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5.7.4
Operating the safety spray lance
Direct high-pressure safety spray lance at the object to be cleaned.
Release and actuate safety lever on the spray gun. The water is now conveyed
to the nozzle.
Spray pressure builds up and quickly attains the selected operating pressure.
Avoid an opening and closing of the spray gun in quick succession.
Securely hold the spray lance with both hands.
Avoid opening and releasing the spray gun in rapid succession.
Do not direct high-pressure jet at persons, live parts or machine.
The high-pressure hose has to be handled carefully in order to
prevent to be driven over or to be pulled excessively.
Buckling of the hose should be avoided.
6.1
Taking the machine out of operation
Keep the machine running for at least 1 minute with cold water but without the
addition of cleaning agents to flush out all chemical residues.
Release safety lever of the spray gun, close spray gun. The machine is switched
off by means of a pressure switch.
The time sequence of the automatic cutoff system starts – see section 3.2.9.3.
After the time sequence of the automatic cutoff system has finished, open spray
gun for pressure release for a short period and secure safety lever of the spray
gun using the locking device to prevent any unintentional opening of the spray
gun
The machine can only be restarted by pressing the START button again.
For longer periods of non-use and/or maintenance and servicing
purposes, set. main and emergency switch to
"
0
"
. Open gun
until machine is depressurized. Turn off water supply.
In case of danger - e.g. leakage on spray appliance or on high-
pressure hose pipe -press STOP button on the control cabinet at
the washing site.
.
