Malfunctions And Corresponding Solutions - Wega Espresso Coffee machine Use And Maintenance

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14. MALFUNCTIONS AND CORRESPONDING SOLUTIONS

Indication
NO POWER
TO MACHINE
NO WATER
IN BOILER
EXCESSIVE WATER
IN BOILER
STEAM DOES NOT COME
OUT OF NOZZLES
STEAM MIXED WITH WATER
COMES OUT OF
THE NOZZLES
NO DELIVERY
WATER LEAKS
FROM THE MACHINE
COFFEE IS
TOO COLD / HOT
DELIVERY
OF COFFEE
IS TOO FAST
DELIVERY
OF COFFEE
TOO SLOW
COFFEE GROUNDS ARE
WET
THE GAUGE SHOWS AN
UNACCEPTABLE
PRESSURE
GROUNDS
IN CUP
76
english
espresso coffee machine - instructions for the user
Cause
1) The machine commutator is in position "0" or "1"
2) The mains power supply switch is in the OFF position
1) The water mains tap is closed
1) Malfunction in the electrical or hydraulic system
1) The nozzle sprayer is clogged
2) Machine switch in position "1"
1) Malfunction in the electrical or hydraulic system
1) The water mains tap is closed
1) The tub does not drain
2) The drain tube is detached or broken or has
obstruction to water flow
1) Malfunction in the electrical or hydraulic system
1) The coffee is ground too coarsely
1) Coffee is ground too finely
1) Dispensing assembly dirty
2) The delivery group is too cold
3) Coffee is ground too finely
1) Malfunction in the electrical or hydraulic system
1) The filter holder is dirty
2) The filter holes are worn
3) The coffee is not ground evenly
Solution
1) Turn the machine commutator to position "2"
2) Place the mains switch in the ON position
1) Open the water mains tap
1) Request assistance from technical service
1) Clean the steam nozzle sprayer
1) Turn the machine switch to position "2"
1) Request assistance from technical service
1) Open the water mains tap
1) Check the sewer drain
2) Check and restore the connection of the
drain tube to the tub
1) Request assistance from technical service
1) The coffee is ground too coarsely
1) The coffee is ground too coarsely
1) Wash the assembly with the solid filter
2) Wait for group to heat up completely
3) Adjust the grinding of the coffee
1) Request assistance from technical service
1) Clean the filter holder
2) Replace the filter
3) Replace the grinders