VITO VIML130WR2UTE Mode D'emploi page 35

Excessive noise:
• The pump is sucking air;
• Water inlet filter is clogged;
No detergent suction:
• The spray nozzle is not set to the minimum pressure;
• Detergent injector is clogged;
• The tank, suction hose and filter are clogged;
• Check that there are air inlets to the pump or suction
pipes.
• Check water supply tap and hose and the water inlet
filter;
• Set spray nozzle to minimum pressure;
• Call technical assistance;
• Clean the tank, suction hose and filter;