Dr.coffee M12 Manuals

Dr.coffee M12 Manuals

Manuals and User Guides for Dr.coffee M12. We have 1 Dr.coffee M12 manual available for free PDF download: Service Manual

Dr.coffee M12 Service Manual

Dr.coffee M12 Service Manual (75 pages)

Brand: Dr.coffee | Category: Coffee Maker | Size: 2 MB

Table of Contents

1 Contents

2
- Table of Contents
  2
2 Safety Instructions

7
- Safty Tips
  7
  - Consumer Risky
    7
  - Machine Risky
    8
3 Structure Introduction

9
- Overview
  9
- Internal Components Overview
  10
4 Schematic Circuit

12
- M12 Main Control Board Circuit
  12
- M12 Power Board Circuit
  13
5 Technical Data

14
- Capacity
  14
- Technical Sheet
  14
6 Screenshot Description

15
- Drinks Home Screen
  15
- Language Setting
  15
- Menu
  16
  - Brewer Rinse
    16
  - Milk Rinse
    16
  - One-Button Maintenance
    17
  - Service Menu
    18
  - Wipe Protect
    18
  - Information
    19
  - Power off
    20
7 Service Menu

21
- Drinks Setting
  21
  - Drinks Position Changing
    22
  - Delete Drinks
    22
  - Drinks Parameters Setting
    23
    
    Drink Name
    23
    
    Change to
    23
    
    Picture Changing
    23
    
    Payment
    24
    
    Lock
    24
    
    Small Cup
    24
    
    Medium Cup
    24
    
    Large Cup
    24
    
    Cup Type Selection
    24
    
    Grounds
    24
    
    Pre-Brewing(S)
    25
    
    Coffee (Ml)
    25
    
    Cold Water(Ml)
    25
    
    Circle-Index
    25
    
    Brew Pressure
    25
    
    Hot Water (Ml)
    25
    
    Milk（S
    25
    
    Milk Foam（S
    25
    
    Waiting（S
    25
    
    Extraction Method
    25
    
    Order
    26
  - Create New Drinks
    26
- Maintenance
  27
  - Brewer Deep Clean
    28
  - Milk Deep Clean
    28
  - Descaling
    28
  - Water Draining
    28
  - Filter
    29
- Machine Setting
  30
  - Maintenance Setting
    30
  - Time/Date
    31
  - Unit
    31
  - Password
    32
  - RGB Setting
    32
  - Temperature Control Setting
    33
  - Network Setting
    33
  - Auto Power On/ off
    34
  - ECO Mode
    34
  - Grid Connection
    35
- Eng. Setting
  36
  - Grinding Calibration
    36
  - Grinding Index
    36
  - Water Supply
    37
  - Factory Setting
    37
  - Business Setting
    38
    
    Payment Settings
    38
    
    Mode Selection
    38
    
    Monetary Unit
    39
    
    LOGO Setting
    39
    
    Startup Picture Setting
    39
    
    Screen Saver Picture Setting
    39
    
    Enter Screen Saver Setting (Min)
    39
    
    Exit Screen Saver Setting (Min)
    40
    
    Screensaver Interval Time(S)
    40
    
    Advertising Mode
    40
  - Parameters Import & Export
    41
    
    Drinks Param
    41
    
    Maintenance Param
    41
    
    Machine Param
    41
    
    Engineer Param
    41
    
    Daily Record
    42
  - Program Update
    42
    
    Current Version
    42
    
    Remote Latest Version
    42
    
    Online Update
    42
    
    USB Drive Update
    42
  - Function Switch
    43
8 Warning

44
- Warning with Tips in the Screen
  44
  - Water Tank Is Empty
    44
  - Grounds Container Is Full up
    44
  - Bean Hopper Empty
    44
  - Drip Tray Is Not in Place
    45
  - Drip Tray Is Full up
    45
  - Waste Water Bucket Is Full
    45
  - Coffee Thermo Block Over-Heated
    46
  - Steam Thermo Block Over-Heated
    46
  - Coffee Thermo Block Temp. Is too Low
    46
  - Steam Thermo Block Is too Low
    47
  - The Hot Water Thermo Block Is too Low
    47
  - Environment Temp. Is too Low
    47
  - Lack of Water
    48
  - Pressure Overloaded
    48
  - Grinder Calibration
    48
  - Brewer Check up
    49
  - Brewer Washing Required
    49
  - Milk Deep Clean
    49
  - Descaling Required
    50
  - No Network
    50
9 Trouble Shooting

51
- Error with Tips in the Screen
  51
  - Water Supply Error
    51
  - Steam Thermo Block Water Supply Error
    51
  - Grinder Error
    51
  - Brewer System Error
    51
  - HMI Communication Error
    52
  - Hot Water NTC Error
    52
  - Steam Thermo Block NTC Error
    52
  - Coffee Thermo Block Heating Overtime
    53
  - Steam Thermo Block Heating Overtime
    53
  - Hot Water Thermo Block Heating Overtime
    53
- Error Without Tips in the Screen
  54
  - Fail to Switching on
    54
  - No Milk
    54
  - No Milk Foam, Warm Milk Only
    54
  - No Coffee
    55
  - Software System Crashed
    55
  - Leaking
    55
10 Disassembly & Assembly

56
- Tools
  56
- General Disassembly
  57
  - Disassemble Exterior Parts
    57
    
    Disassemble Upper Panel
    57
    
    Disassemble Rear Panel
    58
    
    Disassemble Left and Right Panel
    58
  - Disassemble Brewer Unit
    59
  - Disassemble Pressure Releasing Valve
    60
  - Disassemble Drive Motor Group
    61
  - Disassemble Pinch Valve
    62
  - Disassemble Magnetic Valve Group
    63
  - Disassemble Pump Group
    64
  - Disassemble Flow Meter
    65
  - Disassemble Water Inlet Valve
    65
  - Disassemble Grinder Group
    66
  - Disassemble Thermo Block
    67
  - Disassemble Water Inlet Valve
    68
  - Disassemble Power PCB
    69
  - Disassemble Cntrol Board
    69
  - Disassemble Front Panel Group
    70
11 Maintenance

72
- Milk Frother Cleaning
  72
  - Method for Disassembling Milk Frother
    72
  - Method for Installing Milk Frother
    72
- Milk Pipe Cleaning
  73
  - Method of Milk Pipe Dissembling
    73

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