Wega LB 4700, Руководство по эксплуатации и обслуживанию

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English
77
espresso coffee machine - user instructions
Indication Cause Solution
ALL THE LED’s OF
ALL THE PUSH
BUTTON PANELS
ARE FLASHING
After a few minutes, automatic filling with water is
stopped:
1) Time control device has cut in.
2) No water in mains.
1) Turn the machine off and then back on.
2) Open the water mains tap.
COFFEE DELIVERY
OCCURS ONLY USING
THE MANUAL BUTTON
Malfunction of the electrical system or
hydraulic system.
Contact Technical Service.
THE PUMP WORKS
ONLY WITH THE
MANUAL DELIVERY
BUTTON
Malfunction of the electrical system or
hydraulic system.
Contact Technical Service.
SHUTDOWN OF
THE ELECTRONIC
SYSTEM
Malfunction of the electrical system or
hydraulic system.
Contact Technical Service.
THE PUMP LEAKS
WATER
Pump malfunction. Contact Technical Service.
THE MOTOR STOPS
SUDDENLY OR THE
THERMAL PROTECTOR
INTERVENES DUE TO
OVERLOAD
THE PUMP FUNCTIONS
BELOW THE NOMINAL
CAPACITY
THE PUMP IS NOISY
If the problem cannot be resolved, turn the machine off and contact Technical Service. Do not
attempt any sort of repairs
.