WATER SUPPLY CONECTION
IMPORTANT: Only clean or filtered water
should be used for intake. The delivery of the
water intake tap should be equal to that of
pump capacity.
ADJUSTMENTS
ADJUSTING THE
SPRAY NOZZLE
Water flow is ad-
justed by regulat-
ing the nozzle.
ADJUSTING THE DETERGENT
Detergent flow is adjusted using the regulator.
ADJUSTING THE
D E T E R G E N T
PRESSURE
Set the adjust-
able nozzle on
"−" to deliver
detergent at the
correct pressure.
ADJUSTING THE PRESSURE
The regulator is used to adjust the working
pressure. The pressure is shown on the pres-
sure gauge (where fitted).
OPERATION INSTRUCTIONS
Turn the tool ON. Set the power switch in the
"| " position.
a) Start the engine.
b) Prepare the engine for starting.
The power switch has a pilot light, is lit when
the switch is activated on the ON position.
WARNING: Before starting up the ap-
pliance check that the water supply hose is
connected properly; use of the appliance
without water will damage it; do not cover
the ventilation grilles when the appliance is
in use.
On three-phase models for professional use,
at first use start the appliance for a very short
time to check that the motor is running in
the correct direction.
IMPORTANT:
If the motor fan is turning
anti-clockwise, exchange two of the three
phase wires (L1,L2,L3) in the electrical plug.
STARTING THE PRESSURE WASHER
1. Turn on the water supply tap fully.
2. Release the
safety catch.
3. Depress the
gun trigger for a
few seconds and
start up the ap-
pliance using the
starter device.
TSS models: TSS models with automatic de-
livery has flow cut-off system;
- when the gun trigger is released the dy-
namic pressure automatically cuts out the
motor;
- when the gun trigger is depressed the auto-
matic drop in pressure starts the motor and the
pressure is restored after a very slight delay;
- if the TSS is to function correctly all gun re-
leasing and depressing operations must be
performed at intervals of less than 4-5 sec.
NOTE: To prevent damage to the appliance,
when running do not stop the water jet for
more than 10 minutes at a time.
STOPPING THE APPLIANCE
1. Set the starter device switch on "OFF".
2. Depress the gun trigger and discharge the
residual pressure inside the hoses.
3. Engage the gun safety catch.
RESTARTING
1. Release the safety catch.
2. Depress the gun trigger and discharge the
residual air inside the hoses.
3. Set the starter device on "ON".
catch
12
E
HL1075 manual.indd 12
26/06/15 16:35