Ryobi RY803423H Manuel D'utilisation page 16

INSTALLING/REMOVING NOZZLE
See Figure 14.
WARNING:
NEVER remove nozzles without first turning off the en-
gine, relieving the water pressure in the trigger handle,
and locking the lock out on the trigger handle. NEVER
point the nozzle at your face or at others. The quick-
connect feature contains small springs that could eject
the nozzle with some force. Failure to follow these in-
structions could result in an eye injury or other serious
personal injury.
To connect the nozzle to the trigger handle:
 Turn off the pressure washer and shut off the water sup-
ply. Pull trigger to release water pressure.
 Engage the lock out on the trigger handle by pushing up
on the lock out until it clicks into the slot.
 Push the nozzle into the quick-connect collar until it clicks
in place and is secured properly.
To disconnect the nozzle from the trigger handle once
the cleaning job is complete:
 Turn off the pressure washer and shut off the water
supply. Pull trigger to release water pressure.
 Engage the lock out on the trigger handle by pushing up
on the lock out until it clicks into the slot.
 Remove the nozzle by placing hand over nozzle then
pulling back the quick-connect collar.
USING THE 5-IN-1 CHANGE OVER NOZZLE
See Figure 15.
There are five spray pattern settings located on the 5-in-1
Change Over Nozzle. To select a spray pattern, rotate the
spray selector to the desired setting. Refer to the Nozzle
Selection Guide for more information about which setting
to choose.
OPERATION
USING THE HIGH PRESSURE HOSE
WARNING:
Injection hazard. Fully unwrap and straighten high pres-
sure hose prior to and during each use and do not allow
it to become kinked. The high pressure hose features an
outer covering that provides strength to the hose. If the
outer covering becomes damaged, stop using the hose
and replace it immediately. A kinked or damaged hose
can develop a high pressure leak and result in a possible
injection or other serious personal injury.
To prevent damage to the outer covering:
 Inspect the hose before every use.
 Fully unwrap and straighten hose before use.
 Do not allow the high pressure hose to be kinked.
 Keep hose away from hot surfaces and sharp edges.
 Do not pull unit by high pressure hose.
 Do not allow hose to be crushed or wrapped around
objects.
WASHING WITH DETERGENT
See Figures 16 - 17.
As sold, this unit is designed for use with "downstream" pres-
sure washer detergents. To convert for use with "upstream"
detergents, contact customer service or a qualified service
center for more information.
NOTICE:
USE ONLY DETERGENTS DESIGNED FOR PRES-
SURE WASHERS. Do not use household detergents,
acids, alkalines, bleaches, solvents, flammable material,
or industrial grade solutions, which can damage the
pump or cause property damage. Many detergents may
require mixing prior to use. Prepare cleaning solution
as instructed on the solution bottle. Always test in an
inconspicuous area before beginning.
12 — English