12
• Apply the detergent in low pressure mode by setting the bayonet fit
spray lance (No.17) to its lowest (-) setting.
• Leave for 2-4 minutes for the detergent to have maximum effect.
• Remove the bayonet fit spray lance and fit the Wash Brush
(No.18) to the Clean Gun (No.12). The Wash Brush is suitable
for use with a water inlet temperature into the Pressure Washer of
maximum 40 °C.
• With or without the pressure washer switched on, brush down the surface
being cleaned, this physical agitation removes all trace of traffic film.
• Finally revert to the high pressure operation with the Clean Lance
and complete the wash down.
4.4 End Of Operation
ALWAYS REMEMBER TO RINSE YOUR PRESSURE WASHER
AFTER USING DETERGENT BY FILLING THE DETERGENT
CONTAINER WITH CLEAN WATER AND RUN THE PUMP FOR
APPROXIMATELY ONE MINUTE
In the event of a break of 5 minutes in the operation of your
Karcher Pressure Washer, always switch off the pump to
avoid damage due to overheating.
• Switch off the pressure washer by the Power Switch (No.4) and
unplug the Mains Electric Lead (No.5) from the socket.
• Close the water inlet (tap) and disconnect the hosepipe.
• Squeeze the lever to remove all pressure from the machine.
Release the lever and then secure the trigger with the Safety
Locking Device to prevent accidental opening.
4.5 STORAGE
The Clean Gun (No.12), the Wash Brush (No.18)
and the Spray Lance (No.17) can be stored with
the Pressure Washer.
Summary of Contents for 750mx
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