3
CONTENTS
ELECTRICAL DIAGRAMS 14
· PCB & LED lights connections - EX3 1B Control Versions 14
· PCB & LED lights connections - EX3 1B Display PID Versions 16
· 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 Display PID - 1Ph+N 220-240V 21
MACHINE ALERTS 22
· Alarms and warnings 22
TROUBLESHOOTING 23
· Machine faults 23
· Brewing faults 23
· Limescale faults 23