Manuals / Melitta / Kitchen Appliance / Coffeemaker

Melitta 2954076 manual Checklist for fault diagnosis and troubleshooting, Textual error messages

Models: 2954076

1 96

Download 96 pages 50.62 Kb

Page 78

Image 78

TROUBLESHOOTING

7.2Checklist for fault diagnosis and troubleshooting

7.2.1Textual error messages

LCD textual error messages	Cause of fault	Troubleshooting measure(s)

Temp. too high	Unknown hardware or soft-	Disconnect / connect to mains
Temp. too low	ware error	power supply.
Temp. too low
Boiler temp. too high	Static charge	1.	Disconnect c5 coffee mak-
Boiler temp. too high			er from the mains power
	Effect of storm (overvoltage		er from the mains power
Boiler temp. too low	Effect of storm (overvoltage		supply.
Boiler temp. too low	due to storm)		supply.
	due to storm)
		2.	Wait at least 30 seconds.
		3.	Connect c5 coffee maker
			to the mains power supply.
		4.	Switch on c5 coffee mak-
			er.
		5.	Decision:
			If the textual error mes-
			sage is no longer shown,
			there is no need for any
			action.
			If the textual error mes-
			sage is still on view, notify
			Customer Support.

Refill milk	Milk level too low.	If milk level monitoring is in-
		stalled:
		-	check milk level.
		-	replenish milk supply.
		See also section «5.5.4 Refill
		milk, 5 - 22».

7 - 2

OI c5 eng V9 / 18.08.2006

Page 78

Image 78

Melitta 2954076 manual Checklist for fault diagnosis and troubleshooting, Textual error messages

Contents

c5 E OI c5 engCafina / Melitta RETAIN FOR FUTURE USE 1 Description TABLE OF CONTENTS2 Safety instructions 3 Controls and indicators 4 Initial start-up5 Operation Page 6 Maintenance 7 Troubleshooting12 Service Technician maintenance log 8 Taking out of service and storage11 Guarantee, consumables, spare parts, ordering procedure 9 Packing and transportation 10 Disposal1 Description 1.1 Design1.1.1 External parts 1.1.2 Internal parts 1.2.1 c5 coffee maker 1.2.2 Installed EF milk cooler option1.2 Mode of operation 1.2.3 External FC milk cooler option1.2.9 Bean hopper lockable option 1.2.6 cw cup warmer option1.2.8 Raised bean hopper option 1.2.11 Raised feet option1.2.15.2 manager key card 1.2.15 Key cards1.2.15.1 user key card 1.2.15.3 memory key card1.3 Technical data 1.3.1 Coffee maker typesStandard options 1.3.2 Machine identification 1.3.2.1 Switzerland1.3.2.2 Export 1.3.3 Dimensions and weights 1.3.4 Filling data1.3.6 Environmental conditions 1.3.6.1 Temperature and humidity1.3.5 Operating performance data 1.3.6.2 Space requirementsCafina / Melitta OI c5 eng V92.1.3 Safety information in these Operating Instructions 2 Safety instructions2.1.2 Places where warning 2.1.1 Warnings symbols used depending on nationality2.2.1 Proper use 2.2 Basic safety instructions2.2.1.3 Installed EF milk cooler 2.2.1.1 General2.2.2 Specific hazards and instructions 2.2.2.1 c5 coffee makerPage 2.2.2.2 Installed EF milk cooler 2.2.2.3 cw cup warmer2.2.3 Personal safety 2.2.2.4 Key cards2.4 Authorised persons 2.3 Safety mechanisms2.3.1 Power switch 2.3.2 Pressure relief valveservice technician 2.5 Maintenance dutyMaintenance personnel 2.4.3.3 Maintenance personnel service technicianindicators Controls andOverview Select beverage Operating modesSelect beverage Error coffee part DP16 DPxx4 Initial start-up 4.1.2 Installed EF milk cooler4.2.2 Installed EF milk cooler 4.1 Normal initial start-up4.3.3 cw cup warmer 4.3 Return to service after a fault4.3.2 Installed EF milk cooler c5 coffee maker5 Operation 5.1 Power supply connec- tion5.1.2 Installed EF milk cooler 5.1.1 c5 coffee makerunit Temperature regulator5.1.4 Control panel5.1.4.4 Checking the desired milk temperature 5.1.4.5 Programming the desired milk temperature NOTEEWater connection 5.2.1 Water intake5.2.2 Water drainage 5.3 Switching on and off 5.3.1 Switching on the c5 coffee maker5.3.2 Switching off the c5 coffee maker E NOTECoffee system Only use combi- nation cleaning tablets COMBI- Tabs Get the cleaning container5.3.3 Switching the cw cup warmer on and off 5.4 Dispensing of bever- ages 5.4.1 Dispensing normal coffee5.4.1.1 General sequence of the same beverage 5.4.1.2 Dispensing a level 1 beverageYou want to dispense a single shot of the same beverage no TWINwith TWIN function You want to dispense more than one double shot of the same beverage5.4.1.3 Dispensing a level 2 beverage You want to dispense a single shot of the same beveragewith TWIN function 5.4.2 Dispensing decaffeinated coffee 5.4.3 Dispensing milk Push the beverage outlet upwards5.4.4 Dispensing of hot water Hot water outlet is hot5.4.5 Drawing steam 5.4.6 Frothing milk manually 5.5 Routine work 5.5.1 Refilling fresh water canister5.5.2 Emptying the waste water canister 5.5.3 Refill coffee beans 1 Coffee cream* Bean hopper 1 empty1 Coffee cream* Bean hopper 2 empty The Shift/Stop button was pressed by mistake 5.5.4 Refill milk5.5.5 Emptying the coffee dregs drawer Cleaning the drip tray 5.5.6Navigation button ∃ 5.6 System work5.6.1 Control panel and button layout Navigation button ∀User menu 5.6.2.1 Overview and adjustment values5.6.2 Structure of the functions Function5.6.3.2 Daily counter 5.6.3.1 Cleaning5.6.3 Brief description of functions 5.6.3.3 Total counter5.6.3.8 Pre-infusion 1 milk 5.6.3.6 Coffee quantity ±1g5.6.3.7 Flow period hot water 5.6.3.9 Pre-infusion 2 milk5.6.4.1 Cleaning 5.6.4 Use of the functions5.6.4.2 Daily counter 5.6.4.3 Total counter 5.6.4.4 Functions 5.6.4.5 Water quantity5.6.4.6 Coffee quantity ±1g 5.6.4.7 Flow period water 5.6.4.8 Pre-infusion 1 milkInsert / remove card 5.6.4.9 Pre-infusion 2 milkCard manager key card 7 x ! button5.6.4.11 Flow period milk 5.6.4.12 Flow period steam5.6.4.13 Price 5.6.4.14 No charge5.6.4.15 Time / date 5.6.5 Resetting to initial instal- lation default settings E 5.6.5.1 Coffee maker reset6 Maintenance 6.1 Maintenance schedule 6.1.1 Intervals6.1.1.1 Cleaning intervals 6.1.1.2 Intervals between services 6.2 Cleaning6.2.1 Cleaning work A servicePage 6.2.2 Cleaning procedureOnly use combination cleaning tablets COMBI- Tabs, article no Use onlyInsert one combination cleaning tablet COMBI-Tabs, article no Detailed sequence of operations in the cleaning procedure6.2.2.1 c5 coffee maker Page 6.2.2.2 Installed EF milk cooler / ex- ternal FC milk cooler Detailed sequence of operations in the cleaning procedure6.3 Maintenance log Too much coffee powder was placed in 7 Troubleshooting7.1 Fault display, trouble- shooting and fault ac- knowledgement the filling chute following selection of E Decaffeinated7.2 Checklist for fault diagnosis and troubleshooting 7.2.1 Textual error messagesPage Page Page 7.2.2 Error messages displayed via diagnosis points DP Specifically for the temperature regulator unit8 Taking out of service and storage 8.2 Storage for a limited period / permanent storageECafina / Melitta OI c5 eng9 Packing and transportation PACKING AND TRANSPORTATIONCafina / Melitta OI c5 eng10 Disposal DISPOSALCafina / Melitta OI c5 eng11 Guarantee, con- sumables, spare parts, ordering pro- cedure GuaranteeConsumables, spare parts, ordering procedure A Adresses of service AUS Adresses of serviceB Serviceadressen Services Techniques12 Service Technician maintenance log SERVICE TECHNICIAN MAINTENANCE LOGCafina / Melitta OI c5 engOI c5 eng Cafina / MelittaCafina / Melitta OI c5 eng