North Star M157309M.1, Руководство пользователя

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Operation
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1. Make sure the engine is off and the hose line depressurized.
2. To install the nozzle, pull the collar back and twist the nozzle firmly into the
coupler on the end of the wand. (Figure 9a)
3. Release the collar, making sure it springs back and re-seats to its original
(non-retracted) position. (Figure 9b). Check the connection by pulling on
the nozzle to ensure a tight connection -- if correctly inserted, nozzle will
rotate but not pull out.
WARNING :
Make sure the nozzle is correctly inserted. Sprayer nozzle can become a projectile
and cause serious personal injury or property damage if not properly connected to
the spray gun. Do not attempt to use different types of nozzles that may not fit the
coupler.
Step 2. Set Up for Chemical Spray (if desired)
Using the proper cleaning chemical for the application can speed up cleaning jobs tremendously.
Your pressure washer is equipped with a chemical injection point on the downstream side of the
pump for introducing cleaning chemicals into the water stream. A braided chemical hose is
provided to connect at this point. Suction pressure at this connection automatically draws the
chemical solution in through the hose, mixing in 1 part chemical to 15 parts water. Adequate
suction pressure is created only when the low pressure (black) spray nozzle is used.
Nozzle
Collar
Coupler
Lance
Collar seated
Collar NOT seated
CORRECT
INSERTION
NOT FULLY
INSERTED
Figure 9a
Figure 9b