11 
Dispensing Detergent 
 
The built-in detergent dispenser will allow you to apply many forms of liquid detergent 
onto the work surface. Detergent application happens at low-pressure only. Insert the 
adjustable nozzle onto the gun, and turn it to end of “ - ” so that the pressure washer 
is in low-pressure mode (see Figure A below). Remove the cap on the detergent 
reservoir and fill with liquid detergent only (see Figure B below). Do not put any water 
into the reservoir. The pressure washer will mix water and detergent automatically.  
When finished applying the detergent to the work surface, turn it to end of “ + ” of
the adjustable nozzle and spray off the detergent by using the high-pressure spray 
(see Figure A below).  In high-pressure mode, the pressure washer will not dispense 
detergent. 
FIGURE A 
 
High Pressure Setting 
1800 PSI Pressure Washer
FIGURE B 
Diagram 2
Diagram 1