K RCHER OC 3 Plus Cleaning Equipment and Pressure Washers Instruction Manual

: June 15, 2024
: K RCHER

**K RCHER OC 3 Plus Cleaning Equipment and Pressure Washers Instruction Manual

**

Safety instructions

Read these safety instructions and the original instructions before using the device for the first time. Act in accordance with them. Keep the two booklets for future reference or for future owners

Hazard levels

DANGER

Indication of an imminent threat of danger that will lead to severe injuries or even death.

WARNING

Indication of a potentially dangerous situation that may lead to severe injuries or even death.

CAUTION

Indication of a potentially dangerous situation that may lead to minor injuries.

ATTENTION
● Indication of a potentially dangerous situation that may lead to damage to property.

Charger

DANGER

Never touch the mains plug and socket with wet hands
Danger of explosion. Do not charge any non-rechargeable battery.
Do not charge the battery pack in an explosion-hazard environment.
Never insert conductive objects, e.g. screwdrivers or similar, into the charging socket on the appliance.

WARNING

Only charge the appliance using the original charger enclosed or with a charger approved by KÄRCHER.
Protect the power cable from heat, sharp edges, oil and moving parts.
Do not open the charger. Repairs are only to be carried out by qualified personnel.
Only use the charger for charging approved battery packs.
Immediately replace a damaged charger together with charging cable with an original part.
The appliance contains electrical components – do not clean the appliance under running water.
You may not charge the battery pack for longer than 24 hours without interruption.

CAUTION

Do not use the battery pack when dirty or wet.
Keep the charger ventilation slits free of obstructions.
Do not pull the mains plug out the socket using the power supply cable.
Do not carry/transport the device using the power supply cable.

ATTENTION

Short circuit hazard. Protect the contacts of the battery pack from metal parts.
Only use and store the charger in dry rooms.

Battery

DANGER

Never insert conductive objects,
e.g. screwdrivers or similar, into the charging socket on
the appliance.
Do not expose the battery to strong
sunlight, heat or fire.

ATTENTION

This device contains non-replaceable batteries. Does not apply to appliances with a replaceable battery pack

Safe handling

WARNING ● The device is not intended for use by children, persons with restricted physical, sensory or mental abilities or persons unfamiliar with these instructions.

Persons with reduced physical, sensory or mental capabilities and persons lacking experience and knowledge may only use the appliance if they are properly supervised, have been instructed on use of the appliance safely by a person responsible for their safety, and understand the resultant hazards involved. ● Children must not play with the appliance.
Children must be supervised to prevent them from playing with the appliance.
Only use the device for its proper use. Take into account the local conditions and beware of third parties, in particular children, when working with the device.
Adhere to the respective safety regulations in hazard zones (e.g. service stations). Never operate the device in explosive spaces.
Do not spray any objects
which contain harmful substances (e.g. asbestos).
Risk of injury. Do not direct the spray jet onto the eyes.

CAUTION

Do not use the appliance if it has been dropped beforehand, is visibly damaged or if it is leaking.
Only operate or store the device in accordance with the description or figure.
Never leave the device unsupervised while it is in operation.
In order o guarantee stability, place the device on a firm, flat surface.
Accidents or damage due to the device falling over. Before all actions with or on the device, you must make sure that it is stable.

ATTENTION

Do not fill with any cleaning agents or other supplements.
Device damage. Never fill the water reservoir with solvents, liquids containing solvents or undiluted acids (e.g. detergents, petrol, paint thinners and acetone).
Device damage due to dry running. Only switch on the device when water is present in the water reservoir.
Do not operate the device at temperatures below 0 °C.

Intended use

Use the low pressure cleaner in private households only.
The low pressure cleaner is intended for cleaning machines, vehicles, tools, façades, terraces, garden machines, pets etc. using a low-pressure water stream without additional detergents.

Environmental protection

The packing materials can be recycled. Please dispose of packaging in accordance with the environmental regulations.
Electrical and electronic devices contain valuable, recyclable materials and often components such as batteries, rechargeable batteries or oil, which – if handled or disposed of incorrectly – can pose a potential danger to human health and the environment. However, these components are required for the correct operation of the device. Devices marked by this symbol are not allowed to be disposed of together with the household rubbish.
Cleaning work producing in oily waste water, e.g. washing engines, washing undercarriages etc., may only be performed at washing stations with an oil separator.
Working with detergents may only be performed on watertight surfaces with connection to the waste water sewage system. Do not allow detergent to enter waterways or the soil.
****Extraction of water from public waterways is not permitted in some countries.

Notes on the content materials (REACH)
Current information on content materials can be found at: www.kaercher.de/REACH

Accessories and spare parts

Only use original accessories and original spare parts. They ensure that the appliance will run fault-free and safely.
Information on accessories and spare parts can be found at www.kaercher.com.

Scope of delivery

The scope of delivery for the appliance is shown on the packaging. Check the contents for completeness when unpacking. If any accessories are missing or in the event of any shipping damage, please notify your dealer.

Safety devices

CAUTION
Missing or modified safety devices Safety devices are provided for your own protection. Never modify or bypass safety devices.

Power switch
The power switch prevents unintentional operation of the device.

Pressure switch
If the lever on the trigger gun is released, the pressure switch turns off the pump and the low pressure stream is stopped. The pump switches on again when the lever is pressed.

Motor circuit breaker
The motor circuit breaker shuts off the device if power consumption it too high

Symbols on the device

Charge the battery pack only using the original charger enclosed or with a charger approved by KÄRCHER.

Device description

Device description

The maximum amount of equipment is described in these operating instructions. Depending on the model used, there are differences in the scope of delivery (see packaging). For the illustrations, refer to the graphics page

lustration A

lustration

Vehicle adapter
Charger
Device carrying handle
Charging socket
Power switch
Charge indicator
Trigger gun
Conical jet nozzle for gentle cleaning
Universal brush
Flat jet nozzle
Water reservoir
Water reservoir cover
Carrying handle for the water reservoir
Storage compartment for small parts
Valve opener
Fine filter
Type plate
Suction hose
Suction hose connection
Water filter
Cap
Accessories box
Viscous cloth
Fur cleaning brush
Microfibre cloth

Blink codes

__    | Battery is being charged.
___| The battery is fully charged.
_   __   _ ___| Low battery voltage warning (approx. 2 minutes operating time remaining)
                _| The battery is discharged. The device switches itself off and cannot be switched back on
————————————————-| The motor circuit breaker has tripped (see Chapter Troubleshooting guide).

Starting up

. Place the device on a flat and level surface.

Battery charging

1. Charge the battery.
Illustration B

Note
The charge indicator flashes during the charging procedure. This lights up continuously when the battery is fully charged. For information on the charging time, see Chapter Technical data.

Water supply

ATTENTION

Contamination in the water Damage to the pump and accessories Fill the reservoir with clear water only. Ensure that only clear water is sucked in.

Water supply from integrated water reservoir

ATTENTION
Improper water supply
Damage to the device Do not fill the water reservoir with any detergents, pesticides or other additives. Do not immerse the device in water. Remove the water reservoir for filling.

. Pivot the carrying handle of the device to the side.
Illustration C
Pull the water reservoir vertically upwards.
Illustration D
Open the water reservoir lid and fill the water reservoir.
Illustration E
Fit the water reservoir on the device.
Illustration F

Note
Take care to ensure that the low-pressure hose lies in the recess and is not crushed.

Sucking water from open containers

Pull the water reservoir vertically upwards.
Remove the valve opener using the suction hose
connection or a suitable pair of pliers.
Illustration G
Plug the suction hose connection onto the fine filter.
Illustration H
Remove the fine filter using the suction hose connection or a suitable pair of pliers.
Illustration I
Remove the fine filter from the suction hose connection.
Fit the suction hose connection into the device and fasten in place by turning it 90°.
Illustration J
Hang the suction hose with the integrated filter into the water source (e.g. rainwater drum).

ATTENTION
Loss of valve opener and fine filter Device cannot be operated Store the valve opener and fine filter in the storage compartment provided. Fit the valve opener and fine filter before using the device with the water reservoir. Ensure that the pin of the valve opener points upwards.

Operation

ATTENTION
Pump running dry
Damage to the device
If pressure does not build up in the device after 2 minutes then switch the device off and proceed according to the instructions in chapter Troubleshooting guide.

Press the power switch.
Illustration K
Press the lever of the trigger gun.
Approx. 2 minutes before the operating time ends (see Chapter Technical data), the charge level indicator will start to flash.

Operation with conical jet nozzle

The conical jet nozzle is suitable for gentle cleaning of
fur and paws or particularly sensitive components.
CAUTION
Spray jet
Eye injuries and hearing damage
Do not direct the spray jet at eyes or ears.

Fit the conical jet nozzle.
Illustration L

Operation with detergent

DANGER
Failure to adhere to the safety data sheet
Incorrect handling of the detergent can seriously damage your health
Observe the safety data sheet of the detergent manufacturer, in particular the instructions on personal protective equipment.
ATTENTION
Improper water supply Damage to the device Do not fill the water reservoir with any detergents, pesticides or other additives.

Recommended cleaning method

Spray the detergent sparingly on the dry surface and let it work for a while (do not let it dry).
Rinse off the loosened dirt with the low pressure stream.

Operation with universal brush

ATTENTION
Damage to surfaces through a dirty universal brush Paint damage

Ensure that the universal brush is free from dirt or other particles before using it.

Fit the universal brush.
Illustration M

Interrupting operation

Release the lever of the trigger gun.
After another 5 minutes without being pressed, the device shuts off automatically.

Ending operation

Remove the reservoir or suction hose.
Switch the device on.
Actuate the lever of the trigger gun until no more water is emitted.
Release the lever of the trigger gun.
Completely empty the reservoir.
If necessary, reinsert the fine filter and valve opener. Ensure that the pin of the valve opener points upwards. Transport

CAUTION
Risk of injury and damage
Be aware of the weight of the device during transportation.

Observe regulations for dangerous goods during transport.

Manual transport

Lift and carry the device by the carrying handle.

Transport in vehicles

Secure the device against slipping and tipping over. Storage

CAUTION
Failure to observe the weight
Risk of injury and damage Be aware of the weight of the device during storage. Storing the device

Place the device on a level surface.
Store the device within the permissible temperature range (see Chapter Technical data).
Frost protection
ATTENTION
Danger of frost
Incompletely emptied devices can be destroyed by frost.
Completely empty the device and accessories. Protect the device from frost.
Drain the device (see Chapter Ending operation). Care and service
DANGER

Touching live parts
Danger of injury from electric shock Switch off the device and unplug the charger from the device before performing any work on the device.
Cleaning the valve opener/fine filter
Clean the valve opener and fine filter regularly.
ATTENTION
Material damage due to incorrect cleaning
Take care not to damage the valve opener and filter.

Pull the water reservoir vertically upwards.
Remove the valve opener using the suction hose connection or a suitable pair of pliers.
Illustration G
Plug the suction hose connection onto the fine filter.
Illustration H
Remove the fine filter using the suction hose connection or a suitable pair of pliers.
I llustration I
Clean the valve opener and fine filter under running water.
Fit the fine filter and valve opener. Ensure that the pin of the valve opener points upwards.

Troubleshooting guide

DANGER
Touching live parts
Danger of injury from electric shock Switch off the device and unplug the charger from the device before performing any work on the device. Have repair work and work on electrical components carried out by the authorised customer service only. Malfunctions often have simple causes that you can remedy yourself using the following overview. When in doubt, or in the case of malfunctions not mentioned here, please contact your authorised Customer Service.

Device not running
The charging state of the battery is too low.

Check the charging state of the battery and charge it if necessary.

Motor overloaded; the motor circuit breaker has tripped.

Switch off the device.
Switch the device on and resume operation.

The ambient temperature lies outside the permissible range (see Chapter Technical data), the motor circuit breaker has tripped.

Switch off the device.
Allow the device to cool down/heat up.
Switch the device on and resume operation. Have the device checked by Customer Service if this malfunction occurs repeatedly.

Device does not reach required pressure

Make sure there is enough water in the tank or water container.
Clean the valve opener and fine filter (see Chapter Cleaning the valve opener/fine filter).
Make sure that the valve opener is inserted with the pin pointing upwards.

Strong pressure fluctuations

Clean the nozzle: Remove contamination and debris from the nozzle hole, using a needle and rinse with water from the front.
Make sure there is enough water in the reservoir or water container.
Device leaking
The device leaks a small amount for technical reasons. If the leak is severe, request authorised Customer Service.

Warranty
The warranty conditions issued by our relevant sales company apply in all countries. We shall remedy possible malfunctions on your appliance within the warranty period free of cost, provided that a material or manufacturing defect is the cause. In a warranty case, please contact your dealer (with the purchase receipt) or the next authorised customer service site. (See overleaf for the address)

Technical data

Electrical connection/Battery

Nominal voltage of battery V| 6| 6
Nominal power of device W| 45| 45
Degree of protection| IPX4| IPX4
Protection class| III| III
Charger

Charger mains voltage V| 100-240| 100-240
Output voltage V| 9,5| 9,5
Output current A| 0,6| 0,6
Phase ~| 1| 1
Frequency Hz| 50-60| 50-60
Device performance data

Charging time for an empty battery| 3| 3
Operating duration with a fully charged battery min| 15| 15
Operating pressure   MPa| 0,5| 0,5
Fresh water tank capacity l| 4| 7
Suction height (max.)    m| 0,5| 0,5
Ambient temperature    °C| 0-40| 0-40
Dimensions and weights

Length   mm| 236| 236
Width     mm| 277| 283
Height     mm| 201| 361
Weight (with accessories) kg| 6,2| 9,3
Determined values in acc. with EN 60335-2-79

Sound pressure level LpA dB(A)| 69| 69
Uncertainty KpA dB(A)| 3| 3
Sound power level LWA + K uncertainty WA dB(A)| 84| 84

Subject to technical modifications.

EU Declaration of Conformity

We hereby declare that the machine described below complies with the relevant basic safety and health requirements in the EU Directives, both in its basic design and construction as well as in the version placed in circulation by us. This declaration is invalidated by any changes made to the machine that are not approved by us.
Product: Mobile Outdoor Cleaner
Type: 1.680-xxx
Currently applicable EU Directives
2014/35/EU
2014/30/EU
2011/65/EU
2009/125/EC
2000/14/EC
Harmonized directive(s)
278/2009
Harmonized standards used
EN 60335-1
EN 60335-2-54

EN 62233: 2008
EN 55014-1: 2006+A1: 2009+A2: 2011
EN 55014-2: 2015
EN 61558-1
EN 61558-2-16
EN 61000-3-2: 2014
EN 61000-3-3: 2013
EN 50581
EN 50563
Conformity evaluation procedure used
2000/14/EC: Appendix V
Sound power level dB(A)
Measured: 81
Guaranteed: 84
The undersigned act on behalf and under the power of attorney of the company management.

Chairman of the Board of Management

Director Regulatory Affairs & Certification

Documentation supervisor: S. Reiser
Alfred Kärcher SE & Co. KG
Alfred-Kärcher-Str. 28 – 40
71364 Winnenden (Germany)
Ph.: +49 7195 14-0
Fax : +49 7195 14-2212
Winnenden, 2019-02-01