Rev 0.0
Dr.coffee 产品维修手册 4
9.1 Error with Tips in the Screen ......................................................................................................................................................................................... 34
9.1.1 Water Supply Error............................................................................................................................................................................................. 34
9.1.2 Brewer System Error .......................................................................................................................................................................................... 35
9.1.3 HMI Communication Error ................................................................................................................................................................................. 35
9.1.4 Coffee Thermo-block NTC Error ......................................................................................................................................................................... 35
9.1.5 Steam Thermo-block NTC Error.......................................................................................................................................................................... 36
9.1.6 Coffee Thermo-block Heating Overtime ............................................................................................................................................................ 36
9.1.7 Steam Thermo-block Heating Overtime ............................................................................................................................................................. 36
9.1.8 Diverted Valve Error ........................................................................................................................................................................................... 37
9.2 Error without Tips in the Screen ................................................................................................................................................................................... 37
9.2.1 Fail to switching on ............................................................................................................................................................................................ 37
9.2.2 No Milk .............................................................................................................................................................................................................. 37
9.2.3 No Milk Foam, Warm Milk Only ......................................................................................................................................................................... 37
9.2.4 No Coffee ........................................................................................................................................................................................................... 38
9.2.5 Software System Crashed................................................................................................................................................................................... 38
9.2.6 Leaking ............................................................................................................................................................................................................... 38
10 DISASSEMBLY & ASSEMBLY ................................................................................................................................................. 39
10.1 Tools ............................................................................................................................................................................................................................. 39
10.2 General Disassembly ..................................................................................................................................................................................................... 39
10.2.1 Disassemble Exterior Parts ................................................................................................................................................................................. 39
10.2.1.1 Disassemble water tank base ................................................................................................................................................................................................. 40
10.2.1.2 Disassemble front panel ........................................................................................................................................................................................................ 41
10.2.1.3 Disassemble rear panel .......................................................................................................................................................................................................... 42
10.2.1.4 Disassemble side panel .......................................................................................................................................................................................................... 42
10.2.2 Disassemble brew unit ....................................................................................................................................................................................... 43
10.2.3 Disassemble pressure releasing valve ................................................................................................................................................................ 44
10.2.4 Disassemble switch valve ................................................................................................................................................................................... 45
10.2.5 Disassemble brew motor group ......................................................................................................................................................................... 46
10.2.6 Disassemble pump ............................................................................................................................................................................................. 47
10.2.7 Disassemble flowmeter...................................................................................................................................................................................... 48
10.2.8 Disassemble water inlet valve ............................................................................................................................................................................ 48
10.2.9 Disassemble grinder group ................................................................................................................................................................................ 49
10.2.10 Disassemble thermo-block ................................................................................................................................................................................. 50
10.2.11 Disassemble control board ................................................................................................................................................................................. 51
10.2.12 Disassemble front panel group .......................................................................................................................................................................... 52
11 MAINTENANCE ................................................................................................................................................................... 53
11.1 Milk frother clean ......................................................................................................................................................................................................... 53
12 DAILY USING AND MAINTENANCE ATTENTION .................................................................................................................... 54