Electrolux W4400H Service Manual page 184

Weighing equipment (Optional equipment)
184
Information in display:
Function not allowed.
Probable cause:
A function has been selected in the program which cannot be carried out.
Fault-finding procedure:
• Check that the function in question is switched on under "Settings".
• Check that the cables for CPU communication, power supply and load
cells are connected.
• Check that these cables are all in good condition.
• If any cable is faulty, replace it.
Information in display in service program:
Weighing equipment not connected.
Probable cause:
CPU board not communicating with scale unit.
Fault-finding procedure:
• Check that the connectors for CPU communication, power supply and
load cells are connected on the scale unit.
• Check that their cables are all in good condition.
• If any cable is faulty, replace it.