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TROUBLE SHOOTING
Trouble Possible Cause Solution
Pressure drops or
oscillations
- Lack of water
- Nozzle is dirty
- Open the water tap
- Clean the nozzle of possible debris with tip
cleaner.
The motor hums when
switched on and fails to
start
- Main voltage too low
- Gun not activated
- Extension cord too
small
- Check the electrical connection
- Switch machine ON and operate the gun
- Use an extension cord of sufficient size
- Check the electrical requirements in safety
instructions (page 4)
The motor stops - Overload cut-out,
disconnected due to
motor overheating
- Check to see if power voltage is correct.
Rest over load switch, wait 3 minutes and then
switch the appliance on again.
The detergent fails to
come out soap spray
bottle
- Clogged injector - Clean the soap injector by using the tip
cleaner
Generates an irregular
and non-precise jet
- Dirty high pressure
nozzle in the spray
gun
- Clean the high pressure nozzle with the tip
cleaner
SERVICE CENTER
If you have any question in regards to the operation of this power tool or are in need of
a spare part please contact our service center at:
Wachsmuth & Krogmann, Inc.
Tel: 1-888-367-7373
(Business hours Mon-Fri 9:00am - 4:00pm CT)
Website: http://www.wk-usa.com
ENVIRONMENTAL PROTECTION
If the tool should no longer work at all, please make sure that it is disposed in an
environmentally friendly way, by handing it into a public collection point. Please do not
put it with your household waste.