The quick connect adapter on Karcher K2, K3, K4 and K5 electric
pressure washers (as well as some other Karcher electric pressure
washers) will leak if it is not correctly attached. The correct way is
to ATTACH THE YELLOW SIDE OF THE ADAPTER TO YOUR GA...
If you are having troubles starting your electric power washer, there
are a few things you should check.
If your machine isn't making any noise at all, the first place to
look is the electrical cord. Make sure that it is plugged directly
into a wall out...
Kärcher residential electric pressure washers are equipped with a
Ground Fault Circuit Interrupter (GFCI) for your protection. The
Consumer Product Safety Commission recommends that you test all GFCI's
once a month. Since the frequency of pressure wash...
Electric Washers Only
When you connect your power washer to water and turn it on, the motor will run for a few seconds, building up pressure. Once it attains a specific PSI inside the pump, a pressure switch engages and turns the ...
> Check to see if the electric cord has become unplugged.
> Check to see if the GFCI has been tripped.
> Check the main fuse box to see if the breaker has been tripped.
Replug all cords and flip the breakers.
For instructions on how to reset the GFCI,...
Each Kärcher pressure washer comes with an Owner's Manual with
step-by-step instructions on how to assemble the unit. If one of the
steps is unclear or confusing, please visit www.karcher-assembly.com
 for detailed photos of each step in the assembl...
To apply detergent with the pressure washer, you must use the low-pressure setting. Using the low-pressure setting creates a suction inside the pump that allows the detergent to be drawn up the detergent tube.
In order to get your e...