Wmf bistro ошибка 162

Ошибка Error 8 — Неисправен заварной механизм. Либо концевик в поддоне, сломана лапка на поддоне.

Empty trays — заполнен лоток отработанного кофе, электрическое сопротивление контактов поддона

WMF 1200 S Service Manual

5.2

F2

Brewer without electricity

F5

Brewer shutoff

F6

Brewer over current

F7

Brewer timeout (no electricity)

F26

Portioner 1 current malfunction

F36

Current malfunction Portioner 2

F87

Boiler sensor damaged

F88

boiler excess temperature

F89

boiler heating time

F125

EEprom missing or defective

F126

Front panel / CPU Communication error

F135

Motor driver error (grinder or brewer motor)

F161

flowmeter malfunction during brewing

F162

flowmeter malfunction during cleaning

F163

flowmeter malfunction during checking

F164

flowmeter malfunction during hot water dosage

F165

flowmeter malfunction during choc dosage

F166

flowmeter malfunction during steam boiler

feeding

F167

flowmeter malfunction during descaling

F186

timeout during steam boiler filling

F187

Steam boiler sensor damage

F188

Excess temperature in steam boiler

F189

Heating-time steam boiler

14

WMF 1200 S Service manual edition 06/2012

coffee wakes up the world Service manual Coffee Machine English Series 1200 Edition 06.2012 Table of contents 1 Initial operation 2 Overview machine software 2.1Menu 2.2 Set cup volumes 2.3 Change recipes 2.4 Set grinding degree at Espresso grinder (Perfect extraction) 2.5 Basic settings 2.6Counters 2.7Information 2.8Care 2.9 Overview special features and settings 3 Settings via Servicetool 4 Important Information 4.1 Idle current grinder 4.2 Grinder setting 4.3Depressurization 4.4 Replacing steam boiler 4.5 Replacing hot water boiler 4.6 Check and set pressure reducer 4.7 Descaling, Filter replacement, Filter rinsing 5 6 6 6 7 7 7 8 8 10 10 10 11 11 11 11 Error messages and events 5.1 Display messages 5.2 Error list 6 Milk nozzles 7 Maintenance concepts 7.1 Maintenance sets 2 12 14 17 WMF 1200 S Service manual edition 06/2012 WMF 1200 S 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 for 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 ™™ Perform the display-guided setup. The following is set: • language, switch off time, time, date • filter capacity, replacement mode (customer or service) • self-service mode ™™ If necessary update software to latest version (Servicetool required) ™™ Perform portioner calibration (Servicetool required) ™™ Adjust boiler temperature and beverages according to customer specifications ™™ Afterwards a test brewing is made Before regular operation: ™™ rinse the pipes, dispense three cups of hot water ™™ perform the cleaning cycle After setup, the service technician must note the following statement in the assembly invoice: “At the end of operation, had to be turned off at source. The user manual and accessories were given to the customer.” The customer must acknowledge this by his signature. WMF 1200 S Service manual edition 06/2012 3 WMF 1200 S Service Manual 2 Overview machine software 2.1Menu Enter the submenü: ™™ Briefly touch P , then press +/- button. select program browse: -/+ cup volumes OK: P browse: -/+ change recipes OK: P change: -/+ set grinding degree OK: P browse: -/+ cup volumes select beverage water volume: 37 ml OK: P change: -/+ brewing test test grinding degree ground coffee: 86% OK: P change: -/+ min. foam volume: 14sec OK: P test: beverage grinding degree OK test: P end: C Beverage button cup volume: 100% OK: P test: beverage pressure max. macch. pause: 20sec OK: P change: -/+ milk volume: 14sec OK: P change: -/+ first coffee OK: P change: -/+ preinfusion: on OK: P change: -/+ 4 WMF 1200 S Service manual edition 06/2012 WMF 1200 S Service Manual basic settings OK: P browse: -/+ language: english OK: P change: -/+ sw. off time: 0min OK: P change: -/+ switch on time: off OK: P change: -/+ OK: P counters browse: -/+ espresso 269 browse: -/+ etc. all beverages reset all counters? No: C Yes: P information OK: P browse: -/+ V0.0x dd.mm.yyyy browse: -/+ WMF 1200S Basic browse: -/+ serial no. ###### browse: -/+ foam quality 100% OK: P change: -/+ prod. date: mm.yyyy browse: -/+ topping quality xxx OK: P change: -/+ idle current gr#:## browse: -/+ ECO-mode: 0 OK: P change: -/+ boiler temp.: 96°C OK: P change: -/+ office functions OK: P change: -/+ time OK: P hh:mm:ss change: -/+ date OK: P dd.mm.yyyy change: -/+ date / time: off OK: P change: -/+ water filter: no OK: P change: -/+ water hardn.: 20 OK: P change: -/+ audio signal: on OK: P change: -/+ SB mode: no OK: P change: -/+ display contrast OK: P change: -/+ backup: no OK: P change: -/+ change PIN OK: P change: -/+ WMF 1200 S Service manual edition 06/2012 5 WMF 1200 S Service Manual 2.2 Set cup volumes cup volumes OK:P browse: +/- 2.3 Change recipes change recipes OK:P browse: +/- • • • • • • Adjust: +/- button Test beverage: beverage button Save: P button Adjust: +/- button Test beverage: beverage button Save: P button Water volume Ground coffee Preinfusion Milk volume Foam volume etc. 2.4 Set grinding degree at Espresso grinder (Perfect extraction) set grinding degree OK:P browse: +/- 6 The brewing pressure changes with changing the grinder degree setting. The setting is correct if the brewing pressure is indicated between 2/3 and 3/4 on the bar during the test brewing. WMF 1200 S Service manual edition 06/2012 WMF 1200 S Service Manual 2.5 Basic settings basic settings OK:P browse: +/- • • • • • • • • • • • • • • • • • • Language Switch off time Switch on time Milk foam quality (optional) Topping quality (optional) ECO-mode Boiler temperature Office functions Time Date Date / time (display) Water filter Water hardness Audio signal SB mode (self-service mode) Display contrast Backup Change PIN 2.6Counters counters OK:P browse: +/- You can display the number of beverages prepared here. The beverage counter can be reset. 2.7Information information OK:P browse: +/• • • • • Software version Machine name Machine number Date of production Idle current (grinders) WMF 1200 S Service manual edition 06/2012 7 WMF 1200 S Service Manual 2.8Care The following procedures can be made via the care pad: • Cleaning program • Milk system rinsing • Mixer rinsing • Filter change • Descaling • Customer check up • Brewing unit change 2.9 Overview special features and settings Free flow milk foam dispensing Milk foam can be added by pressing the C-button. Warm-up rinse Press care pad long. Barista function Press the + / - button briefly: beverage can be preselected „strong“ or „mild“. S-M-L-Function Press the + / - button long: beverage can be preselected „big“ or „small“. Milk foam quality Milk foam quality can be adjusted in the basic settings. 2nd beverage level 2nd beverage level can be activated via basic settings / office functions. Beverages on the 2nd level are activated with double click. Deactivate milk beverages Milk beverages can be activated / deactivated via basic settings / office functions. Weigh grounds Ground coffee can be tested: Empty grounds container, select beverage, interrupt it by pressing C button after grinding. Idle current grinder Idle current for grinders can be detected at the machine: select idle current and press P Information w button for 2 s (therefore the grinder has to be empty). Backup The technician saves the data in a data backup. It can be copied again into the working memory. 8 WMF 1200 S Service manual edition 06/2012 WMF 1200 S Service Manual 3 Settings via Servicetool The follwing settings can only be made via Servicetool • Change button allocation / beverage names • Enter or reset Service maintenance 1, Service maintenance 2, Mixer maintenance and Revision • Adjust machine configuration (e.g. activate grounds disposal through counter) • Test components For more further details see Training manual Servicetool WMF 1200 S Service manual edition 06/2012 9 WMF 1200 S Service Manual 4 Important Information 4.1 Idle current grinder The idle current has to be detected again having replaced the grinder, grinder disks or grinder motor. Important: the grinder has to be completely empty. Press the unlighted „P-button“ in the machine program under Information / Idle current for 3 seconds. Thus the hidden routine for idle current detection is started. 4.2 Grinder setting Grinding degree setting The grinder must be removed. 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) Cream grinder (left side) ™™ Open the setting-wheel for a total of 18 turns This setting corresponds to setting no. 5 = cream fineness. Two turns of the setting-wheel are necessary to adjust thefineness by one degree. Machines with only one grinder are set to espresso fineness. 4.3Depressurization Before opening the screw connections in the boiler water system this routine must be run for safety reasons. Press the unlighted P-button for 3 s in the machine program under Information/Manufacturer number. Then insert PIN number (if there is no PIN, press the topmost beverage button, this corresponds to „00000“). So the hidden depressurization routine is started. ™™ Cappuccino valve opens (heating is off) until the machine gets restarted. 10 WMF 1200 S Service manual edition 06/2012 WMF 1200 S Service Manual 4.4 Replacing steam boiler The steam boiler is filled from the hot water boiler via the supply valve having replaced the steam boiler and switched ON the machine. The supply valve is opened until the electrode reports “contact”. Then the machine is heated up. 4.5 Replacing hot water boiler The hot water boiler is not filled automatically after the replacement. If the steam boiler electrode got in contact with water, the steam boiler and hot water boiler would heat up. Therefore keep the heating unplugged having replaced the hot water boiler. Then fill up the hot water boiler via the Servicetool / component test until hot water runs out of the spout: • Voltage 24 V OK • Hot water valve • Oscillation pump • machines with constant water supply are equipped with an additional hot water supply valve Then unplug the coffee machine mains plug and plug the hot water boiler mains plug in the CPU. 4.6 Check and set pressure reducer Press the unlighted P-button for 3 s in the machine program under Information/Production date. So the hidden routine for setting the pressure reducer is started. ™™ Remove screw plug on water tank union. ™™ Screw in auxiliary nipple (33.2320.8000) for plug connector adapter. ™™ Place auxiliary tool on union. ™™ keep the unlighted P-button pressed in the machine program under Information/Production date. After 3 s the boiler infeed valve opens; Read pressure from manometer and set to 1.8 bar. ™™ The boiler infeed valve closes again when P-button is released ™™ Remove setting controller and remove auxiliary nipple. ™™ Replace screw plug. 4.7 Descaling, Filter replacement, Filter rinsing Information see User Manual. WMF 1200 S Service manual edition 06/2012 11 WMF 1200 S Service Manual 5 Error messages and events 5.1 Display messages Operation messages refill water tank Water tank is empty or not inserted. heating up ... When temperature in hot water boiler or steam boiler is too low. warm rinse in progress During automatically (after first heating-up)or manually warm-up rinse (via rinsing button). refill beans left Idle current at bean hopper left is detected. refill beans right Idle current at bean hopper right is detected. empty grounds cont. Grounds container is full (Default 200 seconds grinding time). Cleaning messages 12 replace brewing unit Brewing unit not detected after closing the door or reinserting the grounds container. empty drip tray Displayed after switching machine on: machines without drain connection and after cleaning with switching off. WMF 1200 S Service manual edition 06/2012 WMF 1200 S Service Manual Maintenance and Care messages Customer check-up Service maintenance 1 Service maintenance 2 Revision Mixer maintenance Replace water filter Descale machine WMF 1200 S Service manual edition 06/2012 After 15.000 brewings After 1 year After 2 years After 6 years After 6.000 beverages Replace the water filter (machines with constant water supply and tank) Carry out machine descaling. 13 WMF 1200 S Service Manual Description Error list Display 5.2 F2 Brewer without electricity F5 Brewer shutoff F6 Brewer over current F7 Brewer timeout (no electricity) F26 Portioner 1 current malfunction F36 Current malfunction Portioner 2 F87 Boiler sensor damaged F88 boiler excess temperature F89 boiler heating time F125 EEprom missing or defective F126 Front panel / CPU Communication error F135 Motor driver error (grinder or brewer motor) F161 flowmeter malfunction during brewing F162 flowmeter malfunction during cleaning F163 flowmeter malfunction during checking F164 flowmeter malfunction during hot water dosage F165 flowmeter malfunction during choc dosage F166 F167 flowmeter malfunction during steam boiler feeding flowmeter malfunction during descaling F186 timeout during steam boiler filling F187 Steam boiler sensor damage F188 Excess temperature in steam boiler F189 Heating-time steam boiler 14 WMF 1200 S Service manual edition 06/2012 WMF 1200S red 3324101000 1,90 lightgreen 3395215000 1,80 WMF 1200 S Service manual edition 06/2012 gray-blue 3370071714 1,20 orange 3395106100 1,15 gray 3395097100 1,10 yellow 3395900100 1,05 black 3395137000 1,00 3320314100 1,70 transparent 3395214000 1,65 honey yellow caramel 3395213000 1,60 brown 3320315100 1,50 white 3395169000 1,40 green 3323178000 1,30 milk storage temperature (first use one of the nozzle enclosed in the delivery) low milk foam temperature Information: the temperature can be influenced additionally by setting the foam quality (settable in the submenu). high milk foam temperature If the required milk foam temperature can not be achieved, choose another nozzle. milk foam (first try the nozzles enclosed in the delivery). 2. step: now select the optimal milk nozzle by means of required dispensing temperature of the low milk storage temperature higher milk storage temperature blue 3313843100 2,00 x pink 3324102000 2,10 x x x 1. step : determine the adequate milk nozzle (at the milk foamer) first by means of the purple 3324103000 2,20 Milk nozzles for WMF coffee machines beige 3320460100 3,00 If no cooler is used /no Plug&Clean adapter is used, plug on this milk nozzle at the end of the hose 6 These milk nozzles correspond to the provided milk nozzle in maintenance kits WMF 1200 S Service Manual Milk nozzles 15 16 0 15.000 30.000 45.000 60.000 75.000 90.000 105.000 120.000 0 CK MS1+Brewer 1 MS1 CK MS1+MS2+Brewer 2 Years MS1+MS2+Brewer CK MS1+Brewer 3 MS1 CK MS1+MS2+Brewer 4 MS1+MS2+Brewer CK MS1 5 30000/Year 15000/Year 7 135.000 150.000 WMF 1200 S Service Manual Maintenance concepts WMF 1200 S Service manual edition 06/2012 Brewings WMF 1200 S Service Manual 7.1 Maintenance sets Customer check-up kit (CK) every 15.000 brewings Service maintenance 1 (MS 1) once a year (contains customer check-up kit) Service maintenance 2 (MS 2) every 2 years Brewer 33.2823.6199 Set Choc 33.2828.6100 Overview maintenance sets WMF milk system WMF Topping Venturi optimized milk foamer Topping 2,2 kW Customer check-up kit 33.2878.3000 33.2878.3000 Service maintenance 1 33.2878.4000 33.2878.4000 Service maintenance 2 33.2878.5000 33.2878.6000 WMF 1200 S Service manual edition 06/2012 17