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DS2212NSA Rev. 1 2023-04
SERVICE & INSTALLATION MANUAL - Symbol
8 PREVENTIVE MAINTENANCE ............................................................................................................. 68
8.1 Preventive Maintenance (PM) Schedule .................................................................................. 68
8.2 Recommended Tools for Servicing the Coffee Brewer ............................................................. 68
8.3 Overflow Tray .......................................................................................................................... 69
8.4 Brew Group Assembly ............................................................................................................ 70
8.5 Outlet Valves .......................................................................................................................... 71
8.6 Hot Water Tank ....................................................................................................................... 72
8.7 Grinder .................................................................................................................................... 73
9 PARTS MAINTENANCE ........................................................................................................................ 74
9.1 Hot Water Tank Draining.......................................................................................................... 74
9.2 Shutdown and Storage ........................................................................................................... 75
9.2.1 Storing the Brew Group .......................................................................................... 75
9.3 Brew Group Assembly ............................................................................................................ 76
9.4 Main Board & Computer ......................................................................................................... 77
9.5 Grinder .................................................................................................................................... 78
9.5.1 Grinder Issue (Grinder Jam) .................................................................................... 78
9.5.2 Disassembling the Coffee Grinder ........................................................................... 79
10 TROUBLESHOOTING ........................................................................................................................... 80
10.1 Warning Messages List ........................................................................................................... 80
10.2 Error Messages List ................................................................................................................ 81
ANNEX 1 CHUTE HOLE POSITION .................................................................................................... 83
ANNEX 2 DIMENSIONS AND CLEARANCE ....................................................................................... 79
ANNEX 3 MAIN BOARD ...................................................................................................................... 80
ANNEX 4 FULL MAINTENANCE SCHEDULE ..................................................................................... 82
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Table of Contents
Please note that this manual uses the masculine form to facilitate reading.