Malfunctions And Corresponding Solutions - Wega MININOVA Manual De Uso Y Mantenimiento

ENGLISH

9. MALFUNCTIONS and CORRESPONDING SOLUTIONS

Indication
1) The machine switch is in the "0" position
NO POWER
2) The mains power supply switch is in the
TO MACHINE
1) The nozzle sprayer is clogged
FROM THE NOZZLES
2) The machine switch is in the "0" position
NO STEAM COMES OUT
DELIVERY 1) The water mains tap is closed
ABSENT 2) Internal tank is empty
1) The tub does not drain
WATER LEAKAGE
2) The drain tube is detached or broken or has
FROM THE MACHINE
1) Machine just started and not yet up to pressure
COFFEE
2
TOO COLD
COFFEE
1)
TOO HOT
DELIVERY
1) The coffee is ground too coarsely
OF COFFEE
TOO FAST
1) Coffee is ground too finely
DELIVERY
OF COFFEE
TOO SLOW 2) Pump malfunction
1)
2) The delivery group is too cold
COFFEE GROUNDS
3) Coffee is ground too finely
WET
4) Valve group clogged
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Cause
OFF position
obstruction to water flow
Malfunction of the electrical system or of the
hydraulic system
Incorrect temperature setting of the boiler
Dispensing group dirty
use and maintenance manual
Solution
1) Place the machine switch in the
"1" position
2) Place the mains switch in the ON
position
1) Clean the steam nozzle sprayer
2) Place the machine switch in the
"1" position
1) Open the water mains tap
2) Fill the tank with water
1) Check the sewer drain
2) Check and restore the connection
of the drain tube to the tub
1) Wait for the machine to warm up
2) Contact technical service
1) Contact technical service
1) Adjust the grinding suitably
1) Adjust the grinding suitably
2) Contact technical service
1) Wash the group with the solid filter
2) Wait for group to heat up
completely
3) Adjust the grinding suitably
4) Contact technical service