Stihl RE 521 Notice D'emploi page 53

Standard position
Move the setting lever to standard
position: Maximum working pressure
and water flow rate.
Reduced working pressure and water
flow rate
The setting lever can be used to adjust
the working pressure and water flow rate
in fine increments.
Pressure control at the nozzle
The operating pressure can be infinitely
adjusted at the nozzle.
RE 521, RE 551 PLUS, RE 581, RE 581 PLUS
Turn the nozzle sleeve – the
N
quantity of water delivered remains
unchanged
High-pressure hose
Do not buckle or loop the high-pressure
hose.
Do not place any heavy objects on the
high-pressure hose, and do not drive
any vehicles over it.
PLUS models with hose reel
In hot-water operation, completely unroll
the high-pressure hose from the hose
reel. Otherwise heat may cause
deformation of the hose reel.
Storing accessories
Roll up the power cable and high-
pressure hose. Store the spray
attachment directly on the machine.
Machines without hose reel
Machines with hose reel
English
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