Operation Manual

EN
page 31
2. SIGNALS AND ALARMS
2.1 Signals
The signal messages are displayed, based upon their meaning.
When the LED "F" above the Regeneration "K" keysashes,itmeansthatatotalrege-
nerationisneeded(onlyonmachinesequippedwiththeoptionalWaterSoftner).
When on display "NO DE"ashes(alternatedtothetankandboilertemperaturesandwith
machine on stand-by mode), it means that the detergent level is low (only on machines
equippedwiththeoptional"ChemicalslevelSensor").
When on display "NO RI"ashes(alternatedtothetankandboilertemperaturesandwith
machine on stand-by mode) it means that the rinse-aid chemical level is low (only on ma-
chinesequippedwiththeoptional"ChemicalslevelSensor").
When on the display appears "NO SA" (alternated to the tank and boiler temperatures and
withmachineonstand-bymode)itmeansthatthesaltinthebowlinsidethetankisnished
(onlyonmachinesequippedwiththeoptionalWaterSoftener).
When on the display appears "DOOR" it means that you are trying an operation that cannot
be done with the open door or that you opened the door, interrupting a cycle in progress.
2.2 Alarms
TYPE OF ALARM CAUSE
B1 BOILERFILLINGFAIL
B2 BOILERPROBEFAIL.
B3 BOILERHEAT.ALARM
B4 RINSINGFAILED
TIMEOUTRINSE
B5 BOILEROVERHEATING
E1 WATERLOADFAILED
E2 TANKPROBEFAIL.
E3 TANKHEATINGALARM
E5 TANKOVERHEATING
E6 TANKDRAININGFAIL.
Z6 TANK LOW LEVEL
Z9 REGENERATIONFAIL
Z10 ALARMSL8-BREAKTANKHIGHLEVEL