Simpson IR61094 Guide D'utilisation Et D'entretien page 23

Nozzle Cleaning
If a nozzle becomes clogged, the pump may pulsate and spray patterns could change. If
the nozzle is not cleaned, excessive pressure may develop possibly damaging the pump,
or other accessories. Inspect nozzles before using them and follow the instructions in this
section for the proper nozzle cleaning procedure.
1. Shut off the pressure washer.
2. Turn off the water supply.
3. Point the spray gun in a safe direction and squeeze the trigger to relieve water pressure.
4. Set the trigger lock.
5. Remove the nozzle from the lance quick connector.
6. Clear any obstructions from the nozzle by inserting the nozzle cleaning tool provided.
7. Rinse any loose debris from the nozzle by directing a running garden hose into the output
of the nozzle for at least 30 seconds.
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