LAVAZZA Pininfarina Maintenance Manual For Technical Assistance page 58

In the event of faults
GB
Water leakage inside the
apparatus.
54
If a leakage occurs between
the plate and the electrovalve.
• Teflon washers of the
socket-pipe/ breather-plug
damaged.
If a leakage occurs on the
electrovalve.
• The tightening of the socket-
pipe nuts is insufficient.
• Sealing insufficient.
If a leakage occurs on the
pump.
• Tightening of the nut
between pipe and liner is
insufficient.
• The inlet pipe is not
correctly applied to the
holder.
• The O-ring seal of the
nipple on the guide is
damaged.
• The guide of the pump is
split.
If a leakage occurs between
the tank and the GACO
container.
• GACO gasket worn.
• Replace both the washers of
the socket-pipe/breather-
plug.
• Check the tightening, seal if
necessary the fixed joints
with Permabond.
• Check the tightening of the
pipe.
• Check the tightening and the
joins.
• Replace the O-ring seal of
the pump.
• Replace the pump.
• Replace the gasket.