Fault Code Fe 30 Plus Continuous Beep; Fault Code Fe 31; Fault Codes Fe 32, Fe 33, Fe 34 - Miele KM 5773 Technical Information

Technical Information
Sensor open- or short-circuited.
Remedy:
Replace the selection electronic; see Section 010-4.6.
3.12

Fault Code FE 30 Plus Continuous Beep

Cause:
Connection fault. Secondary voltage of transformer-rectifier too high (primary
voltage greater than 300 volts).
Remedy:
1. Check the supply voltage.
2. Check the supply connection terminal allocation.
3. Check the filter electronic and replace as necessary; see Section 010-4.10.
3.13

Fault Code FE 31

Cause:
Live (phase) conductor L 2 not available.
Remedy:
Check the supply connection.
Cause:
N-conductor of the right power electronic is missing (bridge fault between
terminals 4 and 5).
Remedy:
Check that bridge between terminals 4 and 5 on terminal block is present and
has good contact. Install bridge between terminals, if necessary.
Cause:
Electronic fault.
Remedy:
1. Check the power electronic (1A3/2A3/3A3 - side where FE is displayed) and
replace it as necessary; refer to Section 010-4.9.
2. Check the filter/control electronic (1N1/2N1) and replace it as necessary;
refer to Section 010-4.10.
Cause:
Connection cable defective. Defect on connection cable between filter/control
electronic (1N1/2N1) and power electronic (1A3/2A3/3A3).
Remedy:
Check the ribbon cable (including plugs) between the filter/control electronic
(2N1) and the power electronic, and replace it as necessary.
3.14

Fault Codes FE 32, FE 33, FE 34

Cause:
Ribbon cable between filter electronic and power electronic defective.
Remedy:
Check the ribbon cable (including plugs) between the filter electronic and power
electronic (side where FE is displayed), and replace as necessary.
Cause:
Electronic fault.
32
KM 5773