Melitta 2954076 manual Maintenance, Troubleshooting

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TABLE OF CONTENTS

 

 

 

 

 

 

5.6.4

Use of the functions

. . . . . . . . . . . . . . 5 - 29

 

5.6.4.1

Cleaning

. . . . . . . . . . . . . . 5 - 29

 

5.6.4.2

Daily counter

. . . . . . . . . . . . . . 5 - 29

 

 

5.6.4.3

Total counter

. . . . . . . . . . . . . . 5 - 30

E

5.6.4.4

Functions

. . . . . . . . . . . . . . 5 - 31

 

5.6.4.5

. . . . . . . . . . . . . . . . . . . . . .Water quantity

. . . . . . . . . . . . . . 5 - 32

 

5.6.4.6

Coffee quantity ±1g

. . . . . . . . . . . . . . 5 - 32

 

5.6.4.7

Flow period water

. . . . . . . . . . . . . . 5 - 33

 

5.6.4.8

Pre-infusion 1 milk

. . . . . . . . . . . . . . 5 - 33

 

5.6.4.9

Pre-infusion 2 milk

. . . . . . . . . . . . . . 5 - 34

 

5.6.4.10

Post-infusion milk

. . . . . . . . . . . . . . 5 - 34

 

5.6.4.11

Flow period milk

. . . . . . . . . . . . . . 5 - 35

 

5.6.4.12

Flow period steam

. . . . . . . . . . . . . . 5 - 35

 

5.6.4.13

Price

. . . . . . . . . . . . . . 5 - 36

 

5.6.4.14

No charge

. . . . . . . . . . . . . . 5 - 36

 

5.6.4.15

Time / date

. . . . . . . . . . . . . . 5 - 37

 

5.6.5 Resetting to initial installation default settings . . . . . . . . . . . . . . . . . 5 - 38 5.6.5.1 Coffee maker reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 38

6 Maintenance

6.1 Maintenance schedule . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 - 1

6.1.1 Intervals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 - 1 6.1.1.1 Cleaning intervals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 - 1 6.1.1.2 Intervals between services . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 - 2

6.2 Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 - 2 6.2.1 Cleaning work . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 - 2

6.2.2 Cleaning procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 - 4 6.2.2.1 c5 coffee maker . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 - 5 6.2.2.2 Installed EF milk cooler / external FC milk cooler . . . . . . . . . . 6 - 7

6.3 Maintenance log . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 - 8

7 Troubleshooting

7.1 Fault display, troubleshooting and fault acknowledgement . . . . . . . . . . . . . 7 - 1

7.2 Checklist for fault diagnosis and troubleshooting . . . . . . . . . . . . . . . . . . . . . 7 - 2 7.2.1 Textual error messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 2 7.2.2 Error messages displayed via diagnosis points (DP) . . . . . . . . . . . . . 7 - 6

OI c5 eng V9 / 18.08.2006

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© Cafina / Melitta

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Contents C5 E Retain for Future USE Description Safety instructions Iii Controls and indicatorsInitial start-up OperationDispensing of beverages Troubleshooting MaintenanceTaking out of service and storage Design DescriptionExternal parts Internal parts Mode of operation Raised feet option Cw cup warmer optionRaised bean hopper option Bean hopper lockable optionKey cards Coffee maker types Technical dataStandard options Switzerland Machine identificationExport Filling data Dimensions and weightsSpace requirements Temperature and humidityOperating performance data Environmental conditionsCafina / Melitta OI c5 eng V9 Places where warning Safety instructionsSafety information in these Operating Instructions Proper use Basic safety instructions2.1 c5 coffee maker Specific hazards and instructionsSafety Instructions Installed EF milk cooler Key cards Personal safetyAuthorised persons Safety mechanismsAvailability of these Operating Instructions Maintenance duty2.3 Maintenance personnel Service technician Maintenance personnel service technicianOverview Controls IndicatorsOperating modes Cw cup warmer Installed EF milk coolerInitial start-up Normal initial start-up3.1 Return to service after a faultOperation Power supply connec- tionBrief description UnitControl panel 4.1Programming the desired milk temperature Checking the desired milk temperatureWater intake Water connectionWater drainage Switching on the c5 coffee maker Switching on and offSwitching off the c5 coffee maker Empty drawer Switching the cw cup warmer on and off Dispensing normal coffee Dispensing of bever- agesGeneral sequence Espresso / Ristretto Same beverage Same beverage no Twin FunctionWith Twin function SH Select beverage With Twin function Shortly afterwards the following mes- sage appears Dispensing decaffeinated coffeePush the beverage outlet upwards Dispensing milkHot water outlet is hot Dispensing of hot waterDrawing steam Frothing milk manually Refilling fresh water canister Routine workEmptying the waste water canister Refill coffee beans Select beverage Bean hopper 1 empty Refill milk Emptying the coffee dregs drawer Cleaning the drip tray Control panel and button layout System workStructure of the functions Overview and adjustment valuesFunctions CleaningDaily counter Total counterPre-infusion 2 milk Coffee quantity ±1gFlow period hot water Pre-infusion 1 milkUse of the functions Card manager key card + button 4.5 Water quantity Flow period water Insert / remove card Card manager key cardFlow period milk Price 10. e.g x + button Coffee maker reset Resetting to initial instal- lation default settingsMaintenance schedule Intervals MaintenanceCleaning intervals Service CleaningCleaning work Intervals between servicesMaintenance Cleaning procedure Detailed sequence of operations in the cleaning procedure Following message now appears Initial situation with the following dis- play Maintenance log Fault display, trouble- shooting and fault ac- knowledgement TroubleshootingTextual error messages Checklist for fault diagnosis and troubleshootingTroubleshooting Troubleshooting Troubleshooting Specifically for the temperature regulator unit Error messages displayed via diagnosis points DPStorage for a limited period / permanent StorageE Taking out of service and storageCafina / Melitta OI c5 eng V9 Packing and transportation Cafina / Melitta OI c5 eng V9 Disposal Cafina / Melitta OI c5 eng V9 Guarantee Guarantee, con- sumables, spare parts, ordering pro- cedureConsumables, spare parts, ordering procedure FIN Installation Serial-No Service Technician maintenance logOUT OI c5 eng V9 Cafina / Melitta Cafina / Melitta OI c5 eng V9 Index Index

2954076 specifications

The Melitta 2954076 is an advanced coffee maker designed for coffee enthusiasts seeking the perfect brewing experience. This model stands out in the crowded coffee machines market due to its exceptional features, user-friendly technology, and sophisticated design, making it a desirable choice for homes and offices alike.

One of the main features of the Melitta 2954076 is its innovative brewing technology, which ensures a consistent and delightful cup of coffee every time. The machine utilizes a unique drip brewing system that optimally extracts flavors from ground coffee, delivering a rich and aromatic beverage. Its programmable settings allow users to customize brew strength and cup size, catering to individual preferences.

The machine is equipped with a high-capacity water tank, which holds a generous amount of water, suitable for multiple servings without the need for frequent refills. This is particularly convenient for larger households or gatherings where multiple cups of coffee are often desired. The easy-to-read water level indicator ensures that users can quickly see how much water is left, preventing any unexpected shortages.

The Melitta 2954076 also features a built-in grinder, which provides the convenience of fresh coffee grounds at the touch of a button. This feature emphasizes the importance of fresh coffee in enhancing flavor, as it allows users to grind beans just before brewing. The machine also accommodates pre-ground coffee, providing versatility for different preferences and situations.

In terms of user experience, the Melitta 2954076 boasts an intuitive control panel that simplifies operation. With a digital display and straightforward buttons, users can easily navigate through the various settings. The automatic shut-off feature also ensures safety, turning the machine off after a specified period, which is an essential aspect for those who may forget to switch it off.

The Melitta 2954076 is designed with maintenance in mind. Its removable components, such as the filter holder and coffee pot, are dishwasher safe, making cleanup effortless. The built-in descaling program alerts users when it’s time for maintenance, ensuring the machine remains in optimal working condition.

Overall, the Melitta 2954076 is a versatile, efficient, and stylish coffee maker that highlights the brand's commitment to quality and innovation. It is perfect for coffee lovers looking for a reliable machine to produce delicious brews with minimal hassle.
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