Description of all Functions
The cheaper range, which has no display, indicates that there is a malfunction or ab-
normal behaviour by
fl
ashing the program LED pilot lights.
To
fi
nd out what type of problem there is, follow these steps:
1. Check and identify the type or types of LED pilots which are
fl
ashing.
2. Press the program selector key and count the number of beeps. (Each time the key
is pressed, the number of beeps is repeated)
3. Using these two pieces of information, identify the type of fault from the technical
study’s fault table.
FOR EXAMPLE:
Program
selection LEDs
Program
selection LEDs
1 beep:
DOOR
OPEN
2 beeps:
FILLING
Press the
Program Se-
lection key
Press the
Program Se-
lection key