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CMA Technical Manual - Love Coffee Machines

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R<br />

ELE 16 - English<br />

espresso coffee machine - electrical diagrams<br />

6.07 Electrical diagram code 18090030-18090031 *GIEMME*<br />

BI<br />

CT<br />

PLT<br />

RO<br />

F2<br />

CN2<br />

BI<br />

JP3<br />

CN9<br />

CN10<br />

CN11<br />

TRF1<br />

RO<br />

MP<br />

F1<br />

EV2<br />

RO<br />

BL<br />

RL6<br />

JP5<br />

VE<br />

EV3<br />

VE<br />

VE<br />

RL5<br />

NE<br />

BL<br />

NE<br />

GV<br />

EVC<br />

RL4<br />

IC3<br />

VE<br />

JP2<br />

CN3<br />

RL3<br />

EV1<br />

JP4<br />

MA<br />

MA<br />

MA<br />

VE<br />

RL2<br />

JP7<br />

EVT<br />

CN4<br />

CN1<br />

RL1<br />

JP6<br />

SL<br />

O<br />

O<br />

O<br />

-<br />

+<br />

-<br />

- +<br />

+<br />

CN1 Service outputs connector<br />

CN2 Power supply connector<br />

CN3 Low voltage power supply<br />

CN4 Programming connector<br />

CN9 Push button panel connector GR3<br />

CN10 Push button panel connector GR2<br />

CN11 Push button panel connector GR1<br />

PLT Tea push button<br />

RL1 Tea solenoid valve relay<br />

RL2 Solenoid valve relay GR1<br />

RL3 Boiler solenoid valve relay<br />

RL4 Solenoid valve relay GR3<br />

RL5 Solenoid valve relay GR2<br />

RL6 Pump relay<br />

SL Boiler level probe<br />

TRF1 Transformer<br />

CAL<br />

CV3<br />

CV2<br />

CV1<br />

CAL Boiler<br />

CT Power supply connector<br />

CV1 Volumetric counter GR1<br />

CV2 Volumetric counter GR2<br />

CV3 Volumetric counter GR3<br />

EV1 Solenoid valve GR1<br />

EV2 Solenoid valve GR2<br />

EV3 Solenoid valve GR3<br />

EVC Boiler filling solenoid valve<br />

EVT Tea solenoid valve<br />

F1 Motor pump fuse (6.3A)<br />

F2 Inlets fuse (500mA)<br />

IC3 Eprom<br />

MP Pump<br />

BI White<br />

BL Blue<br />

GV Yellow-green<br />

MA Brown<br />

NE Black<br />

RO Red<br />

VE Green<br />

JUMPER INSERTED JUMPER NOT INSERTED<br />

Pre-infusion enabled<br />

Pre-infusion disabled<br />

Dose programming enabled Dose programming disabled<br />

Boiler filling with pump Boiler filling without pump<br />

Tea key enabled<br />

Tea key disabled<br />

Tea delivery with pump Tea delivery without pump<br />

STOP key continuation enabled STOP key continuation enabled<br />

JP2<br />

JP3<br />

JP4<br />

JP5<br />

JP6<br />

JP7

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