secure.
▶Switch the high-pressure cleaner off also when you are leaving the power tool unattended for only a short
time.
▶WARNING! Do not connect the product directly to the drinking-water system. Use a backflow preventer
in accordance with EN 12729 Typ BA. Do not use water that has passed through this backflow preventer
as drinking water.
▶WARNING! Spare parts and accessories are important for ensuring the safety of the high-pressure
cleaner. Consequently, use only original spare parts and accessories recommended or produced by the
manufacturer.
▶WARNING! High-pressure hoses, fittings and couplings are important for the safety of the high-pressure
cleaner. Use only hoses, fittings and couplings recommended by the manufacturer.
▶WARNING! This power tool is designed for use with the cleaning agent supplied with it or recommended
by the manufacturer. Use of other cleaning agents or chemicals can impair the safety of the power tool.
▶WARNING! Failure to follow the correct procedures when using high-pressure nozzles can be dangerous.
Do not direct the jet toward persons, live electrical equipment or the machine itself.
▶Always use the high-pressure cleaner with the original intake filter.
▶Never use the high-pressure cleaner in areas where flammable dust, liquids or vapors are present.
▶Use only liquids and cleaning agents that are approved for use with high-pressure cleaners.
▶Use only cleaning agents that have their own material safety data sheet (MSDS) and follow the instructions
on the MSDS.
▶Protect eyes, lungs and skin from contact with cleaning agents.
▶Store the high-pressure cleaner inside a closed room to protect it from prolonged exposure to sunlight
and from frost. Empty out residual water before you put the high-pressure cleaner into storage. If residual
water left inside the high-pressure cleaner freezes and expands, the high-pressure cleaner will suffer
damage and will no longer be in working order.
2.6 Careful handling and use of batteries
▶Comply with the following safety instructions for the safe handling and use of Li-ion batteries.
Failure to comply can lead to skin irritation, severe corrosive injury, chemical burns, fire and/or explosion.
▶Use only batteries that are in perfect working order.
▶Treat batteries with care in order to avoid damage and prevent leakage of fluids that are extremely
harmful to health!
▶Do not under any circumstances modify or tamper with batteries!
▶Do not disassemble, crush or incinerate batteries and do not subject them to temperatures over 80 °C
(176 °F).
▶Never use or charge a battery that has suffered an impact or been damaged in any other way. Check
your batteries regularly for signs of damage.
▶Never use recycled or repaired batteries.
▶Never use the battery or a battery-operated power tool as a striking tool.
▶Never expose batteries to the direct rays of the sun, elevated temperature, sparking, or open flame. This
can lead to explosions.
▶Do not touch the battery poles with your fingers, tools, jewelry, or other electrically conductive objects.
This can damage the battery and also cause material damage and personal injury.
▶Keep batteries away from rain, moisture and liquids. Penetrating moisture can cause short circuits,
electric shock, burns, fire and explosions.
▶Use only chargers and power tools approved for the specific battery type. Read and follow the relevant
operating instructions.
▶Do not use or store the battery in explosive environments.
▶If the battery is too hot to touch, it may be defective. Put the battery in a place where it is clearly visible
and where there is no risk of fire, at an adequate distance from flammable materials. Allow the battery to
cool down. If it is still too hot to touch after an hour, the battery is faulty. Consult Hilti Service or read the
document entitled "Instructions on safety and use for Hilti Li-ion batteries".
Observe the special guidelines applicable to the transport, storage and use of lithium-ion batteries.
→ page 11
Read the instructions on safety and use of Hilti Li-ion batteries that you can access by scanning
the QR code at the end of these operating instructions.

*2404923* 2404923 English 5
3 Description
3.1 Product overview 1
@Spray nozzle
;Adjustment, spray nozzle
=Spray lance
%Gripping surface
&Locking mechanism, on / off switch
(On/off switch
)Grip
+Water connection
§Coupling, water connection
/Seal
:Water filter
∙Coupling, intake hose
$Intake hose
£Retaining lug
|Intake filter
¡Battery
QBattery status indicator
WBattery release button
ECleaning-agent container (accessory)
RDispensing wheel
TCoupling, cleaning-agent container
3.2 Intended use
The product described is a cordless high-pressure cleaner. It is designed for professional use indoors and
outdoors, for example for cleaning vehicles, machinery, outdoor facilities, tools, facades, terraces, etc. with
water.
Optionally, a cleaning-agent container can be installed on the spray lance.
• For this product, use only Hilti Nuron lithium-ion batteries of the B 22 series. For optimum performance,
Hilti recommends the batteries stated in the table at the end of these operating instructions for this
product.
• For these batteries, use only Hilti chargers of the type series stated in the table at the end of these
operating instructions.
3.3 Items supplied
Cordless high-pressure cleaner, spray lance, spray nozzle, intake hose with intake filter, operating instructions
Other system products approved for use with this product can be found at your local Hilti Store or at:
www.hilti.group
3.4 Status indicators of the Liion battery
Hilti Nuron Li-ion batteries can indicate state of charge, fault messages and the battery's state of health.
3.4.1 Indicators for state of charge and fault messages
WARNING
Risk of injury by a falling battery!
▶If the release button is pressed with a battery inserted in the product, subsequently check that the battery
is correctly re-engaged and secure.
Short-press the release button of the battery to get whichever of the following status indications is applicable
at the time.

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State of charge and, if applicable, faults are indicated constantly as long as the connected product is
switched on.
Status Meaning
Four (4) LEDs show constantly green State of charge: 100 % to 71 %
Three (3) LEDs show constantly green State of charge: 70 % to 51 %
Two (2) LEDs show constantly green State of charge: 50 % to 26 %
One (1) LED shows constantly green State of charge: 25 % to 10 %
One (1) LED slow-flashes green State of charge: < 10 %
One (1) LED quick-flashes green The Li-ion battery is completely discharged.
Recharge the battery.
If the LED again starts quick-flashing after the bat-
tery has been charged, consult Hilti Service.
One (1) LED quick-flashes yellow The Li-ion battery or the product in which it is in-
serted is overloaded, too hot or too cold, or experi-
encing some other fault.
Bring the product and the battery to the recom-
mended working temperature and do not overload
the product when it is in use.
If the message persists, consult Hilti Service.
One (1) LED shows yellow The Li-ion battery and the product in which it is
inserted are not compatible. Consult Hilti Service.
One (1) LED quick-flashes red The Li-ion battery is locked and cannot be used.
Consult Hilti Service.
3.4.2 Indicators showing the battery's state of health
To check the battery's state of health, press the release button and hold it down for longer than three
seconds. The system does not detect a potential malfunction of the battery due to misuse, for example
battery dropped or pierced, external heat damage, etc.
Status Meaning
All LEDs show in sequence, followed by one (1)
LED showing constantly green.
The battery can remain in use.
All LEDs show in sequence, followed by one (1)
LED quick-flashing yellow.
The check to ascertain the battery's state of health
did not complete. Repeat the procedure, or consult
Hilti Service.
All LEDs show in sequence, followed by one (1)
LED showing constantly red.
If a connected product can still be used, the re-
maining battery capacity is below 50 %.
If a connected product can no longer be used, the
battery has reached the end of its useful life and
has to be replaced. Consult Hilti Service.
3.5 Settings (spray nozzle)
Symbol Function Application description
Flat jet Cleaning to remove medium soiling
Sprinkler Area cleaning to remove medium soiling
Turbo blaster Area cleaning to remove severe soiling
Spot jet Spot cleaning to remove severe soiling

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4 Technical data
4.1 Product properties
PC 2-22
IP code IP X5 (Protection against water jets
from all directions)
Weight 2.1 kg
(4.63 lb)
Nominal pressure 40 bar ±3 bar
(580 psi ±44 psi)
Permissible pressure 6 MPa
(870 psi)
Water connection 1⁄2" water hose / coupling
Maximum inflow temperature 40 ℃
(104.0 ℉)
Maximum inflow pressure 0.6 MPa
(87 psi)
Nominal flow rate (water) 2.2 ℓ/min
(0.58 liq. galUS/min)
Maximum flow rate (water) 4.5 ℓ/min
(1.19 liq. galUS/min)
Maximum suction head (only with hose fully filled) 4 m
(13 ft - 1 in)
Ambient temperature for operation 0 ℃ … 60 ℃
(32.0 ℉ … 140.0 ℉)
Storage temperature −20 ℃ … 70 ℃
(−4.0 ℉ … 158.0 ℉)
4.2 Battery
Battery operating voltage 21.6 V
Weight, battery See the end of these operating
instructions
Ambient temperature for operation −17 ℃ … 60 ℃
(1.4 ℉ … 140.0 ℉)
Storage temperature −20 ℃ … 40 ℃
(−4.0 ℉ … 104.0 ℉)
Battery charging starting temperature −10 ℃ … 45 ℃
(14.0 ℉ … 113.0 ℉)
5 Preparations at the workplace
WARNING
Risk of injury by inadvertent starting!
▶Before inserting the battery, make sure that the product is switched off.
▶Remove the battery before making any adjustments to the power tool or before changing accessories.
Observe the safety instructions and warnings in this documentation and on the product.
5.1 Charging the battery
1. Before charging the battery, read the operating instructions for the charger.
2. Make sure that the contacts on the battery and the contacts on the charger are clean and dry.
3. Use an approved charger to charge the battery. → page 5

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5.2 Inserting the battery
WARNING
Risk of injury by short circuit or falling battery!
▶Before inserting the battery, make sure that the contacts on the battery and the contacts on the product
are free of foreign matter.
▶Make sure that the battery always engages correctly.
1. Charge the battery fully before using it for the first time.
2. Push the battery into the product until it engages with an audible click.
3. Check that the battery is seated securely.
5.3 Removing the battery
1. Press the battery release button.
2. Remove the battery from the product.
5.4 Assembling product
All modules (spray nozzle, spray lance, cleaning-agent container) have a universal locking mechanism. The
procedure described applies to all modules of the same connection type.
1. Insert the module into the mount.
2. Turn the module clockwise into the lock.
3. Tighten the union nut to secure the module.
5.4.1 Establishing water supply from water line 2
ATTENTION
Property damage due to incorrectly installed backflow preventer. A backflow preventer installed at the
appliance can lead to damage to the high-pressure cleaner.
▶Always install the backflow preventer at the water faucet.
1. Install a backflow preventer at the water connection.
2. Install one of the couplings of the intake hose on the backflow preventer.
3. Install the other coupling of the intake hose on the high-pressure cleaner.
4. Open the water inflow of the water supply.
5.4.2 Establishing water supply from open container 3
You can use any kind of open container for the water supply. Make sure there are no other liquids and
no dirty water in the open container. Always use an intake filter when the water supply is from an open
container. This will prevent the intake of foreign matter that would damage the product.
1. Install the coupling of the intake hose supplied on the coupling (water connection) of the product.
2. Connect an intake filter to the coupling on the free end of the intake hose.
3. Lower the intake hose with connected intake filter into an open water container.
5.5 Switching locking mechanism on/off 4
1. Push the locking mechanism of the on / off switch to the right.
▶The on / off switch is locked and cannot be accidentally operated.
2. Push the locking mechanism of the on / off switch to the left.
▶The on / off switch can be operated.
5.6 Installing cleaning-agent container (accessory) 5
1. Remove the spray nozzle from the spray lance.
2. Install the cleaning-agent container on the spray lance.
3. Use the dispensing wheel to regulate the amount of cleaning agent to be dispensed.
▶Turn the dispensing wheel to the left for more cleaning agent.
▶Turn the dispensing wheel to the right for less cleaning agent.

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5.7 Fall arrest
WARNING
Risk of injury by falling tool and/or accessory!
▶Use only the Hilti tool tether recommended for your product.
▶Prior to each use, always check the attachment point of the tool tether for possible damage.
Comply with the national regulations for working at heights.
As drop arrester for this product, use only the Hilti tool tether #2261971.
▶Use the loop to secure the tool tether to the product
as shown in the illustration. Check that it holds
securely.
▶Secure the carabiner to a load-bearing structure.
Check that the carabiner holds securely.
Comply with the operating instructions of the
Hilti tool tether.
6 Operation
6.1 Instructions for safe operation
Before each use, check that the product builds up pressure within a maximum of 2 minutes. Avoid dry
running and dry operation of the product. Dry operation over a certain time can damage the product.
Always choose the operating mode that suits the degree of soiling and the sensitivity of the material.
Excessively high water pressure can cause damage to surfaces. Avoid excessively high pressure settings
( ) and nozzle-to-surface distances less than 30 cm, for example when cleaning painted surfaces, sensitive
wood surfaces or tires.
The self-priming function works only up to a height difference of 1.2 meters. Make sure that the intake hose
has filled with water before you work at a height of more than 1.2 meters.
6.2 Switching product on or off 6
Switching product on
1. Press and hold down the on/off switch.
▶The pump starts and a jet of water is discharged.
• Do not exceed the maximum suction head when you route the water infeed line. The pump's
self-priming function works up to a maximum height difference of 1.2 m.
• If the product does not build up pressure after 2 minutes, cease operation and troubleshoot
the problem → page 11.
2. Carry out the cleaning task.
Switching product off
3. Release the on/off switch.
▶Pump and water inflow are stopped.
If you are going to store the product at temperatures near or below freezing, remove all traces of
water from the product and all supply lines.
7 Care and maintenance
WARNING
Risk of injury with battery inserted !
▶Always remove the battery before carrying out care and maintenance tasks!

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Care of the product
• Carefully remove stubborn dirt.
• Carefully clean the air vents, if present, with a dry, soft brush.
• Use only a slightly damp cloth to clean the housing. Do not use cleaning agents containing silicone as
these can attack the plastic parts.
• Use a dry, clean cloth to clean the contacts of the product.
Care of the Liion batteries
• Never use a battery with clogged air vents. Clean the air vents carefully using a dry, soft brush.
• Avoid unnecessary exposure of the battery to dust and dirt. Never expose the battery to high levels of
moisture (e.g. by being dipped in water or left in the rain).
If a battery has been soaked by moisture, treat it as a damaged battery. Isolate it in a non-flammable
container and consult Hilti Service.
• Keep the battery free of extraneous oil and grease. Do not permit dust or dirt to accumulate unnecessarily
on the battery. Clean the battery with a dry, soft brush or a clean, dry cloth. Do not use cleaning agents
containing silicone as these can attack the plastic parts.
Do not touch the contacts of the battery and do not remove the factory-applied grease from the contacts.
• Use only a slightly damp cloth to clean the housing. Do not use cleaning agents containing silicone as
these can attack the plastic parts.
Maintenance
• Check all visible parts and controls for signs of damage at regular intervals and make sure that they all
function correctly.
• Do not use the product if signs of damage are found or if parts malfunction. Immediately have the product
repaired by Hilti Service.
• After cleaning and maintenance, install all guards and protective devices and check that they are in full
working order.
To help ensure safe and reliable operation, use only genuine Hilti spare parts and consumables. Spare
parts, consumables and accessories approved by Hilti for use with your product can be found at your
Hilti Store or online at: www.hilti.group
7.1 Cleaning intake filter 7
1. Remove the intake filter from the intake hose.
2. Turn the coupling of the intake filter.
3. Remove the sealing ring from the intake filter.
4. Bend the two retaining lugs apart.
5. Remove the strainer from the intake filter.
6. Clean all the individual parts under running water.
7. Clean the strainer and the inside of the intake filter with a small brush.
8. Assemble the intake filter.
9. Install the intake filter on the intake hose.
7.2 Cleaning water filter 8
1. Remove the coupling for the water connection from the high-pressure cleaner.
If necessary, use an open-ended wrench to loosen the coupling for the water connection.
2. Remove the water filter from the coupling for the water connection.
3. Clean all the individual parts under running water.
4. Insert the water filter into the coupling for the water connection.
5. Install the coupling for the water connection on the high-pressure cleaner.
7.3 Cleaning spray nozzle 9
Clean the spray nozzle with a pointed object, e.g. a straightened paperclip.

*2404923* 2404923 English 11
1. Remove the spray nozzle from the spray lance.
2. Insert the pointed object into the spray nozzle.
3. Move the pointed object back and forth until it moves easily.
4. Install the spray nozzle on the spray lance.
8 Transport and storage of cordless tools and batteries
Transport
CAUTION
Accidental starting during transport !
▶Always transport your products with the batteries removed!
▶Remove the battery/batteries.
▶Never transport batteries loose and unprotected. During transport, batteries should be protected from
excessive shock and vibration and isolated from any conductive materials or other batteries that may
come in contact with the terminals and cause a short circuit. Comply with the locally applicable
regulations for transporting batteries.
▶Do not send batteries through the mail. Consult your shipper for instructions on how to ship undamaged
batteries.
▶Prior to each use and before and after prolonged transport, check the product and the batteries for
damage.
Storage
WARNING
Accidental damage caused by defective or leaking batteries !
▶Always store your products with the batteries removed!
▶Store the product and the batteries in a cool and dry place. Comply with the temperature limits stated in
the technical data.
▶Do not store batteries on the charger. Always remove the battery from the charger when the charging
operation has completed.
▶Never leave batteries in direct sunlight, on sources of heat, or behind glass.
▶Store the product and batteries where they cannot be accessed by children or unauthorized persons.
▶Prior to each use and before and after prolonged storage, check the product and the batteries for
damage.
9 Troubleshooting
If a problem occurs, always observe the status indicator of the battery. See the section headed Status
indicators of the Liion battery.
If the trouble you are experiencing is not listed in this table or you are unable to rectify the problem by
yourself, contact Hilti Service.
9.1 Troubleshooting table and tips for assistance
Trouble or fault Possible cause Action to be taken
LEDs of the battery show
nothing
Battery faulty. ▶Contact Hilti Service.
Motor does not start Frozen up ▶Allow pump, hose or accessory
to thaw out.
Motor is running but no pres-
sure built up
Spray nozzle clogged ▶Clean the spray nozzle.
Pulsating pressure Air in hose or pump ▶Run the high-pressure cleaner
with water faucet open until
a steady working pressure is
achieved.

12 Français 2404923 *2404923*
Trouble or fault Possible cause Action to be taken
Pulsating pressure Water supply not correct ▶Check that the water connection
corresponds to the information
stated in the technical data and
is supplying sufficient water.
The smallest-diameter hoses
that it is permissible to use are
¹/₂" or ⌀ 13 mm.
Water filter or intake filter clogged ▶Clean water filter and/or intake
filter.
Intake hose kinked or pinched ▶Straighten out the intake hose.
Pressure steadily too low
(note: certain accessories can
reduce the pressure)
Spray nozzle worn out ▶Replace the spray nozzle.
Motor is running but pressure
is limited or no working pres-
sure
Water not connected ▶Connect the water.
Water filter or intake filter clogged ▶Clean water filter and/or intake
filter.
Spray nozzle clogged ▶Clean the spray nozzle.
10 Disposal
WARNING
Risk of injury due to incorrect disposal! Health hazards due to escaping gases or liquids.
▶DO NOT send batteries through the mail!
▶Cover the terminals with a non-conductive material (such as electrical tape) to prevent short circuiting.
▶Dispose of your battery out of the reach of children.
▶Dispose of the battery at your Hilti Store, or consult your local governmental garbage disposal or public
health and safety resources for disposal instructions.
Most of the materials from which Hilti products are manufactured can be recycled. The materials must be
correctly separated before they can be recycled. In many countries, your old tools, machines or appliances
can be returned to Hilti for recycling. Ask Hilti Service or your Hilti sales representative for further information.
▶Do not dispose of power tools, electronic equipment or batteries as household waste!
11 Manufacturer’s warranty
▶Please contact your local Hilti representative if you have questions about the warranty conditions.
12 Further information
For more information on operation, technology, environment and recycling, follow this link:
qr.hilti.com/manual/?id=2404923
This link is also to be found at the end of the operating instructions, in the form of a QR code.
Mode d'emploi original
1 Indications relatives au mode d'emploi
1.1 À propos de ce mode d'emploi
•Avertissement ! Il convient de lire et comprendre toute la documentation jointe, y compris, sans
s'y limiter, les instructions, avertissements de sécurité, illustration et spécifications fournies avec le
présent produit. Prenez connaissance de toutes les instructions, avertissements de sécurité, illustrations,
spécifications et fonctions du produit avant de l'utiliser. Tout manquement à cette obligation peut

*2404923* 2404923 Français 13
entraîner un choc électrique, un incendie, et/ou des blessures graves. Conservez l'ensemble des
avertissements et instructions pour consultation ultérieure.
•Les produits sont destinés aux professionnels et ne doivent être utilisés, entretenus et
réparés que par un personnel autorisé et formé. Ce personnel doit être spécialement instruit quant aux
dangers inhérents à l'utilisation de l'appareil. Le produit et ses accessoires peuvent s'avérer dangereux
s'ils sont utilisés de manière incorrecte par un personnel non qualifié ou de manière non conforme à
l'usage prévu.
• La documentation ci-jointe correspond à l'état actuel de la technique à la date d'impression. Veuillez
toujours consulter la dernière version sur la page du produit sur le site Internet de Hilti. Pour ce faire,
suivez le lien ou scannez le code QR dans la documentation, indiqué par le symbole .
• Ne pas prêter ou céder le produit à un autre utilisateur sans lui fournir le présent mode d'emploi.
1.2 Explication des symboles
1.2.1 Avertissements
Les avertissements attirent l'attention sur des dangers liés à l'utilisation du produit. Les termes de
signalisation suivants sont utilisés :
DANGER
DANGER !
▶Pour un danger imminent qui peut entraîner de graves blessures corporelles ou la mort.
AVERTISSEMENT
AVERTISSEMENT !
▶Pour un danger potentiel qui peut entraîner de graves blessures corporelles ou la mort.
ATTENTION
ATTENTION !
▶Pour une situation potentiellement dangereuse pouvant entraîner des blessures corporelles ou des
dégâts matériels.
1.2.2 Symboles dans le manuel d'utilisation
Les symboles suivants sont utilisés dans le présent manuel d'utilisation :
Respecter le manuel d'utilisation
Pour des conseils d'utilisation et autres informations utiles
Maniement des matériaux recyclables
Ne pas jeter les appareils électriques et les accus dans les ordures ménagères
Hilti Accu Li-Ion
Hilti Chargeur
1.2.3 Symboles dans les illustrations
Les symboles suivants sont utilisés dans les illustrations :
Ces chiffres renvoient à l'illustration correspondante au début du présent manuel d'utilisation.
La numérotation détermine la séquence des étapes de travail dans l'image et peut se différencier
de celles des étapes de travail dans le texte.
Les numéros de position sont utilisés dans l'illustration Vue d’ensemble et renvoient aux numé-
ros des légendes dans la section Vue d'ensemble du produit.
Ce signe doit inviter à manier le produit en faisant particulièrement attention.

14 Français 2404923 *2404923*
1.3 Symboles
1.3.1 Symboles sur le produit
Les symboles suivants peuvent être utilisés sur le produit :
Le produit prend en charge la technologie NFC qui est compatible avec les plates-formes iOS et
Android.
Accu Li-Ion
Le produit ne doit pas être raccordé directement au réseau d'eau potable. Utilisez un séparateur
de système conformément à EN 12729 Type BA. Toute eau qui a traversé ce séparateur de
système ne doit pas être utilisée comme eau potable.
Ne jamais taper sur la batterie avec un objet et ne jamais utiliser la batterie comme outil de per-
cussion.
Ne pas laisser tomber l'accu. Ne pas utiliser d'accu ayant subi un choc ou d'autres dommages.
Série de type d'accu Li-Ion Hilti utilisée. Observer les instructions au chapitre Utilisation
conforme à l'usage prévu.
Si présent sur le produit, c'est que le produit a été certifié conformément aux normes en vigueur
par cet organisme de certification pour le marché nord-américain et canadien.
1.4 Informations produit
Les produits sont destinés aux professionnels et ne doivent être utilisés, entretenus et réparés
que par un personnel autorisé et formé. Ce personnel doit être spécialement instruit quant aux dangers
inhérents à l'utilisation de l'appareil. Le produit et ses accessoires peuvent s'avérer dangereux s'ils sont
utilisés de manière incorrecte par un personnel non qualifié ou de manière non conforme à l'usage prévu.
La désignation du modèle et le numéro de série figurent sur sa plaque signalétique.
▶Inscrivez le numéro de série dans le tableau suivant. Les informations produit vous seront demandées
lorsque vous contactez nos revendeurs ou services après-vente.
Caractéristiques produit
Nettoyeur haute pression sans fil PC 2-22
Génération 01
N° de série
2 Sécurité
2.1 Indications générales de sécurité
Outre les consignes techniques de sécurité indiquées dans les différents chapitres du présent mode d’emploi,
il y a lieu de toujours respecter strictement les directives suivantes.
▶Toutes les remarques doivent être lues attentivement ! Le non-respect des remarques suivantes peut
entraîner une électrocution, un incendie et/ou des blessures importantes.
▶Ne jamais entreprendre de manipulation ni de modification sur le produit ou les accessoires.
▶Utiliser l'appareil approprié. Ne pas utiliser l'appareil à des fins non prévues, mais seulement
conformément aux spécifications et dans un excellent état.
▶Avant la mise en service du produit, s'informer sur son maniement, les dangers engendrés par les
matériaux et l'élimination en toute sécurité des liquides aspirés.
▶Prêter attention aux influences de l'environnement de l'espace de travail. Ne pas utiliser l'appareil
dans des endroits présentant un danger d'incendie ou d'explosion.
▶AVERTISSEMENT ! L'appareil doit uniquement être utilisé par des personnes qui connaissent bien
l'appareil, ont été formées quant à son utilisation en toute sécurité et comprennent les dangers
qui en résultent. L'appareil n'est pas destiné aux enfants. Surveiller les enfants pour s'assurer
qu'ils ne jouent pas avec l'appareil.
▶Le nettoyeur haute pression n'est pas conçu pour être utilisé par des personnes aux capacités
physiques, sensorielles ou mentales réduites ou qui manquent d'expérience et de connaissances.
▶Conserver les appareils non utilisés en toute sécurité. Tous les appareils non utilisés doivent être
rangés dans un endroit sec, en hauteur ou fermé à clé, hors de portée des enfants.