Faema E71 E - Page 48

English
43EN
MALFUN.
CODE
VERIFICATIONS and SOLUTIONSPOSSIBLE CAUSESDESCRIPTION
Group x boiler heating
timeout - 20 minutes
(x = 1, 2, 3, 4)
Note:Group1istothefarleft.
Steam thermocouple out of
range.
DX > 053; SX > 153
Boiler overpressure alarm.
Boiler: Rell timeout
- 15 minutes.
Boiler-level signal errors.
Coffees dispensed for MM1
with ow under the limit
(3 consecutive coffees
dispensed).
Coffees dispensed referred
to MM1 with ow over the
limit
(3 consecutive coffees
dispensed).
Coffees dispensed referred
to MM2 with ow under the
limit
(3 consecutive coffees
dispensed).
Coffees dispensed referred
to MM2 with ow over the
limit
(3 consecutive coffees
dispensed).
(x)52*
(x) 53*
058
059
060
062
063
064
065
•Thegroupxboilersafety
thermostat has been
triggered
•The resistance is
interrupted(cablingdefect).
•Triacboardfault.
•Thermocuple 
 disconnected
•Wrong configuration
during standarddatain-
sertion.
•Resistanc
alwayspowered.
• Temperature sensor out
ofrange.
• No water
•RellEVfailure
•Wiringinterrupted
•Cardfailure.
•Electricalfault.
•Leakagetoearth.
•coffeelterblocked
•coffeetypechanged
•qrefcalibrationwrong
•grindtoone,
excessivedoseground.
•coffeetypechanged
•qrefcalibrationwrong
•grindingtoocoarse
•grinder/dispenser
blocked,insufcient
doseofgroundcoffee.
•coffeelterblocked
•coffeetypechanged
•qrefcalibrationwrong
•grindtoone,
excessivedoseground.
•coffeetypechanged
•qrefcalibrationwrong
•grindingtoocoarse
•grinder/dispenser
blocked,insufcient
doseofgroundcoffee.
•Checkifthesafetythermostatofthegroupxboiler
hasbeentriggered,andresetitifnecessary
•Checkifthereareinterruptionsordetached
fastonsonthecabling
•Checkthatthegroupxboilerresistanceisnot
interruptedandreplaceitifnecessary
•ReplaceTriacboard.
•Enter in the programming modeand insert the
correctstandarddata..
•Checkconnections.
•Replacethesteamtemperatureprobe.
•Checkcabling
•Replacethesensor.
•Checkwaterissuppliedfromthemainline.
•ReplacetherellEV.
•Checkcabling.
•Replacethecard.
•Checkwiring.
•Check,byactivatingthecomponentsindividually
onthemanualcontrolpanel,thatthelevelsignal
doesnotshowanyanomalies(%).
•washthegroup
•clean/replacethecoffeelter
•useacoarsergrind
•calibratethemachinecorrectlyonthebasisof
thecoffee/recipe.
•checkthattherearenoexternalelementsinthe
grinders
•checkthatthemeasuregrinderisworking(pick-
upcurrentandfuses)
•useanergrind
•calibratethemachinecorrectlyonthebasisof
thecoffee/recipe.
•washthegroup
•clean/replacethecoffeelter
•useacoarsergrind
•calibratethemachinecorrectlyonthebasisof
thecoffee/recipe.
•checkthattherearenoexternalelementsinthe
grinders
•checkthatthemeasuregrinderisworking(pick-
upcurrentandfuses)
•useanergrind
•calibratethemachinecorrectlyonthebasisof
thecoffee/recipe.