SOI/DT 2005-07 dmm
53/59
599 37 22 15
10.6 Table of alarm codes
Alarm
Description
Possible fault
Action/machine status
Reset
E11
Difficulties in water fill for washing
Tap closed or mains pressure insufficient; drain hose incorrectly
positioned; water fill solenoid faulty; leaks from the hydraulic circuit of
the pressure switch; pressure switch faulty; wiring faulty; PCB faulty.
Cycle paused with door closed
Start
E13
Water leakage
Drain hose incorrectly positioned; mains pressure insufficient; water fill
solenoid faulty; leakage/blockage of pressure switch hydraulic circuit;
pressure switch faulty.
Cycle paused with door closed
Start
E21
Difficulties in draining
Drain hose kinked/blocked/incorrectly positioned; drain filter
blocked/dirty; drain pump faulty; wiring faulty; PCB faulty; current
leakage from heating element to ground.
Cycle paused
Start
E23
Drain pump triac faulty
Drain pump faulty; wiring faulty; PCB faulty.
Safety drain cycle – Cycle stopped
with door open
OFF/reset
E24
Fault in “sensing” circuit of drain pump triac
PCB faulty.
Safety drain cycle – Cycle stopped
with door released
OFF/reset
E33
Incongruence between closure of anti-boiling and
1st level pressure switch contacts
Pressure switch faulty; current leakage from heating element to
ground; heating element; wiring faulty; PCB faulty.
Safety drain cycle – Cycle stopped
with door open
OFF/reset
E35
Water overflow (flooding)
Water fill solenoid faulty; leakage from pressure switch hydraulic
circuit; pressure switch faulty; wiring faulty; PCB faulty.
Cycle blocked. Safety drain cycle.
Drain pump always in operation (5
minutes on, 5 minutes off etc.)
OFF/reset
E36
Fault in “sensing” circuit of anti-boiling pressure
switch
PCB faulty.
Cycle blocked, door locked.
OFF/reset
E37
1st level sensing circuit faulty
PCB faulty.
Cycle blocked, door locked.
OFF/reset
E39
“HV” sensor of anti-overflow level faulty
PCB faulty.
Cycle blocked, door locked.
OFF/reset
E41
Door open
Door interlock faulty; wiring faulty;
PCB faulty.
Cycle paused
Start
E42
Problems of door closure
Door interlock faulty; wiring faulty;
PCB faulty.
Cycle paused
Start
E43
Interlock power supply triac faulty
Door interlock faulty; wiring faulty;
PCB faulty.
(Safety drain cycle) Cycle blocked
OFF/reset
E44
Door interlock sensor faulty
PCB faulty.
(Safety drain cycle) Cycle blocked
OFF/reset
E45
Door interlock sensing circuit triac faulty
PCB faulty
(Safety drain cycle) Cycle blocked
OFF/reset
E51
Motor power supply triac short-circuited
PCB faulty; current leakage from motor or from wiring.
Cycle blocked, door locked (after 5
attempts)
OFF/reset
E52
No signal from motor Tachimetric generator
Motor faulty; wiring faulty; PCB faulty
Cycle blocked, door locked (after 5
attempts)
OFF/reset
E53
Motor triac sensing circuit faulty
PCB faulty.
Cycle blocked, door locked
OFF/reset