Display illumination 4.10 Grounds container 4.11 Fan 18 4.12 Power status 4.13 Submenu choc dispenser / topping Software service routines Service routines overvie First Run up Idling current grinder Filling the boiler (after replacement) WMF 2000S Service Manual edition 06/2012...
“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. WMF 2000S Service Manual edition 06/2012...
• Info Descaling (liter until descaling) • Info Water filter (liter until filter change) Brew time • last brewing Protokoll • Error list Timer • Timer settings Accounting • Info Vending device • Software version • Operating state WMF 2000S Service Manual edition 06/2012...
Submenu Service date With click on „OK“, the actual date will be entered as the last visit. With click on „OK“ the error list and FIFO will be erased. WMF 2000S Service Manual edition 06/2012...
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After confirming with „Yes“ the water filter will be rinsed. Filter rinse: Brewer: Only brewer gasket counter (no service message) Service date Brewer change: service message appears after 30.000 beverages Only drive counter (no service message) WMF 2000S Service Manual edition 06/2012...
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 WMF 2000S Service Manual edition 06/2012...
24 V or 30 V are automatically addressed. The components are automatically identified. During self-detect the grounds container must be in place, the adjustable screen closed or the 24/30 V circuits of the components are interrupted. WMF 2000S Service Manual edition 06/2012...
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2. level Default setting „No“; can be activated. See User Manual and Manual insert („Manual cleaning“) is to be set manually Additional Manual for Accounting with more than 2 portioners, up to 2 portioners manual insert coffee (Manual coffee). WMF 2000S Service Manual edition 06/2012...
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S-M-L available? Decaf must be set manually. Summertime automatic change to daylight saving time can be activated. S-M-L Function S-M-L can be activated. Factory service/customer menu 7 accept Safety queries follow acceptance. WMF 2000S Service Manual edition 06/2012...
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The default beverages and prices remain set If „yes“: the day counter remains unchanged the portioner calibration remains unchanged If „no“: the day counter will be reset portioner calibration will be reset WMF 2000S Service Manual edition 06/2012...
Run brewer up Run brewer down End switch: 0001 end switch contacted Current (mA): Display value during procedure Submenu portioner Test right grinder Test left grinder Current (mA): Value during portioning procedure is displayed WMF 2000S Service Manual edition 06/2012...
“full” is 180 digits. Normally the “full” value is at 212 digits. Submenu control elements Beverage button LEDs are subsequently addressed Test beverage buttons by pushing them Test touch fields on the display by touching them WMF 2000S Service Manual edition 06/2012...
Test of function and current consumption 4.12 Power status Report “power failure” to the control unit 4.13 Submenu choc dispenser / topping Test choc valve Test the portioner, the choc valve is also addressed Test mixer motor WMF 2000S Service Manual edition 06/2012...
In this case cleaning or descaling must be repeated. The reset of the customer settings program is treated in the same way by the software, however does not reset the cleaning and descaling obligations. WMF 2000S Service Manual edition 06/2012...
ON the machine. The supply valve is opened until the electrode reports “contact”. Then the machine is heated up. Without de-aerating via this routine (e.g. following replacement) a boiler cannot be filled against an air cushion inside. WMF 2000S Service Manual edition 06/2012...
Before opening the screw connections in the boiler water system this routine must be run for safety reasons. Descaling Descaling can only be made by the service technician. WMF 2000S Service Manual edition 06/2012...
• Water will be added directly to the coffee. Can be set individually for all beverages. Pre-infusion • Amount of water necessary to pre-infuse (in ml) Dry press break • Time to press the grounds coffee dry (in s) WMF 2000S Service Manual edition 06/2012...
Customer check-up after Brewer Maintenance after 15.000 brewings 30.000 brewings Service Maintenance 1 after Descaling 1 year Service Maintenance 2 after Change water filter 2 years Maintenance Mixer after Revision after 6 years 6.000 beverages WMF 2000S Service Manual edition 06/2012...
F87 Boiler sensor √ √ damaged F88 boiler excess √ √ temperature F89 boiler heating time √ √ 130 F130 General current √ √ Short circuit if not implemented malfunction immediately at switching-on 24/30 V present WMF 2000S Service Manual edition 06/2012...
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167 F167 flowmeter √ √ malfunction during descaling 186 F186 timeout during √ √ steam boiler filling 187 F187 Steam boiler sensor √ √ damage 188 F188 Excess temperature √ √ in steam boiler WMF 2000S Service Manual edition 06/2012...
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Oscillating pump not detected 9259 Auto detect malfunction: √ √ Release valve not detected 9260 Auto detect malfunction: √ √ Fan not detected 9261 Auto detect malfunction: √ √ Hot water dispensing valve not detected WMF 2000S Service Manual edition 06/2012...
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9290 MDB communication √ √ 290 9290 error banknote reader 9291 24 V are switched off and √ √ 291 9291 then on again (reset for MDB equipment on 24 V) WMF 2000S Service Manual edition 06/2012...
The replacement grinder is prepared for installation in portioner position 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. WMF 2000S Service Manual edition 06/2012...
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. WMF 2000S Service Manual edition 06/2012...
WMF 2000S Service Manual Maintenance concepts figure: maintenance concepts for the different brewing rates per year WMF 2000S Service Manual edition 06/2012...
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