HLF 37-4700 G2F Manuals

Manuals and User Guides for HLF 37-4700 G2F. We have 1 HLF 37-4700 G2F manual available for free PDF download: Service Manual

HLF 37-4700 G2F Service Manual (171 pages)

Brand: HLF | Category: Coffee Maker | Size: 10 MB

Table of Contents
3
User Manual
9
Exploded Views
11
General Exploded View
11
Pump Module Exploded View
14
Boiler Module Exploded View
15
Milk Module Exploded View
16
Power Supply Module Exploded View
17
Electronic Boards Module Exploded View
18
Powder Gearmotors Module Exploded View
19
Coffee Group Gearmotor Module Exploded View
20
Ordinary Maintenance
23
Removing the Coffee Group
23
Sealings and Filters Replacement (10000 Cycles Kit Installation)
27
Grinder Blades Replacement
39
Extraordinary Maintenance
47
Removing the Various Metal Plates
47
Removing the Back Panel
47
Removing the Top Lid
49
Removing the Left Side Panel
50
Removing the Right Side Panel
51
Removing the Door Cover
52
Removing Modules
57
Removing the Grinder Module
57
Removing the Grinder Motor
58
Removing the Milk Module
59
Removing the Pump Module
65
Removing the Pump Restrictor
67
Removing the Flow Meter
68
Removing the Main Water Inlet Valve
69
Removing the Milk Flow Meter
70
Removing the Pump
71
Removing the Boiler Module
72
Removing the Electronic Boards Module
74
Removing the Power Stabilizer
76
Removing the Mother Board
77
Removing the Triac Board
78
Removing the Powder Gearmotor Module
79
Removing a Powder Gearmotor
81
Removing the Power Supply Module
82
Removing the Output Board N°1
84
Removing the Output Board N°2
84
Removing the Water Level Board
86
Removing the Net Filter
87
Removing the Touch Screen Power Supplier Module
88
Removing the Fan Module
89
Removing the Fan
90
Removing the Touch Screen Module
91
Removing the Transformer Module
93
Removing the Coffee Group Gearmotor Module
95
Removing the Coffee Group Gearmotor
97
Removing the Drip Catcher Module
101
Removing the Drip Catcher Module Gearmotor
101
Removing Other Components
103
Removing the Drip Tray Switch / Drip Tray Presence Switch
103
Removing the Door Leds
105
Removing the Milk Outlet Valve
106
Removing the Coffee Group Fan
107
Operations on the Hydraulic Circuit
111
Cooling down
111
Emptying the Boiler
112
Operating the Computer Software
117
Troubleshooting
121
E11-Drip Tray Full
121
E12-Place Your Cup
122
E13-Flow Meter K.o
123
E15-Coffee Group out
126
E16-Check Water
127
E17-Heating
129
E18-Cleaning Cycle Required
129
E23-Empty Grounds Drawer
129
E24-Door Open
130
E25-Check Filter
130
E39-Coffee Group Positioning
131
E46-Fridge Probe over Temperature
131
E47-Fridge Probe Disconnected
131
E52-Group 1 Probe over Temperature
132
E53-Group 1 Probe Disconnected
132
E58-Boiler 1 Probe over Temperature
133
E59-Boiler 1 Probe Disconnected
133
E62-Check Grinder 1 / E61-Check Grinder 2
134
E72-Clean Coffee Group
134
E73-Flash Memory Error / E102-Eeprom Write Error Motherboard
135
E74-Coffee Group Timeout
135
E75-Coffee Group Motor Timeout
136
E76-Milk Output Valve Disconnected
136
E77-Mixing Bowls Disconnected
137
E78-Water Pump Module Disconnected
137
E79-Fresh Milk Module Disconnected
138
E80-Grinders Module Disconnected
138
E81-Soluble Motors Module Disconnected
139
E82-Boiler Module Disconnected
139
E83-Door Module Disconnected
140
E85-Coffee Group Motor Counter Disconnected
140
E86-Power Supply Module Disconnected
141
E87-Boards Module Disconnected
141
E88-Current Overload
142
E92-Flash Write Error Triac Board 1
142
E100-Flash Write Error Output Board 1 / E101-Flash Write Error Output Board 2
142
E102-Eeprom Write Error Motherboard
142
E111-Output Board 1 Version Incompatible
143
E112-Output Board 2 Version Incompatible
144
E113-Triac Board 1 Version Incompatible
145
E119-Change Giver Incompatible
146
E120-Cashless Device Incompatible
146
E121-Bill Validator Incompatible
147
E122-Out of Coffee Grinder 1 / E123-Out of Coffee Grinder 2
147
E124-Coffee Group Cleaning Required
148
E125-Not Connected
148
E126-Drip Tray out
150
E127- Waste Drawer Full
151
E128-Cashless 2 Malfunction
152
E129-Boiler Heating Failure
152
E130-Refund Cashless 1 Not Available
153
E131-Cashless Device 2 Incompatible
153
E132-Refund Cashless 2 Not Available
153
E133-Cashless 1 Malfunction
154
E134-Group Heating Failure
154
E137-Beans Hopper 1 out / E167-Beans Hopper 2 out
155
E141-Filling Water
155
E143-Drip Catcher Movement Timeout
156
E170-Drip Catcher Disconnected
156
Electronic Boards Description
157
Mother Board
158
Output Board
160
Triac Board
161
Water Level Board
162
Power Stabilizer
163
Planning Diagram
165
Electric Diagram
167
Hydraulic Circuit
169
Spare Part List
171

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HLF 37-4700 G2F Service Manual (171 pages)

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