Working
Actuate the spray gun
N
Direct the spray attachment towards
the object to be cleaned
N
Point the rotary nozzle downwards
when starting (if fitted)
1
N
Press the safety latch (1) in the
direction of the arrow – the lever (2)
is unlatched
N
Squeeze the lever (2)
The engine runs at reduced speed in
standby mode to reduce energy
consumption and noise levels.
The engine switches from operating
speed to idling speed when the spray
gun is not actuated.
Standby mode
The machine must not be
operated in standby mode for
more than 5 minutes. If work is
interrupted for more than 5 min.,
during breaks or if the machine is
left unattended, switch off the
engine – as described in the
engine manual.
RB 302, RB 402 PLUS
All manuals and user guides at all-guides.com
Pressure/quantity control on the
machine
Working pressure and water flow rate
can be set on the high-pressure pump
for long-term adjustment in line with the
cleaning job concerned.
RB 302
3
4
RB 402 PLUS
3
4
N
Turn the knob (3) to set the working
pressure and water flow rate
The pressure in the high-pressure pump
is indicated by a pressure gauge (4).
Pressure control at the nozzle
The operating pressure can be infinitely
adjusted at the nozzle.
N
Turn the nozzle sleeve – the
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.
Storing accessories
Roll up the high-pressure hose. Store
the spray attachment directly on the
machine.
English
9