18
WMF presto Service manual edition 08/2007
WMF presto Service Manual
4.8 Backup battery
During the test the battery is short-circuited. This
procedure shortens battery life.
4.9 Display illumination
The display illumination can be switched off for testing.
4.10 Grounds container
Display if the micro switches switch the 24 V circuits of the
grounds container and the adjustable screen.
4.11 Fan
Test of function and current consumption
4.12 Power status
Report “power failure” to the control unit
4.13 submenu choc dispenser / topping
Test choc valve
Test the portioner, the choc valve is also addressed
Test mixer motor