Kärcher 750mx, Manual

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11
4.2 Low Pressure Operation without Brush
• Fill the Detergent Tank (No.11) with the selected detergent,
ensuring it is the correct concentration (See Page 8 or read
recommended dosage on label) OR
Dilute the detergent to the required concentration before filling the
Detergent Tank. (The correct dilution is dependent on the degree of
soiling of surface and is best determined by experience).
• Set the nozzle to the lowest working pressure setting (-).
• Set the Detergent Dosing Valve (No.10) to the desired dosage.
• Switch on the pressure washer (No.4)
• Aim the nozzle towards the object to be cleaned, release the Safety
Locking Device on the Clean Gun and squeeze the lever to apply the
detergent to the working area.
• To rinse the detergent away increase the nozzle setting towards “+”
setting. (No detergent will be drawn in with high working pressure).
Spray with the required jet spray setting until no trace of detergent
can be found.
We recommend the following cleaning method:
Step 1:
Remove loose dirt by washing over the surface to be cleaned
with the high pressure jet.
Step 2:
Spray on the detergent and leave for 1-4 minutes, so assisting
the easy removal of fine dirt and associated greasy adhesions.
Step 3:
Finally, spray off the loosened dirt with the high pressure spray.
4.3 Low Pressure Operation with Brush
When cleaning surfaces with a grease contamination - typically car
paintwork that always has a greasy traffic film covering adopt the
following procedure:
• Washing loose dirt away with the clean water high pressure spray.