CLEAN VAPOR
25
ENGLISH
container at the feet of the machine and open gently the drain
valve to let the residual water get out. If no water comes out
check the output for limescale. In case of limescale inside the
boiler, it is possible to pour inside it a glass of water mixed with
vinegar. Then shake and empty the boiler, then rinse with wa
-
ter. It is recommended not to use any anti-limescale products.
32. While using the machine, the stopper/security valve must
never be removed. At the end of the usage it is necessary to
unscrew with caution the security valve (one turn) to remove
pressure from the boiler.
33. Never remove security and protection devices.
34. Before filling the boiler (manual loading models) unplug the
machine. Do not use distilled or demineralized water.
35. In case of anomalies while working (too noisy motor, not wor
-
king pump, excessive heating or other suspicious signals), turn
off the machine, unplug the power cable and see the chapter
”TROUBLESHOOTING”.
36. In case of long periods of inactivity, unplug the machine, empty
the boiler and keep the machine in a dry place.
37. Keep the packaging also for the eventual transport to the au
-
thorized technical assistance service.
BIEFFE IS NOT RESPONSBILE FOR DIRECT OR INDIRECT DAMA-
GES TO PEOPLE, THINGS OR ANIMALS FOLLOWING THE DISRE-
GARD OF THE REQUIRENMENTS INCLUDED IN THIS MANUAL.