ENGLISH (TRANSLATION OF ORIGINAL INSTRUCTIONS) EN6.2 - I ntended use6.3 - noIse level6.4 - compatIbIlIty In an electromagnetIc envIronment- If hoses are used, make sure the ends are properly connected to the tanks. Firmly hold the end of thedischarge pipe to prevent accidental spillage.- Before starting the pump, make sure the discharge valve or the nozzle is closed.- When you are ready, switch the pump on. The pump can remain in bypass (internal circulation if thedischarge is closed) only for brief periods.- With the pump on and in bypass, open the discharge valve or nozzle holding it firmly.- When you have finished dispensing, close the valve or nozzle and switch the pump off.If there is a power failure:1. Close the discharge valve or nozzle2. Put the end of the discharge pipe into its housing on the tank3. Switch the pump OFFWhen the power has returned, restart the unit as described at the beginning of the section.Under normal operating conditions the noise emitted by all models does not exceed 70 dB at a distance of1 metre from the electric pump.The machine is designed to operate correctly in an industrial electromagnetic environment, and stayingwithin the Emission and Immunity limits laid down in the following Harmonised Standards:IEC EN 61000-6-2 Electromagnetic compatibility (EMC) - Generic standardsImmunity for industrial environmentsIEC EN 61000-6-4 Electromagnetic compatibility (EMC) - Generic standardsEmission standard for industrial environmentsCAUTION! During the first priming phase, the pump must be able to discharge the air,initially present in the suction pipe and in the pump, from the discharge line. To facilitate thisprocedure, make sure the nozzle or the discharge outlet is kept open. If an automatic nozzleis installed on the discharge line, it is recommended to temporarily disassemble the nozzle tofacilitate pump suction during first start-up.CAUTION! Operation of the pump with discharge closed is allowed only for brief periods(max 1-2 minutes). Make sure the pump is switched off after use.conditions for the pump can cause the motor temperature to rise and its subsequent shutdownby the circuit breaker. Switch the pump off and wait for it to cool down before resuming work.The circuit breaker automatically switches off when the motor has cooled sufficiently.