Karcher G2700DC User Manual [en, es, fr]

G 2500 DC G 2700 DC

English 2 Español 15 Français 28

8.751-078.0 02/12

HIGH PRESSURE WASHER OPERATOR MANUAL

Model Overview 3 Important Safety Instructions 4 Assembly Instructions 5 Operating Instructions 7 Using the Accessories 9 Working With Detergents 9 Taking a Break 10 Shutting Down & Clean-Up 10 Winterizing and Long-Term Storage 11 Maintenance Instructions 11 Cleaning Tips 11 Troubleshooting 13

Safety Alert Symbols

DANGER

Indicates “an imminently hazardous situation which, if not avoided, will result in death or seri-

injury.”

ous

WARNING

Indicates “a potentially hazardous situation which, if not avoided, could result in death or injury.”

CAUTION

Indicates “a potentially hazardous situation which, if not avoided, may result in minor or moderate injury or in property damage incidents.”

Speciﬁ cations

G 2500 DC

Operating Pressure 2500 PSI

Water Volume 2.4 GPM

Detergent Suction .15 - .20 GPM

Engine

Part No. 1.107-160.0

Serial No.

G 2700 DC

Operating Pressure 2700 PSI

Water Volume 2.4 GPM

Detergent Suction .15 - .20 GPM

Engine

Part No. 1.107-161.0

Serial No.

Gasoline Engine

173 cc

Gasoline Engine

173 cc

Owner/User Responsibility

The owner and/or user must have an understanding of the manufacturer’s operating instructions and warnings before using this pressure washer. Warning information should be emphasized and understood. If the operator is not ﬂ uent in English, the manufacturer’s instructions and warnings shall be read to and discussed with the operator in the operator’s native language by the purchaser/owner, making sure that the operator comprehends its contents. Owner and/or user must study and maintain for future reference the manufacturers’ instructions

Kärcher Customer Support USA/

Canada

Call: 1-800-537-4129 for help or visit our website:

www.karcherresidential.com

Please take a moment to register your pressure washer online at:

www.karcherresidential.com/warranty

Kärcher Customer Support

México

Call: 01-800-024-13-13 for help or visit our

website: www.karcher.com.mx

2 English

MODEL OVERVIEW

1. Handle

2. Trigger Gun

3. Trigger Gun Safety Lock

4. High Pressure Hose

5. Gas Tank

6. Spray Wand

7. Nozzle Holder

8. Water Inlet With Garden Hose Connector

9. Quick Connect High Pressure Outlet

10. Detergent suction tube with ﬁ lter

11. Dipstick

12. Quick Connect Nozzles

For Engine Details See Engine Manual

English 3

IMPORTANT SAFETY INSTRUCTIONS

Read the operating instructions of the engine

■

manufacturer before start-up and follow the safety instructions carefully.

WARNING

When using this product basic precautions should always be followed, including the following:

■

Read all instructions before using product.

■

To reduce the risk of injury, close supervision is necessary when a product is used near children.

■

Know how to stop the product and bleed pressures quickly. Be thoroughly familiar with the

controls.

■

Stay alert – watch what you are doing.

■

Do not operate when fatigued or under the inﬂ uence of alcohol or drugs.

■

Keep operating area clear of all persons.

■

Do not overreach or stand on unstable support. Keep good footing and balance at all

times.

■

Wear safety goggles and ear protection.

■

Follow the maintenance instructions speciﬁ ed

in the manual.

■

To avoid risks, all repairs and replacement of

spare parts may only be carried out by trained personnel.

WARNING

Risk of Injection or Injury – Do Not Direct

Discharge Stream At Persons.

■

High pressure jets can be dangerous if mis-

used. The jet must not be directed at persons, animals, electrical devices, or the unit it self.

DANGER Do not spray electrical connections, electrical

outlets or ﬁ xtures.

WARNING

Risk Of Explosion –Do not spray ﬂ ammable liquids. Operate only where open ﬂ ame or torch is permitted.

4 English

■ Do not use acids, alkaline, solvents, or any ﬂ ammable material in this product. These products can cause physical injuries to the operator and irreversible damage to the machine.

WARNING

Gun Kicks Back – Hold with both hands.

■ The Trigger Gun Safety Lock prevents the trigger from accidentally being engaged. This safety feature must be engaged when replacing nozzles or not in use.

WARNING

The engine exhaust from this product contains

chemicals known to the State of California to cause cancer, birth defects or other reproductive harm. Operation of this equipment may create sparks that can start ﬁ res around dry vegetation. A spark arrestor may be required. Operator should contact local ﬁ re agencies for laws or regulations.

CAUTION

Risk of Asphyxiation –

in a well ventilated area.

■ Operate and fuel machine in a well ventilated area, free of devices featuring an open pilot or ﬂ ame such as boilers, washer heaters, etc.

CAUTION

Risk of Fire – Do not add fuel when the prod-

uct is operating or still hot.

CAUTION

Risk of ﬁ re - Do not put container with ﬂ am-

mables products into the nozzle holder.

■ Do not operate if fuel has been spilled. Instead, move machine to different location and avoid creating sparks.

■ This machine has hot surfaces which can cause burns. Operate in a safe environment and away from children.

■ Do not touch hot surfaces or allow accessories to contact hot surfaces.

■ Do not leave machine running una tended.

■ Avoid tipping machine on its side.

SAVE THESE INSTRUCTIONS

Use this product only

WATER SUPPLY

(Cold Water Only)

CAUTION

When connecting to water supply mains, local regulations of your municipal water company must be observed. In some areas connecting directly to public drinking water supply may require a backﬂ ow prevention device. This is to ensure that there is no feedback of chemicals into the water supply. Use a water ﬁ lter to avoid potential damage from dirt in the water supply.

■ Garden hose must be at least 5/8 inch diameter.

ASSEMBLY INSTRUCTIONS

Hardware (included)

Description Purpose Illustration Qty

Knob 1/4" Joint Assembly 2

■ Flow rate of water supply must not fall below

2.5 GPM (gallons per minute)

■ Flow rate can be determined by running the water for one minute into an empty 5-gallon container.

■ The water supply temperature must not exceed 104°F/40°C.

■ Never use the pressure washer to draw in water contaminated with solvents, e.g. paint thinners, gasoline, oil, etc.

■ Always prevent debris from being drawn into the unit by using a clean water source. Use additional water ﬁ lter.

■ Do not operate pressure washer without the water turned on.

1/4" Bolt Joint Assembly 2

Nylon Rivet Gun Holder Assembly 4

Gun Holder Gun Holder Assembly 1

Nozzle Holder Nozzle Holder Assembly 1

English 5

Hardware (included)

Description Purpose Illustration Qty

High Pressure Hose

Spray Gun Assembly 1

Spray Gun Spray Gun Assembly 1

Quick Connect Nozzle Kit

Wand Wand Assembly 1

Nozzles Kit Assembly 1

Assembling

Scan for detailed instructions

STEP 1:

Attach the handle to the frame of the pres-

sure washer. Align holes, insert bolts (B), and tighten with knobs (A).

STEP 3:

Snap the nozzle holder (E) on to pressure

washer handle and slide it down to the gun holder (D).

STEP 2:

Mount the gun holder (D) with enclosed nylon

rivets (C) to the pressure washer handle

6 English

STEP 4:

Place the quick connect nozzles (H) in the

nozzle holder (E) following the color instruction.

Assembling

STEP 5:

Attach the wand to the spray gun.

Push the wand (I) into the trigger gun (G) and

then thread the connection.

STEP 6:

Vertically insert the Spray Gun (G) into the

Gun Holder (D).

OPERATING INSTRUCTIONS

STEP 1:

Pull the spring-loaded collar of the wand

back to insert your choice of quick connect nozzle.

Release the collar and push the nozzle until

the collar clicks

STEP 2:

Pull back the spring loaded collar at the spray

gun and insert the high pressure hose.

Release the collar and push the nozzle until

the collar clicks.

CAUTION

High pressure in nozzle area. Risk of injury caused by improperly locked nozzle.

■ Make sure you hear a "click" when inserting the nozzle tip in to the wand.

■ Pull the nozzle to make sure it is seated properly before operating your unit.

CAUTION

High pressure in quick connect area. Risk of injury caused by improperly locked

high pressure hose.

■ Make sure you hear a "click" when inserting the high pressure hose in to the quick connection.

■ Pull the high pressure hose to make sure it is seated properly before operating your unit.

English 7

OPERATING INSTRUCTIONS

CAUTION

Engine Shipped without oil. Before starting

engine, ﬁ ll with oil. Do not over-ﬁ ll. Do not run the engine with a high or low oil level as this can cause engine damage.

If you have further questions regarding the

engine, please refer to the engine manual included with the unit.

STEP 3:

Check oil level. Oil level should always be

between the "FULL" and "ADD" or "MAX" and "MIN" marks on the dipstick as shown in the picture below.

FULL / MAX

ADD / MIN

Be sure the machine is level when checking

the oil level. (Refer to the engines operating manual for seasonal grades).

We recommend that the oil be changed after

the ﬁ rst 5 hours of use, then once every 50 hours.

STEP 4:

Fill gas tank with unleaded gasoline.

Do not use leaded gasoline.

Do not add oil to the gasoline.

STEP 5:

Pull back the spring loaded collar at the high

pressure outlet and insert the high pressure hose.

Release the collar and push the high pressure

hose until the collar clicks.

CAUTION

High pressure in quick connect area. Risk of injury caused by improperly locked

high pressure hose.

■ Make sure you hear the "click" when inserting

the high pressure hose into the quick connection.

■ Pull the high pressure hose to make sure it is seated properly before operating your unit.

STEP 6:

Connect garden hose to unit`s water inlet.

STEP 7:

Connect garden hose to the cold water source

and turn water completely on.

Do not use hot water.

STEP 8:

Unlock the trigger gun safety lock. Trigger the

gun to eliminate trapped air, wait for a steady ﬂ ow of water to emerge from the spray nozzle.

STEP 9: Open fuel valve. Pull the choke rod to the ON

position (on a warm engine, leave the choke rod in the OFF position).

STEP 10: Move the engine stop switch to the ON posi-

tion.

STEP 11 (RECOMMENDATION)

Hold the handle strongly and position a foot on

the machine as shown in the pictures below.

8 English

For engine details see engine manual.

OPERATING INSTRUCTIONS

STEP 12: Pull the starter handle. If the engine fails to

start after 3 pulls, squeeze the trigger gun to release pressure, and repeat step.

USING THE ACCESSORIES

Quick connect nozzles

The color-coded quick connect nozzles provide a wide array of spray widths from 0° to 65° and are easily accessible when placed in the convenient nozzle holder.

0° spray angle = Red nozzle

For particularly stubborn accumulation of grime.

Not recommended

decks, painted surfaces, cars.

25° spray angle = Green nozzle

For dirt accumulation over a large surface.

40° spray angle = White nozzle

For moderate dirt accumulation over a large surface.

for soft materials like sidings,

After the engine warms up enough to run smoothly move choke rod to OFF position.

65° spray angle = Black nozzle

For operating with detergents or cleaning with low pressure.

CAUTION

High pressure in nozzle area. Risk of injury

caused by improperly locked

■ Make sure you hear the "click" when inserting

the nozzle tip into the quick connection.

■ Pull the nozzle to make sure it is seated properly before operating your unit. (See OPERATING INSTRUCTIONS: Step 1)

WARNING

To avoid serious injury never point spray noz-

zle at yourself, other persons or animals.

nozzle.

WORKING WITH DETERGENTS

Detergents can only be applied with the black detergent nozzle.

STEP 1:

Install the black detergent nozzle for deter-

gent application at low pressure.

STEP 2:

Fill a container with Kärcher detergent.Place

the ﬁ lter end of detergent suction tube into the container.

STEP 3: With the engine running, pull trigger to operate

unit.

Liquid detergent is drawn into the unit and

mixed with water.

Apply detergent to work area. Do not allow detergent to dry on surface. STEP 4: Always draw fresh water through the deter-

gent suction tube when the cleaning job is done, to rinse/ﬂ ush any remaining detergents from the injection system.

For best results see Cleaning Tips for speciﬁ c information on how to clean different surfaces.

English 9

Detergents

CAUTION

This unit has been designed for use with cleaning detergents recommended by the manufacturer.

The use of other cleaning detergent may affect the operation of the machine and void the warranty.

Always Use

Kärcher biodegradable detergents are specially formulated to protect the environment and your pressure washer. The special formula won`t clog the suction tube ﬁ lter and will protect the internal parts of the pressure washer for a longer life. For Kärcher Detergents, check your retailer or visit our website:

www.karcherresidential.com/detergents

Kärcher Detergent for Best Results

TAKING A BREAK ...ﬁ ve minutes or more

STEP 1:

Move the engine stop switch to the OFF position.

For engine details see engine manual.

SHUTTING DOWN & CLEAN-UP

CAUTION

Never use:

– Bleach, Chlorine products and other corrosive

chemicals

– Liquids containing solvents (i.e., paint thin-

ners, gasoline, oils.)

– Tri-sodium phosphate products

– Ammonia products

– Acid-based products

These chemicals will harm the unit and will damage the surface being cleaned.

Use of these items will void the warranty.

STEP 2:

Release trigger and engage safety lock.

STEP 1:

Remove detergent suction tube from con-

tainer and insert into 1 gallon of fresh water.

Siphon water at low pressure for one min-

ute.

STEP 2:

Move the engine stop switch to the OFF posi-

tion. Close the fuel valve.

STEP 3:

Turn off the water source.

STEP 4:

Press trigger to release water pressure.

10 English

STEP 5:

Release trigger and engage gun safety lock.

STEP 6:

Disconnect the garden hose from the water

inlet on the unit.

STEP 7:

Disconnect the high pressure hose from the

high pressure outlet. Store the high pressure hose in the nozzle holder assembly.

WINTERIZING AND LONG-TERM STORAGE

1: Disconnect all water connections.

2: Turn on the machine for a few seconds, until

the water which had remained in the pump exits, turn off immediately.

3: Do not allow high pressure hose to become

kinked.

4: Store the machine and accessories in a

room which does not reach freezing temperatures. DO NOT store near furnace or other sources of heat as it may dry the pump seals.

MAINTENANCE INSTRUCTIONS

Kärcher

Initial Use

All Kärcher pumps ship with oil already inside direct from the factory. There is no need to add oil.

Pump Inspection

You should routinely make a visual inspection of the pressure washer’s pump. If you notice oil leaking around the pump seals, you should take the pressure washer to a Kärcher-Authorized Service Center for repair. (You can locate a service center in your area online at: www.karcher-usa.com/ service).

pump

CLEANING TIPS

CAUTION

Failure to follow the above directions will result in damage to the pump assembly and accessories and will void the warranty.

It is highly recommended to use Kärcher's

Pump Guard (part number 9.558-998.0) before winter storage and during the cleaning season to protect the pump from freezing and premature wear.

Pump Maintenance

The pump on your Kärcher pressure washer does not require maintenance. Any attempts to service or alter the pump may damage your pressure washer and void your product warranty.

Engine

Carry out maintenance tasks for the engine according to the speciﬁ cations provided in the operating instructions provided by engine manufacturer.

Deck Cleaning

(with or without detergent). Pre-rinse deck and

surrounding area with fresh water. If using Kärcher Deck Wash, apply to surface at low pressure. For best results, limit your work area to smaller sections of approximately 25 square feet. Allow Deck Wash to remain on surface 1-3 minutes. Do not allow detergent to dry on surface. Rinse at high pressure in a long sweeping motion keeping the spray nozzle approximately 3-6 inches from the cleaning surface. Always clean from top to bottom and from left to right. When moving on to a new section of the cleaning surface, be sure to overlap the previous section to eliminate stop marks and ensure a more even cleaning result.

House Siding

(with or without detergent). Pre-rinse cleaning

surface with fresh water. If using Kärcher Pressure Wash, apply to surface at low pressure (for best results, limit your work area to sections of approximately 6 feet and always apply detergent from bottom to top). Allow detergent to remain on surface 1-3 minutes. Do not allow detergent to dry on surface, if surface appears to be drying, simply wet down surface with fresh water. If needed, use special wash brush attachment (not included) to remove stubborn dirt. Rinse at high pressure from top to bottom in an even sweeping motion keeping the spray nozzle approximately 6 inches from the cleaning surface.

English 11

Cement Patios, Brick and Stone

(with or without detergent). Pre-rinse cleaning

surface with fresh water. If using Kärcher Pressure Wash or Degreaser, apply to surface at low pressure. For best results, limit your work area to smaller sections of approximately 25 square feet. Allow Pressure Wash or Degreaser to remain on surface 1-3 minutes. Do not allow detergent to dry on surface. Rinse at high pressure in a sweeping motion keeping the spray nozzle approximately 3- 6 inches from the cleaning surface. Always clean from top to bottom and from left to right. For removing extremely stubborn stains, use the Dirtblaster Nozzle.

Cars, Boats & Motorcycles

(with or without detergent). Pre-rinse vehicle

with fresh water. If using Kärcher Touchless Vehicle Wash, apply to surface at low pressure. For best results, clean one side of vehicle at a time and always apply detergent from bottom to top, do not allow detergent to dry on surface. If needed, use special wash brush attachment (not included) to remove stubborn dirt. Rinse at high pressure in a sweeping motion keeping the spray nozzle approximately 6-8 inches from the cleaning surface

(distance should increase when rinsing pin-striping or other sensitive surfaces). Always clean from top to bottom and from left to right. For best results, wipe surface dry with a chamois or soft dry cloth.

Barbecue Grills, Outdoor Power

Equipment & Gardening Tools

(with or without detergent). Pre-rinse cleaning

surface with fresh water. If using Kärcher Pressure Wash or Degreaser, apply detergent at low pressure. Allow Pressure Wash to remain on surface 1-3 minutes. Do not allow detergent to dry on surface. Rinse at high pressure keeping the spray nozzle approximately 3-6 inches from the cleaning surface. For removing extremely stubborn dirt, it may be necessary to move the spray nozzle even closer to the surface for greater dirt cutting action.

Patio & Lawn Furniture

(with or without detergent). Pre-rinse furniture

and surrounding area with fresh water. If using Pressure Wash, apply to surface at low pressure. Allow Pressure Wash to remain on surface 1-3 minutes. Do not allow detergent to dry on surface. If needed use special Wash Brush Attachment (not included) to remove stubborn dirt. Rinse at high pressure in a sweeping motion keeping the spray nozzle approximately 3-6 inches from the cleaning surface. For best results, clean from top to bottom and from left to right.

Recommendations

■ Before cleaning any surface an inconspicuous area should be cleaned to test spray pattern and distance for maximum cleaning results.

■ If painted surfaces are peeling or chipping,

use extreme caution as pressure washer may

remove the loose paint from the surface.

■ When using on surfaces which might come in contact with food, ﬂ ush surfaces with plenty of drinking water.

■ For additional cleaning tips, visit our website at www.karcher-usa.com/home

Optional Accessories

Optional accessories are available to further enhance

your cleaning capabilities. These accessories

are accurate as of the printing date of this

manual. Please check our website:

www.karcherusa.com/home for pricing and up-todate information.

– Extension Hose

– Dirtblaster spray nozzle

12 English

TROUBLESHOOTING

CAUTION

Remove the spark plug cable to prevent accidental ignition of the engine before making any repair

Symptom Cause Solution

ENGINE WILL NOT START

UNIT DOES NOT REACH HIGH PRESURE

OUTPUT PRESSURE VARIES HIGH AND LOW

No gasoline Fill gas tank

Choke is not in the correct position

Water pressure built up in the machine

For additional engine problems refer to the engine manual.

Diameter of garden hose is too small

Water supply is restricted Check garden hose for kinks, leaks and

Not enough inlet water supply

Water inlet ﬁ lter is clogged Remove ﬁ lter and rinse out in warm water

Black detergent nozzle is attached

Not enough inlet water supply.

Pump is sucking air Check that hoses and ﬁ ttings are air tight.

Water inlet ﬁ lter is clogged Remove ﬁ lter and rinse out in warm water

Spray nozzle is obstructed Blow out or remove debris with a ﬁ ne needle

Calciﬁ ed gun, hose or spray wand

Slide choke lever out to closed position

Squeeze the trigger to release the pressure

Replace with a 5/8 inch or larger garden hose

blockage

Turn water on full force. Check garden hose for kinks, leaks or blockage.

Remove black detergent nozzle and attach high pressure nozzle

Turn water on full force. Check garden hose for kinks, leaks or blockage

Turn off machine and purge pump by squeezing trigger gun until a steady ﬂ ow of water emerges through the nozzle

Run distilled vinegar through detergent suction tube.

English 13

Symptom

NO DETERGENT.

GARDEN HOSE CONNECTION LEAKS

SPRAY WAND LEAKS

PUMP IS NOISY

WATER LEAKS FROM PUMP (UP TO 10 DROP PER MINUTE IS PERMISSIBLE)

OIL DRIP

Cause Solution

Detergent suction tube not properly connected to the machine

Detergent is too thick Dilute detergent, for best results use Kärcher

Filter on detergent suction tube is clogged

Damaged or clogged detergent suction tube

A high pressure nozzle is attached

Spray nozzle is obstructed Blow out or remove debris with ﬁ ne needle

Loose ﬁ ttings Tighten ﬁ ttings

Missing/worn rubber washer

Spray wand not properly attached

Broken o-ring or plastic insert

Not enough gas or engine oil

Loose ﬁ ttings Tighten ﬁ ttings

Water seals are damaged or worn.

Thermal protection device is activated.

Oil seals are damaged or worn

Check connection

detergent

Run warm water through ﬁ lter to remove debris

Remove obstruction or replace detergent suction tube

Replace with black detergent nozzle

Insert new washer

Turn the swivel nut of the gun clockwise until connection is tight

Call Customer Support

Check that hoses and ﬁ ttings are air tight. Turn off machine and purge pump by squeezing trigger gun until a steady ﬂ ow of water emerges through the nozzle

Call Customer Support

Thermal protection device will auto reset. Do not run pump for more than 5 minutes without spraying

Call Customer Support

If the symptom you are experiencing is not listed above, or if the provided solutions do not solve your issue, please visit our extensive online troubleshooting database at:

www.karcherresidential.com/help.

14 English

+ 30 hidden pages