WMF Presto Service Manual
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Also See for Presto:
- Service manual (40 pages) ,
- User manual (72 pages) ,
- Service manual (34 pages)
Related Manuals for WMF Presto
Summary of Contents for WMF Presto
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Page 1: Coffee Machine
coffee wakes up the world Service Manual Coffee Machine English Series 1400 Edition 08.2014... -
Page 2: Table Of Contents
SBHWB group (steam boiler and hot water boiler) Control elements Manual insert Current supply Oscillation pump 4.10 Backup battery 4.11 Display illumination 4.12 Grounds container 4.13 Water tank 4.14 Fan 4.15 Power status 4.16 Choc dispenser 4.17 Topping WMF presto Service manual edition 08/2014... -
Page 3: FactoryService/Customer Menu
............20 Additional laptop setting options (KonfigTool) Error messages and events Display messages Error list Mechanical settings Grinder setting (coarse - fine) Setting pressure reducer Milk nozzles Maintenance concepts 15.000 brewings 10.1 Overview maintenance sets WMF presto Service manual edition 08/2014... -
Page 4: Initial Operation
“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 presto Service manual edition 08/2014... -
Page 5: Software Service Info
• Info Water filter (liter until filter change) Brew time • last brewing Protocol • Error list Timer • Timer settings Accounting • Info Vending device • Software version • Operating state Milk temperature • hourly recorded milk temperature WMF presto Service manual edition 08/2014... -
Page 6: Software Machine Data
With click on „OK“ the error list and FIFO will be erased. On these three displays all possible service actions are listed. They can be looked at and can be reset if carried out. WMF presto Service manual edition 08/2014... - Page 7 Counter brewer: will be reset by service maintenance Counter brewer drive: no service message Mixer: Every 6000 servings, the mixer reports a service message. The counter of the mixer can be looked at and reset. WMF presto Service manual edition 08/2014...
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Page 8: Temperature Submenu
Delay in foamer rinsing after last beverage dispensing Switch warning signal before foamer rinsing on/off Submenu error list Delete individual errors: tap on the line Delete complete error memory: tap Malfunction and events list see chapter Error list WMF presto Service manual edition 08/2014... -
Page 9: Submenu Portioner
Maintenance messages in Key Operator mode machine data service date Customer check-up Customer check-up Maintenance after 1 year or 15,000 brewings or Menu Care Maintenance Tasks to be performed analogy to customer check-up WMF presto Service manual edition 08/2014... -
Page 10: Submenu Standards FactoryService/Customer
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... -
Page 11: FactoryService/Customer Menu
Daylight saving time selected? Grounds disposal through counter must be correctly set manually. (default = internal) Decaf must be set manually. Summertime automatic change to daylight saving time See user manual can be activated. WMF presto Service manual edition 08/2014... - Page 12 If „no“: ™ The pre-settings will be transferred ™ The default beverages and prices remain set If „yes“: ™ the day counter remains unchanged If „no“: ™ the day counter will be reset WMF presto Service manual edition 08/2014...
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Page 13: Software Components Test
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... -
Page 14: Valves
Control elements Beverage button LEDs are subsequently addressed Test beverage buttons by pushing them Test touch fields on the display by touching them Manual insert Test reed swich, manual insert. Reed swich touched or not. WMF presto Service manual edition 08/2014... -
Page 15: Current Supply
4.13 Water tank Function capacitive sensor water tank (touched/not touched). Ext. level sensor. 4.14 Test of function and current consumption 4.15 Power status Report “power failure” to the control unit WMF presto Service manual edition 08/2014... -
Page 16: Choc Dispenser
WMF presto Service Manual 4.16 Choc dispenser Test choc valve Test the portioner, the choc valve is also addressed Test mixer motor 4.17 Topping WMF presto Service manual edition 08/2014... -
Page 17: Software Service Routines
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 presto Service manual edition 08/2014... -
Page 18: Idling Current Grinder
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. WMF presto Service manual edition 08/2014... -
Page 19: Exchanging Control Battery At F 157
Descaling Constant water supply: see User Manual 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... -
Page 20: Beverage Data
Page customer\general item pretreatment: • User-defined pretreatment setting possible (Pressing, pre-infusion, wet pressing, warm rinse) Page customer\general item variety text: • Random variety text Page general: • Multiple brewing (e.g. for a pot of coffee) WMF presto Service manual edition 08/2014... -
Page 21: Error Messages And Events
After 15,000 brewings or 1 With machines with constant year. water connection. c h a n g e f i l t e r After 30,000 brewings or With water tank machines. 2 years. After 6 years. WMF presto Service manual edition 08/2014... -
Page 22: Error List
F36 Current malfunction √ √ Portioner 2 F46 Current malfunction √ √ not implemented not implemented Portioner 3 F87 Boiler sensor √ √ damaged F88 boiler excess √ √ temperature F89 boiler heating time √ √ WMF presto Service manual edition 08/2014... - Page 23 166 F166 flowmeter √ √ malfunction during DK feeding 167 F167 flowmeter √ √ malfunction during descaling 186 F186 timeout during √ √ steam boiler filling 187 F187 Steam boiler sensor √ √ damage WMF presto Service manual edition 08/2014...
- Page 24 √ √ brewing-valve not detected 9258 Auto detect malfunction: √ √ Oscillating pump not detected 9259 Auto detect malfunction: √ √ Release valve not detected 9260 Auto detect malfunction: √ √ Fan not detected WMF presto Service manual edition 08/2014...
- Page 25 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 presto Service manual edition 08/2014...
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Page 26: Mechanical Settings
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 presto Service manual edition 08/2014... -
Page 27: Setting Pressure Reducer
™ 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 presto Service manual edition 08/2014... -
Page 28: Milk Nozzles
WMF presto Service Manual Milk nozzles figure: maintenance concepts for the different brewing rates per year WMF presto Service manual edition 08/2014... -
Page 29: Maintenance Concepts 15.000 Brewings
WMF presto Service Manual Maintenance concepts 15.000 brewings WMF presto Service manual edition 08/2014... -
Page 30: Overview Maintenance Sets
WMF presto Service Manual 10.1 Overview maintenance sets WMF presto Service manual edition 08/2014...