Electrolux EIDW6405HT - Fully Integrated Dishwasher Service Manual page 84

Electrolux
EFS – Dishwashing Systems Platform
Electrolux Professional
– Alarm codes for automatic hood type dishwashers
C.1
C9
When the alarm appears, to facilitate fault-finding another parameter providing a more detailed indication has been
introduced.
AL
The parameter is and is found in the
The possible cause of the anomaly can be found (see table below)  a ccording to the value of the parameter
With pot washers the cause that generated a
E.g.: With an automatic hood type the alarm
AL
Access the parameter in the
AL_8
⇒ the top limit switch could be disconnected or interrupted.
Hood
S1: DOOR_CLOSE
Appears with hood closed if the top
AL_1
limit switch (FC_UP) cuts in.
AL_2
During lifting, the bottom limit switch (FC_DW)
has not returned to the rest position.
The limit switch must return to the rest position
within a time given by the parameter
a) check that the motor works.
-
AL_3
AL_4
Appears if the bottom limit switch (FC_DW)
cuts in during lifting.
DOC. NO. 5956.446.06
Electronic Dishwasher
SERVICE MANUAL
DBG
family
.
b3
type alarm can also be found.
C 9
appears.
DBG
family.
S3: FC_DW
(hood CLOSE)
S5: FC_UP (hood OPEN)
t_5
©Copyright 2005 by Electrolux Professional
Pot Washer
Appears with hood closed, if:
- the bottom limit switch (S3) returns to the rest
position;
- the top limit switch (S5) cuts in;
- S3'' does not cut in.
b 3
During the initial lifting phase the bottom limit switch
(S3) must return to the rest position within a time given
t_5
by the parameter  otherwise the alarm
:
appears.
- S3 could be stuck.
- S5' could be disconnected.
On installation this alarm can occur due to incorrect
sequence of the phases: invert the two phases on the
power supply terminal board.
Appears if during lifting S3'' does not return to the rest
t 1.
position within a time
b 3
AL
.
b 3
P.84/88