INTRODUCTION
If during operation the diagnostics detects an anomaly condition, the unit shows an alarm code on the display.
According to the type of detected alarm, the unit immediately stops the cycle or causes the Led
disinfection to flash at the end of the cycle.
MEANING OF THE ALARMS ON THE DISPLAY
Message
Er 0 :
POWER FAIL
Er 2 :
FAILED DISINFECTION
Er 3 :
DOOR LOCK
Er 4 :
DOOR OPEN
Er 7 :
WATER LACK
Er 8 :
HEATING ELEMENT SAFETY
Er 9 :
TEMPERATURE PROBE 1
Er 12 :
PUMP FAILURE
Er 15 :
DRAIN PUMP
Er 16 :
CHEMICALS LACK
Er 18 :
DRYING FAILURE
Er 21 :
PROBE TEMPERATURE
MISMATCH
Er 22 :
TEMPERATURE PROBE 2
I
N CASE OF VERY SHORT BLACK
POWER FAILURE.
I
F ON THE OCCURRENCE OF ALARM
,
OPENED
THE CAUSE OF THE ERROR IS CERTAINLY DUE A SHORT POWER FAILURE
T
POWER FAILURE
HE ERROR
26
APPENDIX E – ALARMS INDICATIONS
Meaning
A blackout occurred during the cycle.
Temperature did not reach the preset value during the disinfection
phase.
During the cycle the door's blocking device switches off and the door
remains blocked. Or the start command and consequent enabling of the
door's blocking device do not match with the blocking-performed signal
from the door's micro-switch within the timeout set by the programming
parameter.
During the cycle the door's micro-switch detects the open status; so
there is an anomaly of door blocked but open.
Insufficient water level in the tank after the timeout set by the
programming parameter. Possible causes of this block can be lack of
water or the timeout set at too low value.
The heating resistors were inserted but the disinfection stage was not
completed within the timeout set by the programming parameter.
Possible causes of this block can be a failure of the resistors or the
timeout set at too low value.
Fail of the temperature probe #1 in the tank.
Insufficient pressure in the washing circuit. Problems of the pump or
pressure switch.
Excessive presence of water during the drain phase.
Lack of washing chemicals
Insufficient pressure in the forced ventilation circuit due to a failure of the
fan, filter obstruction or failure of the pressure switch
The two temperature probes read different temperatures during the
disinfection phase.
Fail of the temperature probe #2 in the tank.
NOTE
-
,
OUT
THE MACHINE COULD SIGNAL ALARM
ER3
THE DOOR APPEARS UNBLOCKED AND THEREFORE CAN BE
IS ONLY SIGNALLED IN CASE OF BLACKOUT DURING THE CYCLE
of failed
ER3 (
)
DOOR LOCK
INSTEAD OF
.
.