Service Manual Coffee Machine
Contents
1. 5 2 5 e un c TS q oY Y gt o LL o LLI Pe 2 F2Brewer without viv 195 electricity Seruice 5 F5 Brewer shutoff 198 6 F6 Brewer over current viv 253 7 F7 Brewer timeout no 4 254 electricity 26 F26 Portioner current viv 1 malfunction 36 F36 Current malfunction viv 3 Portioner 2 46 F46 Current malfunction not implemented 5 not implemented Portioner 3 87 F87 Boiler sensor viv 40 o damaged 88 F88 boiler excess viv 39 temperature 89 F89 boiler heating time v 41 22 WMF presto Service manual edition 08 2014 WMF presto Service Manual _ EE gt 2 5 5 o 2 0 S gt E C3 E gt c U ee c LLI 130 F130 General current V Short circuit if 28 not implemented malfunction immediately at switching on 24 30V present 149 F149 General voltage V fshort circuit is present 86 malfunction in 24 30V systems 157 Battery must be replaced Batterie voltage too low to preserve data Data is automatically stored in service memory 161 F161 flowmeter v 241 malfunction during brewing 162 F162 flowmeter v 242 malfunction during cleaning 163 F163 flowmeter V v 243 malfunction during warm rinsing 164 F164 flo2. Wal 8 OF t ioner lessee Walve 8 lc appuccinma FUMP Fewlls ve F Later ba a aner 1 FS Pe Service ___ Bisa E 4 cr cup 1 5 SUPP1Y vel 5 Illumin 8 elenents 8 vibration PUMP 8 or ounds cont 0 Manual insert bd Backup Battery Water tank Pq service Components 7 Fan 5 Topping 8 Power Status pe choco ispens EZ Pos switch 1 Current CmA D Eg Run brewer to end switch Run brewer up Atant PoS ZEN Run brewer down End switch 0001 end switch contacted Current mA Display value during procedure 4 3 Submenu portioner Fartioner lar inger right la Test right grinder larinder Test left grinder Current mA Value during portioning procedure is displayed During the test the grounds container must be in position and the adjustable screen closed as the brewer receives the coffee powder during the test and dumps it afterwards WMF presto Service manual edition 08 2014 13 WMF presto Service Manual 4 4 Valves During the test additional data is displayed e g the maximum current consumption of the valve s or the number of flowmeter pulses When testing the brewer valve the brewer must be in func
3. 10 SHUIMIIQ OOO OE Tet M S 19M91q SIN 3n 00088787 e u L NOYUM SIN L SIN 0018 8c8C EE 0006 v 8C EE Jedd e 000 8c8C EE 0008 9 8 40 000 SL 32 11 SNOIAIAd paziumndo IP 195 99 d L 21529 WMF presto Service manual edition 08 2014 30
4. Journal 3 customer Care 5 timer bd account ing bd tine 2 2 Service Contact address Date of next customer check up Setup start date Software version Bootmanager version Machine number 2 3 Maintenance e Last 100 cleaning operations with date and time gt care gt report Info Cleaning last cleaning Info Descaling liter until descaling Info Water filter liter until filter change 2 4 Brew time e last brewing 2 5 Protocol e Error list 2 6 Timer e Timer settings 27 Accounting Info Vending device Software version Operating state 2 8 Milk temperature e hourly recorded milk temperature WMF presto Service manual edition 08 2014 5 WMF presto Service Manual 3 Software machine data Ls 3 1 Machine data overview zeruice Machine Service 3 1 mmm el EI ET El alb 53 2010 ror list ature For tioner 3 laccess control hed Coe 3 2 Submenu counter These displays are only for your information We recommend in order to keep the information only to reset the counters below mentioned if the components have really been exchanged Machine data Machine data Me unter ounter Em brewing I3 m boiler 3 3 Submenu Service date hine dat service dabe dm With click on the actual date will be entered
5. 2 First Run up 17 5 3 Idling current grinder 18 5 4 Filling the boiler replacing hot water boiler 18 5 5 Filling the steam boiler replacing steam boiler 18 5 6 Exchanging control battery at F 157 19 5 7 Check pressure reducer 19 5 8 Depressurization 19 5 9 Descaling 19 5 10 Filter replacement 19 6 1 Beverage data overview 20 Overview of beverage data main menu eg CIDDUEEIIU cesa bed unius uius eue imum e Ee d dede S EI iE 20 Overview of beverage data main menu Eg hot Ee d E EE RE E 20 6 2 Additional laptop setting options KonfigTool 20 7 1 Display messages 21 7 2 Error list 22 8 1 Grinder setting coarse fine 26 8 2 Setting pressure reducer 27 10 1 Overview maintenance sets 30 WMF presto Service manual edition 08 2014 WMF presto Service Manual 1 Initial operation During the initial operation the steam boiler respectively the hot water boiler is filled automatically according to the procedure described as follows Machines with steam boiler and hot water boiler The steam boiler is filled from the hot water boiler via the steam boiler supply valve The steam boiler supply valve is opened until the steam boiler electrode is contacted Then the machine is heated up Machines with only hot water boiler As the level of these machines can not be detected the hot water boiler is filled f
6. as the last visit 04 035 2011 Enter new Service date a Error list Kc With click on the error list and FIFO will be erased and FIFO On these three displays all possible service actions are listed They can looked at and can be reset if carried out m EYE 3 In ixmer tioner 6 WMF presto Service manual edition 08 2014 presto Service Manual Mf cuztanmericheckup Brewings since last customer check up Brewings to Customer check up o Date of next Customer check up MM JJJJ 01 2011 Ok The customer check up can be reset only here Service Maintenance and Revision Along the lines of customer check up the service dates service maintenance and revision are composed Revision is only requested after some time every 6 years 01 2015 Did you exchange ONG w After confirming with the water filter will be rinsed Filter rinsing Sm Hot water rinsing mg up to ltr in Progress Stop with lt break gt Continue Counter brewer gasket will be reset by customer care Counter brewer will be reset by service maintenance Counter brewer drive no service message ix cycle 6000 Every 6000 servings the mixer reports a service message The counter of the mixer can be looked at and reset
7. zzou figure maintenance concepts for the different brewing rates per year WMF presto Service manual edition 08 2014 28 30 000 Year 15 000 Year 7 500 Year 120 000 105 000 90 000 75 000 60 000 45 000 sbuiM24g WMF presto Service manual edition 08 2014 WMF presto Service Manual Maintenance concepts 15 000 brewings every 30 000 brewings every 6 000 mixer cycles Brewer MS Choc Mf WMF presto Service Manual Overview maintenance sets 10 1 pinbi buljeosaq 698C 900L EE XZ Je3 e lt 133 IJ YIM 5 lt uo lt ang 53 Ajayesedas seu IMQ JNOYUM ed 6619 EC8C CE OOO OE JIMII 0019 8C8C EE 4 000 9 9049 SIN Buiddoy 2042 jeuonippy LO ELOC OfU 9139 OjuU 325 sjlejag 5195 JO DIA uonoadsur pue 13 I0q papuedxj AHA 594 SIN 0016 8682 ALA u 243 JEUOHIPPY SIN SOUIYIEW Iu 594 10 Aj euonIppy pei M 001S8 8c8C e u
8. 014 7 Error messages and events 7 1 Display messages Operation messages Water tank is empty or not inserted Shut off valve is closed or flowmeter malfunction If temperature in boiler or steam boiler too low During automatic following first heating or manual via warm rinse button warm rinse EB Beans left idling current Mm detected Brewing unit not detected following closing of door or inserting of grounds container A flow error has occurred EM After 15 000 brewings or 1 year EM After 30 000 brewings or E 2 years EB After 6 years WMF presto Service manual edition 08 2014 Mf WMF presto Service Manual Beans right idling current detected Grounds container at full limit Default 200 seconds grinding time of grinders Micro switch grounds container or micro switch adjustable screen without contact If grounds container was drawn out for more than 5 seconds With Aquaflex only Water in tank but set to permanent water supply during the cleaning program With machines without drain connection and after cleaning with switching off at next switching on of the machine EM With machines with constant water connection With water tank machines 21 WMF presto Service Manual 7 2 Error list See training manual in part 6 chapter troubleshooting
9. A cleaning cycle can be interrupted A descaling cycle can interrupted Attention If a cleaning or descaling cycle has been interrupted adequate measures must be taken to ensure I that no residues of cleaning or descaling agents remain in the machine In this case cleaning or descaling must be repeated the same way by the software however does not reset the The reset of the customer settings program is treated in 1 cleaning and descaling obligations WMF presto Service manual edition 08 2014 WMF presto Service Manual 5 3 Idling current grinder For a correct empty report the grinder idling current must be entered into the system as base following the entering of the factory values or motor replacement This is done via a service routine Notices for technicians The idling current must by all means be determined with the grinder completely empty 5 4 Filling the boiler replacing hot water boiler Before replacing the hot water boiler the display guided routine filling up boiler must be started Only with this routine a blowing of the heating in case of an empty hot water boiler can be avoided excess water is led into the drip tray via the release valve during the filling routine Without doing this routine there is a risk of heating up the still empty hot water boiler in case that the steam boiler electrode gets in contact with water 5 5 Filling the steam boiler replacing steam boiler Be
10. MF presto Service Manual Mf Default at No Default at Yes 2nd level Yes No depending on configuration No On Off button direct through PIN directly directly Warm rinse pad active inactive active inactive Barista pad active inactive active inactive Cancel Beverage Yes No active inactive Menu pad immediately delayed immediately delayed Error message normal symbol normal symbol Water tank Water infeed is automatically detected by nonexistent intake valve The external tank can be selected By detecting the intake valve the display shows constant water Option Aquaflex technical insert mobile station See chapter Boiler water systems can be selected See chapter drip tray in the training manual Drain of drip tray must be correctly adjusted manually E M Factory service customer menu 4 Beverages configured on 2 levels Hanya Laser nan inp utclearn Manual insert for coffee and cleaning or cleaning only Accounting via accessory device via MDB or serial connection It only makes sense to adjust the 2 level if milk is available Tablet insert Handrein must set manually for more than 2 portioners for up to two portioners manual insert See user manual and additional coffee HandKaff user manual for accounting Accounting must be set manually MDB or serial connection Factory service customer menu 5 Operating mode grounds container
11. Service Manual Coffee Machine Peso English Series 1400 Edition 08 2014 Table of contents 1 Initial operation 2 Software service info 2 1 Software Service Info overview 5 2 2 Service 5 2 3 Maintenance 5 2 4 Brew time 5 2 5 Protocol 5 2 6 Timer 5 2 7 Accounting 5 28 Milk temperature 5 3 Software machine data 3 1 Machine data overview 6 3 2 Submenu counter 6 3 3 Submenu Service date 6 3 4 Temperature submenu 8 3 5 Submenu cleaning 8 3 6 Submenu error list 8 3 7 Submenu portioner 9 3 8 Submenu milk 9 3 9 Submenu access control 9 Maintenance messages in Key Operator 9 3 10 Submenu standards factory service customer 10 Factory gt service customer menu 1 Factory service customer menu 2 Factory service customer menu 3 Factory service customer menu 4 Factory service customer menu 5 Factory service customer menu 6 4 Software components test 4 1 Component tests overview 13 42 Submenu brewer motor 13 4 3 Submenu portioner 13 4 4 Valves 14 4 5 SBHWB group steam boiler and hot water boiler 14 4 6 Control elements 14 4 1 Manual insert 14 4 8 Current supply 15 4 9 Oscillation pump 15 4 10 Backup battery 15 4 11 Display illumination 15 4 12 Grounds container 15 4 13 Water tank 15 4 14 Fan 15 4 15 Power status T5 4 16 Choc dispenser 16 4 17 Topping 16 2 WMF presto Service manual edition 08 2014 Table of contents Me 5 1 Service routines overview 17 5
12. WMF presto Service manual edition 08 2014 7 WMF presto Service Manual Maintenance after 6 000 portionings mixer Parts to be replaced e the mixer unit e the mixer valve Portioner example right grinder por t ioner M Only grinder disk counter no service message TL Only drive counter no service message Setting range 80 to 100 C default 96 C Setting range 110 to 130 C default 127 C changes in the dosage of milk and milk foam Changes are Changing the steam boiler temperature leads to great I not recommended 3 5 Submenu cleaning Number of cleanings performed and to be performed Number of mixer rinsings performed Number of milk system cleanings performed Time until request for cleaning forced cleaning Hardware for foamer rinsing available Delay in foamer rinsing after last beverage dispensing Switch warning signal before foamer rinsing on off 3 6 Submenu error list D Delete individual errors tap on the line Delete complete error memory tap Malfunction and events list see chapter Error list 9 WMF presto Service manual edition 08 2014 WMF presto Service Manual 3 7 Submenu portioner Example right grinder Idling current determined via service routine Maximum dosage amount in 1 10 seconds Only the maximum dosage amount can be set for the powder portioner defau
13. external grounds disposal through counter Preselect button for decaf brewing instead of steam button Daylight saving time selected manually default internal Decaf must be set manually Summertime automatic change to daylight saving time See user manual can be activated Grounds disposal through counter must be correctly set WMF presto Service manual edition 08 2014 11 WMF presto Service Manual Factory service customer menu 6 Option Plug amp Clean existant only available for railway version Accept Option Plug amp Clean can be activated Safety queries follow acceptance Safety queries upon acceptance of the variations default E ages r connmerncdaecd If yes The pre settings will be transferred I The default beverages and prices will be set according to factory setting The pre settings will be transferred The default beverages and prices remain set ap Pa 5 If yes the day counter remains unchanged 1 Lom the day counter will be reset 12 WMF presto Service manual edition 08 2014 WMF presto Service Manual 4 Software components test BS Components 4 1 Component tests overview Depending on the machine configuration the following tests are available in the software Service Components EU Motor BE Leanbisp Value
14. fore replacing the steam boiler the display guided routine filling up steam boiler must be started Only with this routine it can be assured that the filling level reaches the steam boiler electrode Without doing this routine there is a risk of not reaching the filling level up to the steam boiler electrode Because of missing ventilation the steam boiler would be filled up against an air cushion See chapter software grinder idling current part 4 software See chapter engineering portioner grinder with motor in the training manual Part 2 Engineering 18 WMF presto Service manual edition 08 2014 WMF presto Service Manual 5 6 Exchanging control battery at 157 At error message 157 the control battery must be replaced The notices on the display are to be followed All data is stored in the service memory Disconnect machine from mains Exchange battery As soon as the machine is reconnected to the mains all data is automatically loaded into the service memory 5 7 Check pressure reducer see chapter 8 2 See chapter 8 2 Setting pressure 5 8 Depressurization ERN Before opening the screws at the boiler water system the display guided routine depressurization must be started This is for your own safety because the steam boiler pressure will be relieved via the Cappuccino and steamer valve Please pay attention that the heating only remains switched off until the customer service menu is
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16. ition 1 and 3 far right and far left For installation at portioner position 2 center the auger grinder fineness setting and is bearings must be reassembled to the intended position 26 WMF presto Service manual edition 08 2014 WMF presto Service Manual 8 2 Setting pressure reducer Setting pressure reducer without laptop Start service program gt service routine gt setting pressure reducer gt start Remove screw cap on water tank filler Screw auxiliary nipple 33 2320 8000 O ring 33 0398 5000 to accept plug in connector into the water tank filler Mount auxiliary tool on filler Press field RAA Supply valve opens Read pressure on pressure gauge Set pressure to 1 8 bar at pressure reducer Finish test machine is turned off Dismantle setting equipment and remove auxiliary nipple Replace filler cap Setting pressure reducer with KonfigTool Adjust test environment gt set pressure reducer gt start Remove filler screw cap Screw auxiliary nipple to accept plug in connector into the water tank filler Mount auxiliary tool on filler Start test on laptop Supply valve opens Read pressure on pressure gauge Set pressure to 1 8 bar at pressure reducer Finish test Dismantle setting equipment and remove auxiliary nipple Replace filler cap eon WMF presto Service manual edition 08 2014 27 WMF presto Service Manual M
17. left and thus the machine is working in a normal operation mode 5 9 Descaling Constant water supply see User Manual gt Care External tank technical group see Info letter 2011 33 5 10 Filter replacement The same function as in the customer care menu WMF presto Service manual edition 08 2014 19 WMF presto Service Manual 6 Beverage data 6 1 Beverage data overview Overview of beverage data main menu e g Cappuccino Beverage data a Cappuccino 1 P data appuccirno EI ilk oP Fr aduct had Z 1 bd Brewing Shift key active beverage on the 2 level is set General Set recipe portioner amounts of powder and water Brewing Set pre treatment dry pressing pause multiple pressing and water amount for warm rinse Milk set dosage time 1 e g milk and 2 e g foam and beverage specific foam quality Overview of beverage data main menu e g hot water Z 1 b Product General Set recipe and dosage variation Water Set dosage amount 6 2 Additional laptop setting options KonfigTool Page customer general item pretreatment e User defined pretreatment setting possible Pressing pre infusion wet pressing warm rinse Page customer general item variety text e Random variety text Page general e Multiple brewing e g for a pot of coffee 20 WMF presto Service manual edition 08 2
18. lt 150 A detection of the idling current is not possible 3 8 Submenu milk Yes temperature sensor of cooler activated empty message via sensor cooler next to or below air pump delay settable 3 9 Submenu access control The settings correspond to the default of the previous standard setting However they can now be changed assigned independently of each other machine data accezz control if yes is activated access to key operator is activated if yes is activated customer check up can be performed if yes is activated water filter can be exchanged and rinsed If activated yes the key operator is able to do the descaling turbo descaling carry out and reset the customer check up exchange and rinse the scale filter access the component test access the service routines ill access the counters Reset with C on display see machine data service date Customer check up gt Customer check up Maintenance after 1 year or 15 000 brewings or Menu Care gt Maintenance Tasks to be performed analogy to customer check up Maintenance messages in Key Operator mode WMF presto Service manual edition 08 2014 9 WMF presto Service Manual 3 10 Submenu standards factory service customer After tapping self detect is first run automatically components operating on 24V or 30V are automatically addressed The components are automatical
19. ly identified During self detect the grounds container must be in place the adjustable screen closed or the 24 30V circuits I of the components are interrupted Factory service customer menu 1 4 configuration p Rer Configuration of grinders Configuration of powder portioner Heating capacity ooS16h9 choco eating cap 2m OE chapter portioner Configuration of powder portioner is registered automatically see chapter portioner See chapter engineering portioner Heating capacity can be changed as required in the training manual Configuration of grinders is registered automatically see Factory service customer menu 2 Steam boiler existent Steam dispensing valve existent Fresh milk valve cappuccino valve existent See chapter boiler water system Steam dispensing valve is automatically detected See chapter boiler I water system See chapter Boiler water systems Milk is automatically detected in the training manual See chapter boiler gt water system Steam boiler is registered automatically by its intake valve Factory service customer menu 3 Self Service mode activated Water tank water infeed Drain drip tray existent changes cleaning and descaling Self Service mode The default settings can be adjusted individually in the operating options WMF presto Service manual edition 08 2014 W
20. n 271 Pump pressure lowered 9271 9275 Reset triggered by customer 275 9275 9288 MDB communication error coin checker 288 9288 9289 MDB communication error card reader 289 9289 9290 IMDB communication 290 19290 error banknote reader 9291 24 V are switched off and 291 9291 then on again reset for MDB equipment on 24 V WMF presto Service manual edition 08 2014 25 WMF presto Service Manual 8 Mechanical settings 8 1 Grinder setting coarse fine Setting grinder degree The grinder must be dismantled The setting wheel with worm gear is dismantled Turn the grinding disks towards each other until they join and cannot be turned further by hand on the driveshaft Fit the setting wheel with the worm gear Espresso grinder right side Open the setting wheel by a total of 10 turns This setting corresponds to setting no 1 espresso See chapter troubleshooting or user manual or respective error massage no 161 if powder is too fine Cream grinder left side Open the setting wheel for a total of 18 turns This setting corresponds to setting no 5 cream fineness 2 turns of the setting wheel are necessary to adjust the fineness by one degree Machines with only one grinder are set to espresso fineness Installing replacement grinder The replacement grinder is prepared for installation in portioner pos
21. nation can be switched off for testing 4 12 Grounds container Display if the micro switches switch the 24V circuits of the grounds container and the adjustable screen 4 13 Water tank Level sens Stee Function capacitive sensor water tank touched not touched Ext level sensor 4 14 Fan Test of function and current consumption 4 15 Power status CoMpornents i Power Status eee Report power failure to the control unit WMF presto Service manual edition 08 2014 15 WMF presto Service Manual 4 16 Choc dispenser Hot Water Valve el Test choc valve Portioner Test the portioner the choc valve is also addressed lHixer Motor Test mixer motor Motor 16 WMF presto Service manual edition 08 2014 WMF presto Service Manual 5 Software service routines Ly eum 5 1 Service routines overview r out i Service routi efi 11 steam boil I3 Eg ing 5 Joust Check 3 mmm inger cu batter Hu change Fill boiler ba 5 2 First Run up The software is restarted with a reset event entered into the laptop ring memory see chapter service reset Pa events The cleaning obligation is reset as if a cleaning cycle had See chapter software First Run up just been done in the training manual
22. or 300 s The waste water is led into the drip tray via the release valve If the first filling up is interrupted it will be restarted by switching ON the machine Condition Machine is reset to customer setup and connected to the power supply Run display guided setup The following settings are made e Language Descaling filter yes no e Descaling filter range e Descaling filter replacement mode customer or service Update software to current status only possible with laptop program KonfigTool Set beverages according to customer specifications Customer setting gt recipes buttons or by KonfigTool L gt beverage configuration Enter service point n only possible with KonfigTool itional settings for recipes Save e gt Defaults gt Eus essence Backup machine data on laptop Before regular operation rinse the pipes dispense three cups of hot water 1 perform the cleaning cycle After setup the service technician must note the following statement in the assembly invoice I At the end of operation machine has to be turned off at source The user manual and accessories were given to the customer The customer must acknowledge this with his signature 4 WMF presto Service manual edition 08 2014 presto Service Manual Mf 2 Software service info 2 1 Software Service Info overview Pr informat iorn p information ab igri Service Il
23. tion in level 248 sensor 9256 Auto detect malfunction V V 256 Right grinder not detected 9257 Auto detect malfunction 257 brewing valve not detected 9258 Auto detect malfunction 258 Oscillating pump not detected 9259 Auto detect malfunction 259 Release valve not detected 9260 Auto detect malfunction V 260 Fan not detected 24 WMF presto Service manual edition 08 2014 WMF presto Service Manual Report Display Descr Entry display Comment No malfunction memory 9261 Auto detect malfunction Hot water dispensing valve not detected Entry ring mem 261 9262 Auto detect malfunction Mixer not detected but choc topping portioner detected 262 9263 Auto detect malfunction choc topping portioner not detected but mixer detected 263 9264 Auto detect malfunction Mixer valve detected but no powder portioner detected or Hot water Choc topping valve not detected but choc topping portioner detected 9265 Auto detect malfunction Milk pump detected but no cappuccino valve detected or milk pump not detected but cappuccino valve detected 265 9268 Power supply reports voltage too low External mains voltage 268 9271 Pump switches to pressure lowering mode Info 2 button number Pump pressure lowered The beverage number is entered into the laptop Info colum
24. tioning condition as it receives the brewing water during the test and discharges it afterwards 4 5 group steam boiler and hot water boiler Cor anent s Group Boilers Boiler Heating SteanBoiler Hea Leuel Supply Additional data during tests Heating units display of condition and current temperature Level feeding Bl button The level in the steam boiler is lowered via the steam valve button The level in the steam boiler is raised by the supply valve Liquid level the current capacitative value of the sound is displayed The trigger value at which the steam boiler is detected as full is 180 digits Normally the full value is at 212 digits 4 6 Control elements Beverage button LEDs are subsequently addressed Test beverage buttons by pushing them Test touch fields on the display by touching them Manuel insert NIC a Test reed swich manual insert Reed swich touched or not 14 WMF presto Service manual edition 08 2014 WMF presto Service Manual Mf 4 8 Current supply Switch the 24 30V circuits on and off from the mains 4 9 Oscillation pump Wibr ation PUMP R 2 Countdowns El DS Em Access of the oscilliation pump Lar t 4 10 Backup battery During the test the battery is short circuited This procedure shortens battery life 4 11 Display illumination The display illumi
25. wmeter v 244 malfunction during hot water dosage 165 F165 flowmeter V v 245 malfunction during choc dosage 166 F166 flowmeter V v 246 malfunction during DK feeding 167 F167 flowmeter v 274 malfunction during descaling 186 F186 timeout during v 247 steam boiler filling 186 Service 187 F187 Steam boiler sensor 232 damage El 187 Service WMF presto Service manual edition 08 2014 23 WMF presto Service Manual Els _ z 2 5 5 5 ES 2 5 p S gt 5 E 2 d Lu Z 188 F188 Excess temperature 231 in steam boiler 189 F189 Heating time steam 43 boiler 9061 Standby Event Coming and going 61 Coming and going 9062 Reset Event Coming and going 62 9104 Timer function not Machine cannot switch 104 possible off due to cleaning in progress 9118 Fifo was deleted 118 9119 Defaults into RAM 119 9120 Defaults into flash 120 9125 Machine cleaning in internal 125 jinternal progress 9126 Milk foam cleaning in internal 126 internal progress 9136 Cleaning was interrupted to an error in the 136 Display cleaning cleaning program obligation 9180 Mixer cleaning in progress internal 180 9236 AD transformer ready V internal 236 for developers only 9248 Malfunc
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