Working - Stihl RE 661 Gebrauchsanleitung

English

Working

Actuate the spray gun
Direct the spray attachment towards
N
the object to be cleaned
Point the rotary nozzle downwards
N
when starting (if fitted)
1
Press the safety latch (1) in the
N
direction of the arrow – the lever (2)
is unlatched
Squeeze the lever (2)
N
The motor stops when the lever is
released.
The pump continues to run without
pressure in bypass mode for approx.
20 seconds after closing the spray gun
before the motor switches off. This
prevents the automatic cutoff device
from unnecessarily actuating.
Do not touch metal parts of the
spray attachment when working in
hot-water mode - Burn hazard!
50
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
machine at the master switch –
see "Switching off the machine".
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.
Open side cover
N
Turn the knob (3) to set the working
N
pressure and water flow rate
4
The pressure in the high-pressure pump
is indicated by a pressure gauge (4)
The machine must be descaled if
the maximum permissible working
pressure in hot-water operation is
exceeded by more than 10 bar.
The indicated pressure is not always the
same as the pressure in the spray lance
before the nozzle. The pressure before
the nozzle depends on the position of
the pressure/quantity control lever on
the spray gun.
Pressure/quantity control on the
spray device
The working pressure and water volume
can be set on the spray gun for short-
term adjustment in line with the cleaning
task.
RE 661, RE 661 PLUS, RE 961 PLUS