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WARNING 

When using this product basic precau-
tions should always be followed, in-
cluding the following:

1 Read all the instructions before us-

ing the product.

2 High pressure jets can be danger-

ous if misused. The jet must not be 
directed at persons, animals, elec-
trical devices, or the unit itself.

3 To reduce the risk of injury, close 

supervision is necessary when a 
product is used near children.

4 Know how to stop the product and 

bleed pressures quickly. Be thor-
oughly familiar with the controls.

5 Stay alert – watch what you are do-

ing.

6 Wear safety goggles.
7 Do not use acids, alkaline, solvents, 

or any flammable material in this 
product. These products can cause 
physical injuries to the operator and 
irreversible damage to the ma-
chine.

8 Do not operate the product when fa-

tigued or under the influence of al-
cohol or drugs.

9 Do not overreach or stand on unsta-

ble support. Keep good footing and 
balance at all times.

10 To reduce the risk of electrocution, 

keep all connections dry and off the 
ground. Do not touch plug with wet 
hands.

11 The Trigger Gun Safety Lock pre-

vents the trigger from accidentally 
being engaged. This safety feature 
DOES NOT lock trigger in the ON 
position.

12 Keep operating area clear of all per-

sons.

13 Close cover before operating the 

machine.

14 This appliance is intended for com-

mercial use.

15 Follow the maintenance instruc-

tions specified in the manual.

16 This machine has been designed 

for use with cleaning chemicals 
supplied or recommended by the 
manufacturer. The use of other 
cleaning chemicals may affect the 
operation of the machine and void 
the warranty.

17

HD 1.8/13 only:

 This product is pro-

vided with a Ground Fault Circuit In-
terrupter built into the power cord 
plug. If replacement of the plug or 
cord is needed, use only identical 
replacement parts.

18

HD 1.8/13 only

: Do not use exten-

sion cord with this product.

Injection hazard: equipment can 
cause serious injury if the spray 
penetrates the skin. Do not point 
the gun at anyone or any part of the 
body. In case of penetration seek 
medical aid immediately.

This system is capable of producing 
1300 psi/9 MPa.
To avoid rupture and injury, do not 
operate this pump with components 
rated less than 1300 psi/9,0 MPa 
working pressure (including but not 
limited to spray guns, hose and 
hose connections).

Before servicing, cleaning, or re-
moval of any part, shut off power 
and relieve pressure.

Do not spray electrical apparatus 
and wiring.

IMPORTANT SAFETY INSTRUCTIONS

4

EN

Summary of Contents for HD 4/9 C

Page 1: ...w w w kaer cher com r egi st er and w i n HD 1 8 13 C Ed HD 4 9 C 59663590 03 15 English 4 Fran ais 16 Espa ol 29...

Page 2: ...3...

Page 3: ...safety feature DOES NOT lock trigger in the ON position 12 Keep operating area clear of all per sons 13 Close cover before operating the machine 14 This appliance is intended for com mercial use 15 Fo...

Page 4: ...ified electrician or service personnel if you are in doubt as to whether the out let is properly grounded Do not modify the plug provided with the product if it will not fit the outlet have a proper o...

Page 5: ...xtension cords that have 3 prong grounding type plugs and 3 pole cord connectors that accept the plug from the product Use only ex tension cords that are intended for out door use These extension cord...

Page 6: ...dle bottom slid in 27 Push handle top extended 28 Storage compartment for hoses 29 Cable clamp 30 Spray lance holder without clamp ing The operating elements for the cleaning process are yellow The co...

Page 7: ...t of operation or bypassed with respect to their function If the lever on the trigger gun is re leased the pressure switch turns off the pump the high pressure jet is stopped If the lever is pulled th...

Page 8: ...not included Open the water supply Screw the suction hose with filter optional accessory to the water connection Appliance ventilation Unscrew the nozzle from the spray lance Switch on the appliance a...

Page 9: ...e lever of the gun Close the hand spray gun Turn the casing of the nozzle till the desired symbol matches the mark ing WARNING Unsuitable detergents can cause dam age to the appliance and to the objec...

Page 10: ...se cure it by means of the rubber band Fasten the plug with the mounted clip Press the unlocking device of the push handle and slide the push handle in Warning Frost will destroy the not completely wa...

Page 11: ...operly trained crane personnel Do not stand below the load Ensure that no persons are present in the immediate vicinity of the crane Do not leave the appliance on the crane unattended CAUTION Risk of...

Page 12: ...oned in this chapter or if you are in doubt or when you have been explicitly asked to do so Check connection cable for damag es Check the supply voltage If the appliance is overheated Set the applianc...

Page 13: ...d list of spare parts that are often required For additional information about spare parts please go to the Ser vice section at www kaercher com The warranty terms published by the relevant sales comp...

Page 14: ...erformance data Working pressure PSI kPa 1300 9000 Nozzle size 032 Max operating over pressure PSI MPa 1800 12 5 Water flow rate GPM l min 1 8 6 8 Detergent suck in GPH l h 0 6 6 0 25 Max recoil force...

Page 15: ......

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