11
USER MANUAL
TUNWAS12-100
v.1.1
Detergent Cleaning
This appliance has been designed for use with detergents specified by the manufacturer (for example neutral shampoo based on biodegradeable
anionic surface active detergents). Do not use any chemicals that will corrode the coating materials of the high pressure hose or pump.
Do not
use bleach, alcohol, petrol, or hydrochloric acid in the detergent reservoir.
Please consult the manufacturer for advise before using
other detergents or chemicals in order to prevent damage to the equipment and the environment.
Applying chemicals or cleaning solvents is a low pressure operation. Chemicals, soaps and cleaning solvents will not siphon when a high pressure
nozzle is used. Always use the detergent nozzle for chemical and solvent cleaning .
To Apply Detergent:
1. With pressure washer turned off, and equipment isolated from the power and water supply:
Prepare the detergent solution as
recommended by the manufacturer.
2.
Remove the detergent tank cap.
3.
Fill the tank with the prepared detergent solution using a funnel if necessary. Replace the detergent tank cap.
4.
Lock the trigger and attach the detergent nozzle to the lance.
5.
Start the pressure washer. Unlock the trigger and squeeze the spray gun trigger and apply detergent to the cleaning surface using long, even &
overlapping strokes.
6.
Allow the detergent to "soak in" for 3-5 minutes before washing and rinsing. Reapply as required to prevent the surface from drying. Do not
allow the detergent to dry on the surface (this will result in streaking).
To Rinse:
1. Shut down the pressure washer.
Replace the detergent nozzle with a suitable cleaning nozzle. Squeeze the trigger and wait for the
detergent to clear.
2.
Keep the spray gun a safe distance from the area you plan to spray.
3.
Start at the top of the cleaning area working down with consistent overlapping strokes.
Flush the system
1.
Turn off the engine and fill the detergent tank with clean water.
2.
Remove the nozzle and turn the washer back on.
3.
Point the wand in a safe direction and squeeze the trigger to flush clean water through the detergent tank and pressure washer system until it is
completely clean.
Warning:
Leaving chemicals and cleaning solutions in the pressure pump could result in damage to the pump components.
Any damage
caused by soap or detergent residue will not be covered under warranty.
Shutdown Procedure
1.
If you have used any chemicals, rinse system thoroughly as outlined on to prevent damage to the pump.
IMPORTANT: Never turn the water supply off when the motor is running.
2.
To stop the appliance press the
RED Power OFF
switch on the side of the pressure
washer (
Fig.9
)
3.
Pull the trigger on the spray gun to relieve any water pressure in the hose or the gun. Turn
the power and water supply off and disconnect the high pressure hose from the pressure
washer.
4.
Pull the trigger on the spray gun to relieve any further water pressure in the hose or the gun.
Allow the equipment to cool before cleaning and storing in a dry and safe location.
Fig.9
