9TORNADO 2EnglishOFF (0)OFF (0)ON (I)H CLEANING AT THE ENDOF THE WORK• Reduce pressure to the minimum (turn counterclockwise thepressure control knob (H1)).• Press the switch (H2) placed on the box of the electric motor,to stop the equipment.• Open the safety valve to release the pressure in the circuit.• Lift the suction pipe and replace the product tank with thatof the solvent (ensure it is compatible with the product beingused).• Unscrew the gun nozzle (do not forget to clean it with sol-vent).• Press the switch (H2) ON (I) and turn a little the pressurecontrol knob (H1) clockwise so as the machine works tillthe motor starts.• Make sure the solvent recycles the washing fl uid from thereturn tube.• Close the safety valve.• Point the gun at the product tank and, keeping the triggerpressed, release the remaining product till a clean solventcomes out. Now, release the trigger.• Lift again the suction pipe and remove the solvent tank.• Now point the gun at the solvent tank and press the triggerso as to recover the residual solvent.• As the pump starts idling, press the switch OFF (0) tostop the equipment.• In case of long storage, we recommend you to suck andto leave light mineral oil inside the pumping group and thefl exible hose.Follow the washing procedure before using againthe equipment.I ROUTINE MAINTENANCECHECK ON THE PACKING NUTDaily check the packing nut is tight in order to avoid wastes butnot excessively to prevent the piston from seizing and thegaskets from wearing.• For tightening, use the wrench (I1) supplied (ref. 11503).ALWAYS DISCONNECT THE POWER SUPPLYAND RELEASE THE PRESSURE IN THE PUM-PING GROUP (open the drain valve) BEFORETIGHTENING THE PACKING NUT.• Use the lubricant (I2) supplied (rif. 16325) to allow an easysliding of the piston inside the gasket group.Daily top up the packing nut.H1Oil ring I1H2I2