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14 English

removing extremely stubborn stains, 
use the Turbo Nozzle.

(With or without detergent).

 

Pre-rinse vehicle with fresh water. If 
using detergent, 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 keep-
ing the spray nozzle approximately 
6-8 in. (15-20 cm) from the cleaning 
surface (distance should increase 
when rinsing pin-striping or other sen-
sitive surfaces).  For best results clean 
from top to bottom and from left to 
right.  For best results, wipe surface 
dry with a chamois or soft dry cloth.

(With or without detergent).

 

Pre-rinse cleaning surface with fresh 
water. If using detergent or Degreaser, 
apply detergent at low pressure. Allow 
detergent 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 in. (7.5-15 cm) 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.

(With or without detergent).

 

Pre-rinse furniture and surrounding 
area with fresh water. If using 
detergent, apply to surface at low 
pressure. Allow detergent 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 in. (7.5-15 cm) from 
the cleaning surface. For best results, 
clean from top to bottom and from left 
to right.

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 for pricing and up-to-date 
information.

Cars, Boats and 

Motorcycles

Barbecue Grills, Outdoor 

Power Equipment and 

Gardening Tools

Patio and Lawn Furniture

Optional Accessories

Summary of Contents for K1900

Page 1: ...English 4 Espa ol 20 Fran ais 38 K1900 1 106 111 0 K1910 1 106 117 0 8 641 719 0 1 9 16 Electric Pressure Washer...

Page 2: ...essure Outlet 3 Hose Connector 4 ON Off Pedal 5 Power Cord Cleat 6 Nozzles 7 Turbo Nozzle 8 High Pressure Hose 9 Spray Wand 10 Spray Gun 11 Handle 12 Plug Storage 13 Wheel 14 Detergent Tank 15 Power C...

Page 3: ......

Page 4: ...uation which if not avoided could result in death or injury Indicates a potentially hazardous situation which if not avoided may result in minor or moderate injury or in property damage incidents When...

Page 5: ...Risk of Electrocution Inspect cord before using Do not use if cord is damaged Keep all connections dry and off the ground Do not touch plug with wet hands Do not use extension cord with this product C...

Page 6: ...must be at least 5 8 inch 16 mm in diameter Flow rate of water supply must not fall below 2 GPM gallons per minute 7 6 L min Flow rate can be determined by run ning the water for one minute into an e...

Page 7: ...hose connector to the water inlet 4 Attach nozzles to handle 1 Thread one end of the high pressure hose tightly onto the high pressure outlet on the unit 2 Thread the other end of the high pressure h...

Page 8: ...uit Interrupter GFCI into a working outlet We recommend that you test the GFCI as part of the start up procedure each time you use the machine To learn how to perform this test visit Karcher help com...

Page 9: ...e being cleaned The 40 Nozzle is efficient for general purpose cleaning Use to remove loose dirt and grime from most surfaces including cars wood decks patios outdoor furniture home siding and lawn ga...

Page 10: ...ergents can only be applied at low pressure 1 Install the soap nozzle to the quick connect on the end of the wand 2 Fill the soap tank with K rcher detergent 3 Turn on the pressure washer by step ping...

Page 11: ...ine off by stepping on the foot pedal and unplug the cord from the outlet 2 Turn off the water source 3 Press trigger to release water pressure 4 Release trigger and engage the gun safety lock 5 Disco...

Page 12: ...rces of heat as it may dry out the pump seals Failure to follow the above directions will result in damage to the pump assembly and accesso ries and will void the warranty K rcher also recommends the...

Page 13: ...ure a more even cleaning result With or without detergent Pre rinse cleaning surface with fresh water If using detergent apply to surface at low pressure For best results limit your work area to small...

Page 14: ...t allow detergent to dry on surface Rinse at high pressure keeping the spray nozzle approximately 3 6 in 7 5 15 cm from the cleaning surface For removing extremely stubborn dirt it may be necessary to...

Page 15: ...protect your pressure washer from freezing corrosion and premature wear The Pump Guard also adds lubrication to valves and seals to prevent sticking Highly recommended for all K rcher pressure washers...

Page 16: ...t comes automatically once the temperature of the unit drops On Off pedal is in the OFF position Turn pedal to the ON position Unit does not reach high pressure Diameter of garden hose is too small Re...

Page 17: ...wand Run distilled vinegar through soap tank No Detergent Detergent tube is not connected to the detergent tank Check connection Detergent is too thick Dilute detergent For best results use K rcher de...

Page 18: ...wist into the locked position Broken o ring or plastic insert Visit www karcher help com or locate a service center Pump is noisy Pump is sucking in air Check that hoses and fittings are air tight Tur...

Page 19: ...English 19...

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