Faema E71 E - Page 49

English
44EN
MALFUN.
CODE
VERIFICATIONS and SOLUTIONSPOSSIBLE CAUSESDESCRIPTION
(x)66
(x)70
082
083
(x)83*
(x)85*
089
091*
092
093
096
•Checkwaterissuppliedfromthemainline.
•Checktherearenottingobstructionsorleakage.
•Checkowmeterelectricalconnections.
•Replacethebrokenowmeter.
•Replacethebrokenboard.
Event only archived and not displayed on the
displayduringnormalmachineoperation.
•Checktheinsulation.
•Checkthewiringandconnections.
•Checkthatthedipswitchesarecorrectlycongured
onthekeyboard(ifapplicable).
•Checkcabling
•Replacekeyboard.
•Checkthatthedipswitchesarecorrectlycongured
onthekeyboard(ifapplicable).
•Checkcabling
•Replacekeyboard.
•Turnonthegrinder.
•Repeatdeviceassociation.
Turn themachine off and on again. If the error
persists,replacetheCPUboard.
Checktheconditionoftheclockbattery.
•Checkthecorrectoperationofthetankpresence
sensoronthemanualcontrolpanel.
•Checkthewiring.
•Softenermaintenance.
•Replacethewater-softnerlter.
•Themachinehasdisplayedthemessagetowarn
theuserthatmaintenancemustbeperformed.Carry
outmaintenanceoperations.
•Incorrectkeyboard
conguration(if
applicable).
•Wiringinterrupted
•Cardfailure.
•Incorrectkeyboard
conguration(if
applicable).
•Wiringinterrupted
•Cardfailure.
•Incorrectassociationwith
measuregrinder.
•Measure grinder turned
off.
•Incorrectassociationwith
measuregrinder.
•Measure grinder turned
off.
Dataintegrityerrorinnon-
volatile RAM memory of
theCPUboard.
• Removaloftankduring
thewash.
• Tank presence sensor
faulty.
Error in the group that is
dispensing.
(x = 1, 2, 3, 4)
Note:Group1istothefarleft.
Measure-grinder adjustment:
Bluetooth set up by the
technician. ( x = 1, 2)
MM1 > 170; MM2 > 270
Temporary communication
problem with the keyboards/
TFT display.
Services key communication
error.
Group x (x = 1, 2, 3, 4) keypad
communication error
Note:Group1istothefarleft.
Bluetooth communication
error ( x = 1, 2)
MM1 > 185; MM2 > 285
NVM RAM data integrity error
No tank during milk washing
cycle
Request water softener resin
regeneration.
Request replacement water
lter.
Maintenance needed.