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Technical Manual

TM_EN

Part No.:  1964229_2

Crafted for every taste

Summary of Contents for EX3 1B

Page 1: ...Technical Manual TM_EN Part No 1964229_2 Crafted for every taste...

Page 2: ...Time out 10 cLE Automatic group cleaning cycles 10 Prd Enabling Disabling dose Programming 10 SEn Level probe sensitivity 10 PiF Enabling Disabling electronic Preinfusion 11 tEA Enabling Disabling aut...

Page 3: ...Power diagram EX3 MINI 1Gr MINI 2Gr Control 1Ph N 220 240V 18 Power diagram EX3 MINI 1Gr MINI 2Gr Display PID 1Ph N 220 240V 19 Power diagram EX3 2Gr Control 1Ph N 220 240V 20 Power diagram EX3 2Gr D...

Page 4: ...4 MANUAL REVISIONS Rev Date TSB Change Description 01 Feb 05 2020 None First draft released for technical review Firmware rev 1 04 02 Apr 03 2020 None Include Mini models update Electric diagrams...

Page 5: ...bserve Important notifications to ensure food safety prevent possible minor personal injury or damage to the machine WARNING Indicates a potentially hazardous situation which if the WARNING is ignored...

Page 6: ...d valve 60000156 Replace Shower 75000010 Replace Replace Replace Replace Group head gasket 75000081 75000083 Replace Replace Replace Replace Taps Steam tap 15000342 R 15000338 L Clean Replace Water ta...

Page 7: ...t 5 Preheat the gasket to soften the rubber A heat the gasket for 15 seconds using the water from the hot water outlet or B place the gasket shower and porta filter in hot water for 30 seconds 3 Remov...

Page 8: ...programming and machine adjustments Hot Water Knob K1 One set per group Steam Knob Pro Tip All group buttons are fully adjustable via the user programming See the Dose Programming section for more det...

Page 9: ...temperature offset AUt Auto On Off Disabled by default after PCB factory preset Factory preset To restore the machine to factory default programming settings follow the steps below 1 Turn the machine...

Page 10: ...g cycles 4 Accept and save setting by pressing K5 You are back in the service programming menu Prd Enabling Disabling dose Programming To enable or disable the dose programming function follow the ste...

Page 11: ...Accept and save setting by pressing K5 You are back in the service programming menu tEc Eco mode boiler temperature To change the Eco mode machine s boiler temperature follow the steps below 1 Enter...

Page 12: ...alarm value The counter can be adjusted in steps of 1000coffees 001 From 000 0coffees Disabled to 999 999000coffees 4 Accept and save setting by pressing K5 You are back in the service programming me...

Page 13: ...You are back in the service programming menu AUt Enabling Disabling Auto On Off function To enable or disable the Auto On Off function follow the steps below 1 Enter the service programming and brows...

Page 14: ...14 ELECTRICAL DIAGRAMS PCB LED lights connections EX3 1B Control Versions...

Page 15: ...15 ELECTRICAL DIAGRAMS EX3 1B CONTROL 1Ph N 220 240V PCB LED lights connections EX3 1B Control Versions...

Page 16: ...16 ELECTRICAL DIAGRAMS PCB LED lights connections EX3 1B Display PID Versions...

Page 17: ...17 ELECTRICAL DIAGRAMS PCB LED lights connections EX3 1B Display PID Versions EX3 1B Display PID 1Ph N 220 240V...

Page 18: ...18 ELECTRICAL DIAGRAMS Power diagram EX3 MINI 1Gr MINI 2Gr Control 1Ph N 220 240V...

Page 19: ...19 ELECTRICAL DIAGRAMS Power diagram EX3 MINI 1Gr MINI 2Gr Display PID 1Ph N 220 240V...

Page 20: ...20 ELECTRICAL DIAGRAMS Power diagram EX3 2Gr Control 1Ph N 220 240V...

Page 21: ...21 ELECTRICAL DIAGRAMS Power diagram EX3 2Gr Display PID 1Ph N 220 240V...

Page 22: ...rm Turn the main switch off and on again Check that the machine is receiving water Eco Touchpads lights off Boiler temperature is decreased to 105 C Eco mode status Warning Press any button from K1 to...

Page 23: ...e is enabled you must program the ON OFF settings of this function Set up the preinfusion settings as explained in User Programming Preinfusion settings Water is found underneath the machine The drain...

Page 24: ...mption supplies such as glassware normal maintenance such as cleaning of filters contaminations in water lime incorrect voltages pressure or adjustment of water amounts The warranty will not cover dam...

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