WMF espresso NEXT - Page 5

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UserManualWMFespressoNEXT
Table of Contents
5 Care 71
5.1 Care safety instructions 71
5.2 Cleaning intervals overview 73
5.3 Cleaning programs 74
5.3.1 System cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
5.3.2 AutoSteam cleaning ...............................................................77
5.3.3 Milk system cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
5.3.4 Distributor sieve rinsing .............................................................80
5.4 Manual cleaning 81
5.4.1 Clean the cup storage ..............................................................81
5.4.2 Clean the touch display (CleanLock) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
5.4.3 Clean the ground coffee chute .......................................................82
5.4.4 Clean the brewing goup manually ....................................................82
5.4.5 Clean the portafilters. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
5.4.6 Clean the drip trays ................................................................84
5.4.7 Clean the housing .................................................................85
5.4.8 Clean the steam nozzles .............................................................86
5.4.9 Clean the bean hopper. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
5.4.10 Clean the catch pan under thebeanhopper ............................................89
5.4.11 Changing the seals .................................................................89
6 HACCP cleaning schedule 91
7 Maintenance and descaling 93
7.1 Maintenance 93
7.2 WMFService 93
8 Messages and instructions 94
8.1 Messages for operation 94
8.2 Error messages and malfunctions 95
8.3 Troubleshooting 96
9 Safety and warranty 99
9.1 Hazards to the coffee machine 99
9.2 Directives 101
9.3 Duties of the owner/operator 102
9.4 Warranty claims 104
Appendix: Technical data 105
Technical data for coffee machine 105
Appendix: Accessories and spare parts 108
Index 110