English to Italian Other Other manuale per pressa compattatrice

secondo voi manca qualcosa (water-carrying, fluid-carrying, voltage-carrying, current-carrying) oppure va tradotto così?

Don’t make any alterations to the machine that may compromise its safety without approval from the manufacturer.
This is also relevant for installation & adjusting of safety units, valves & welding on carrying parts.
Spare parts must fulfil the technical demands established by the manufacturer.
Using original spare parts always ensures this.