Coffee Maker Senseo HD7812/50 /B
Contents
1. circuit board makes it possible to adjust the volume output by means of pushing the one cup and two cup user controls How to adjust the volume output 1 Be sure the boiler is filled properly other wise perform fill procedure see DFU for instructions 2 Switch appliance on and wait until the unit is ready to brew 3 Be sure a pod holder is placed but without a Coffee POD Only adjusting with plain water 4 Place a cup on the drip tray cover and push the one cup button 5 When the appliance has finished it is stabilized to perform the volume adjustment 6 Empty the cup and push again for one cup setting measure the volume output with a graduated beaker In the table you can find the requirements for the minimum maximum volume output cc mL values depending from the country version One cup setting Including Pod holder water spec Without Coffee pod N Min water cc mL Max water cc mL Unplug the appliance from the mains Press the 1 and 2 cup button simultaneously and plug the mains on 9 When above step succeeded the led will turn on continuously 10 Depending if the volume has to de or increase you have to push the 1 or 2 cup button Every time you push the 1 or 2 cup button the LED will turn off for 0 5 second feedback to user and the pump time will be shorten or lengthen for 0 5 seconds depending which button was pushed Pushing 1 cup button pump time will be shorten with 0 5 sec is a2. Coffee Maker Senseo HD781 2 50 Service he Service Service Philips Domestic Appliances and Personal Care ervice Manua PRODUCT INFORMATION TECHNICAL INFORMATION This product meets the requirements regarding Voltage 220 230 V interference suppression on radio and TV Frequency 50 Hz After the product has been repaired it should function Power consumption 1450 W roperly and has to meet the safety requirements as l officially iid dos acie mom id Standby power consumption 0 002 kWh Contents reservoir ME CC Colour setting Rich Silver Sap coding HD7812 50 B Waterlevel Temp Sensor Sensor Automatic thermostat Pump M CONTROL PCB Push buttons Published by Philips Domestic Appliances and Personal Care Printed in the Netherlands Copyright reserved Subject to modification si PHILIPS DISASSEMBLY AND RE ASSEMBLY ADVISE Disassembly information To remove the brew chamber lid cover handle as follows Place the screwdriver on the positions see picture 1 and lift the cover over the snap locks on both positions The cover lid can now be lifted up a little and to remove the complete cover including lever and push rod sgueeze strongly with two fingers both legs of the push rod see picture 2 to each other so that the two pins will get out of the hinge picture 2 position on the brew chamber To remove lever from lid cover take a screwdriver and ben
3. amber use your both thumbs see picture 3 and push strongly with a little distortion rotation until the brew chamber comes loose Reassemble follow above steps backwards picture 3 To reach the components placed on the base handle as follows First remove back cover brew chamber and 3 way valve Remove both Torx T15 screws see exploded view in the near of position A Bend the 2 click snap locks with a screwdriver see base and the housing can now be removed To remove the rest of the housing unlock the last 4 snap locks at the base and gently pull of the front cover To reassemble follow above steps backwards OPTIONAL accessories XL watertank 10 Cups Commercial type number HD7982 Service code 4222 259 20100 2 5 REPAIR INSTRUCTION Descaling Regular descaling will prolong the life of your appliance and will guarantee optimal brewing results for a long time Follow the steps in the section headed Preparing the appliance for use see DFU Direction for Use manual Instead of only water use a mix of water and Lemon sour For the best result leave the mix of water and Lemon sour for about 30 minutes in the appliance before you start with flushing the appliance To get the best results repeat above mentioned step once or twice When finished flush the appliance twice by repeating the above mentioned steps only use water instead Volume adjustment The new PCB
4. d carefully the two lips ribs in the lid cover outwards and push the lever with force out of the hinge Reassemble follow steps backwards without using a screwdriver To remove the back cover handle as follows Remove valve outlet Start at the upper side of the back cover and stick a screwdriver into the 2 snap locks positions and gently pull the back cover from the appliance so that a little chink between back cover and brew chamber becomes visible Put the screwdriver in to the 4 rectangular holes snap locks at the back and gently pull the screwdriver such away that the lips of the snap locks are bent outwards If all clicks positions are loose it is possible to remove the back cover Reassemble follow steps backwards Removing 3 way valve handle as follows Unsnap boiler out of brew chamber Rotate the 3 way valve a quarter 90 counter clockwise Gently pull the 3 way valve out of the boiler Reassemble follow the above steps backwards HD7812 50 B Removing Brew chamber head handle as follows Back cover and 3 way valve must be disassembled Place the appliance such a way that you are looking at the boiler First remove the boiler from the snap lock position of the brew chamber there were the boiler is fixed to the brew chamber To do so use a screwdriver and bend slightly the both ribs to the outer side and pull the boiler out of the fixation point To remove the brew ch
5. lt Some times it is needed that the boiler of the Senseo have to be emptied This for instance in wintertime were the possibility exists that the boiler becomes frozen during transport e g For those occasions it is handy to restore the Boiler_empty_ flag again to production default in the EEPROM Bringing the Senseo back into production status has the benefit the flush routine will be activated automatically when installed by the consumer see topic Automatic filling procedure To SET the Boiler_empty_flag can be done by Keep the 1 cup button pressed while plugging in the power cord of the appliance To check if the Boiler_empty_flag is really set you should reconnect the power cord a second time to the net do not push any buttons The LED should blink very fast for 0 5 seconds at the moment the power cord was connected to the net 3 5 PARTS LIST amp EXPLODED VIEW HD7812 50 B Pos Service code Description CONT QA WN AK DW ND 4222 259 34690 4222 259 34740 4222 247 39540 4222 247 37140 4222 240 06670 4222 247 35790 4222 247 06810 4222 259 06890 Pad holder single Black Pad holder Double Black Foam Chamber Foam chamber cover Black Drip Tray Cover Drip Tray Brew chamber radial seal Distributor assy PARTS LIST amp EXPLODED VIEW HD7812 50IB Pos Service code Description 9 4222 259 15890 Valve 3way 10 4222 259 06580 Wate
6. pproximately 3 5 cc mL less coffee Pushing 2 cup button pump time will be lengthen with 0 5 sec is approximately 3 5 cc mL more coffee HD7812 50 B When the volume has to increase with 10 cc for example push the 2 cup button 3 times The new value will be stored when you switch the appliance off by pushing the main switch LED will turn off 11 Turn appliance on again and brew one cup measure the volume In case the volume is not within specification repeat steps 6 11 12 End Automatic filling procedure The Senseo PCB contains a new automatic filling procedure software This filling procedure functions as follows First the consumer has to fill the water container and has to plug the appliance on the mains When the Senseo main switch has been pushed and the consumer pushes the one or two cup button the Senseo will start automatically the pump to fill the boiler When the boiler is filled the pump stops pumping When the filling procedure has been successful the software will clear a Boiler_empty_flag in the EEPROM By means of this Boiler_empty_flag the system knows the boiler is filled or not When the Senseo is switched off or disconnected from the mains the value of the Boiler_empty_flag is stored in the EEPROM chip The old way of filling the Boiler by pushing the 1 and 2 cup button at the same time is still possible with this new software Restoring the Boiler_empty_flag to production defau
7. r tank assy Soft Grey 4222 259 20100 XL 10 Cups Water tank assy Silent blue 11 4222 247 37200 Valve outlet Black Pos Service code Description 12 4222 247 35870 Filter 13 4222 24705100 WC Sealing 14 4222 247 39890 WC socket Hard 15 4222 24705110 Corrugated tube hose 16 4213 247 05250 Foot gt
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