Lavorwash PWR4000 Mode D'emploi page 9

Operating Instructions Continued
8. As engine begins to warm up, gradually move the choke lever to
OPEN.
9. If engine is equipped with throttle lever, position lever to FULL
THROTTLE.
10. The manufacturer has adjusted the pump pressure to its maximum
operating pressure. Simply adjust the pressure required for
cleaning with the nozzle as follows when your wand is equipped
with: Quick Couple Nozzles: Change nozzles to desired spray
pattern (0°, 15°, 40°) or detergent nozzle ( the one with the larger
orifice) by quick coupling on and off the nozzle. DO THIS ONLY
WHEN THE TRIGGER IS NOT SQUEEZED AND THE GUN
SAFETY IS ON. NOTE: 0° is not included with 2005HWCOMXE,
1704HWCOMX or 1604BWCOMX
11. You are now ready to start cleaning with your pressure washer.
CAUTION: Always begin high pressure washing with the nozzle at
least four feet from the object being cleaned and gradually move
nozzle closer to the object until it is cleaned without damage.
12. To draw chemical/detergent, be sure the pick up tube is installed
into the chemical/detergent container with the tube sub merged in
the solution. Change wand nozzle to the brass soaper nozzle and
squeeze the gun trigger. Adjust the brass knurled chemical knob
counter clockwise until proper chemical application is reached.
(Adjustment is not available on some models. If no adjustment,
simply attaching soaper nozzle will activate the injector.)
Adjusting
13. NEVER allow the pump to run for more than a 3 minute period
without opening the gun. This will cause the pump damage due to
excessive water temperature and void the warranty. A thermal
relief valve has been added to the pump to reduce the possibility of
overheating, however, malfunction of this device does not consti
tute pump warranty for damage caused by overheating.
14. As you operate the machine, be sure the inlet garden hose does
not become kinked.
15. The maximum engine RPM has been set at the factory.
TAMPERING WITH ENGINE GOVERNOR WILL VOID PUMP
WARRANTY.
16. Do not exceed the manufacturer's maximum pressure by
increasing the unloader adjustment. (This will void pump
warranty.)
Pressure Washer Operation Manual
Soap Injector
9