DeLonghi MAGNIFICA PLUS ECAM310.7X Service Manual page 12

IMPORTANT NOTICE: After the execution of the TEST DISPLAY the appliance will be reset to
"first use", i.e. it will reset the water softener filter status, it will ask again to set the language,
to set the water hardness and to fill the water circuit.
IMPORTANT NOTICE: In case the machine would be reset to "first use" through the TEST
DISPLAY or by replacing the main PCB, it is recommended to provide the customer a new
Total Hardness Test indicator paper (spare part no. 5532110300), so he/she will be able to
properly set the appliance according to the real water hardness in use with the coffee
machine:
c. ELECTRIC TEST MODE: This feature is used only for tests at the manufacturing plant.
d. RESET ENCODER: It resets the value of the maximum position reached by the infuser.
e. ENERGY SAVING: It allows to change the default status for the energy saving function of the
machine.
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Doc. Nr.: DSDL_23013_A