DeLonghi EC9155 Service Manual page 10

6.4.LOAD TEST
LOAD SWITCH
STATE
3WAY VALVE X1/X2
PUMP
HEATER TEMP
ELECTROVALV X2+STEA
E
STEAM
STEAM
ELECTROVALV
E
GRINDER GRIND
SWITCH
[10]
PUM 3WA
P Y EV
OFF ON
OK ON OFF
OFF OFF
M
OFF OFF
OFF OFF
LOAD STATE
WATE STEAM HEATE
R EV EV R
OFF OFF OFF
OFF OFF OFF
OFF OFF ON
110 °C
OFF ON OFF
OFF OFF OFF
Doc. nr.: DSDL_21010_A
LED STATE
GRINDE
R
OFF X1 ON,
Others OFF
OFF OK ON,
Others OFF
OFF TEMP low ON,
Others OFF
Others OFF
OFF Steam ON,
Others OFF
ON