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68
English
5.906-590.0 Rev. 01 (05/17)
Table of measurement values
Error codes Component Connec-
tor
Measured between:
Pin : Pin
Target
value
Correction
E1
Probe water
level
Exchange
thermostat
probe.
X6
2 : GND
Check electric cable for water level
probe for continuity.
Check water level probe, and exchange
if necessary.
Check plug contact for power electron-
ics to µc-card (ribbon cable).
Reset fault by means of reset button.
Replace µc-card.
E3
Reed contact
fresh water
tank
X2
6 : 3
0V (tank
full/miss-
ing)
5V (tank
empty)
Check wiring for continuity.
Check the connector.
Replace µc-card.
E4
Reed contact
detergent
tank
X2
6 : 2
0V (tank
full)
5V (tank
empty)
Check wiring for continuity.
Check the connector.
Replace µc-card.
E5
Reed contact
waste water
tank
X2
6 : 1
0V (tank
empty)
5V (tank
full/miss-
ing)
Check wiring for continuity.
Check the connector.
Replace µc-card.
E12
Handle
X4
7 : 8
Check wiring for continuity.
Check the connector.
Replace µc-card.
E13
Handle
X4
1 : 8
0-10 kΩ
Check wiring for continuity.
Check the connector.
Replace µc-card.
E16
Fan
X5
1 : 2
24V (+-
5%)
Check fan, replace as necessary.
Replace power electronics.
Check plug contacts on the power elec-
tronics (power card).
General troubleshooting for steam vacuum cleaners and steamers
Cause
Correction
Does not start.
Check mains / fuse for house connection.
Check the mains connection cable for damages.
Check On/Off switch.
Check the suction turbine.
Check / replace circuit board.
Empty the container (wet vacuuming)
Check socket / microswitch.
Check / clean overflow protection electrodes.
Fusing too low (under 16 amps).
No suction performance.
Accessories dirty.
Suction container / waste water container full / defective.
Check the suction turbine.
Blower filter dirty.
Dirt filter for fresh water dirty.
Reed contacts for filling level closed / active.