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1 800-537-4129   pa

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You will need a standard phillips head screw driver

ASSEMBLY INSTRUCTIONS

Water Supply 
(Cold Water Only)

• Water hose must be at least 3/4 inch in

diameter.

• 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.

IMPORTANT PRECAUTIONS – 

continued

• 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.

Step 4

Connect the hose

reel high pressure hose exten-
sion to the unit’s high pressure
outlet.

Step 3

Attach the handle

extension to the handle, align
holes. Tighten the 2 smaller
screws.

Step 1

Attach the mobile

adapter brackets to the pres-
sure washer. Align holes on
the bottom of the pressure
washer as shown and tighten
the 4 long screws.

Step 2

Spread handle sides

apart and align with slotted
areas of mobile adapter brack-
ets and snap into position.
Tighten the 4 long screws.

Step 5

Connect the hose

reel high pressure hose exten-
sion to the hose reel fitting.

Step 6

Connect the high

pressure hose to the hose reel
outlet.

Summary of Contents for K 280 M

Page 1: ...ents 6 Shut Down and Clean Up 7 Taking a Break 7 Winterizing and Long Term Storage 7 Cleaning Tips 8 9 Optional Cleaning Accessories 9 Troubleshooting 10 11 Specifications Operating pressure 1400 PSI...

Page 2: ...ned on Never use hot water 2 1 4 9 8 7 15 14 5 6 11 10 3 12 13 Item Description 1 Detergent suction tube 2 Detergent filter 3 Vario spray wand 4 Rotating spray wand 5 Wash Brush 6 Mobile adapter brack...

Page 3: ...on any cord to disconnect Keep cord away from heat and sharp edges Always disconnect the extension cord from the receptacle before disconnecting the product from the exten sion cord If you are using...

Page 4: ...s gasoline oil etc Always prevent debris from being drawn into the unit by using a clean water source Step 4 Connect the hose reel high pressure hose exten sion to the unit s high pressure outlet Step...

Page 5: ...RESET to assure proper connection to power Trigger the gun to eliminate trapped air wait for a steady flow of water to emerge from the spray nozzle Step 6 Turn on the pressure washer The motor starts...

Page 6: ...aces decks or autos Rotating spray wand Wash brush WARNING TO AVOID SERIOUS INJURY NEVER POINT SPRAY NOZZLE AT YOURSELF OTHER PERSONS OR ANIMALS High low spray wand GFCI INSTRUCTIONS Step 1 Plug the G...

Page 7: ...into the unit and mixed with water Apply detergent to work area Do not allow detergent to dry on surface The following Karcher detergents are available Vehicle Wash House Wash Degreaser Deck Wash All...

Page 8: ...to the pump assembly and accessories TAKING A BREAK five minutes or more Step 1 Remove de tergent suction tube from container and insert into 1 gallon of fresh water Siphon water at low pres sure for...

Page 9: ...ven sweeping motion keeping the spray nozzle approximately 6 inches from the cleaning surface Caution Do not use rotating nozzle spray wand on siding as it may cause damage Cement Patios Brick and Sto...

Page 10: ...n tube direct ly into cleaning solution and apply to surface at low pressure Allow K rcher All Purpose Cleaner to remain on surface 1 3 minutes Do not allow detergent to dry on surface If needed use s...

Page 11: ...ricted Check garden hose for kinks leaks and blockage Not enough inlet water supply Open water source full force Water inlet filter is clogged Remove filter and rinse out in warm water Not enough inle...

Page 12: ...squeezing trigger gun until a steady flow of water emerges through the nozzle Loose fittings Check that all fittings are tight Call service center Water seals are damaged or worn Call K rcher customer...

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