Malfunctions And Related Solutions - Wega MININOVA CLASSIC DUO 2GR Use And Maintenance Manual

14

Malfunctions and related solutions

Problem
MACHINE LACKING POWER
NO WATER IN BOILER
TOO MUCH WATER IN BOILER
STEAM DOES NOT COME OUT
OF STEAM SPOUTS
STEAM MIXED WITH WATER
COMES OUT OF THE NOZZLES
NO DISPENSING
WATER LEAKS FROM
THE MACHINE
COFFEE IS TOO HOT or
TOO COLD
COFFEE IS BEING
DISPENSED TOO QUICKLY
COFFEE IS BEING
DISPENSED TOO SLOWLY
WET COFFEE GROUNDS
THE PRESSURE GAUGE
INDICATES AN
UNACCEPTABLE PRESSURE
THERE ARE GROUNDS
IN THE CUP
THE CUP IS DIRTY WITH COFFEE
SPURTS
SLOW FLASHING OF THE LIGHT
(12)
RAPID FLASHING OF THE LIGHT
(12)
!
If the problem cannot be resolved, turn the machine off and call for Technical Assistance. Do not attempt any sort
of repairs.
User manual
Cause
The machine is off.
Internal tank is empty.
Malfunction of the electrical system or hydraulic
system.
• The nozzle sprayer is clogged.
• The machine is off.
Malfunction of the electrical system or hydraulic
system.
Internal tank is empty.
• The discharge tub is full.
• In case of connection to the sewer drain: the drain
tube is broken or detached or has obstruction in
the water flow.
Malfunction of the electrical system or hydraulic
system.
Coffee is ground too coarsely
Coffee is ground too finely.
• Dispensing group is dirty.
• The dispensing unit is too cold
• Coffee is ground too finely.
• Coffee is too old
Hydraulic system failure
• The filter holder is dirty.
• The filter holes are worn.
• The coffee is not ground evenly.
• Coffee is ground too coarsely
• The filter edge is damaged
• Internal tank is empty.
• The tank is missing.
Intervention of Time-out: you have exceeded the
time required for loading the boiler water.
Solution
Turn on the machine.
Fill the tank with water.
Call for Technical Assistance.
• Clean the steam nozzle sprayer.
• Turn on the machine.
Call for Technical Assistance.
Fill the tank with water.
• Empty the discharge tub.
• Check and restore the connection of the drain tube
to the tub.
Call for Technical Assistance.
Adjust the grinding of the coffee.
Adjust the grinding of the coffee.
• Wash the group with the blind filter
• Wait for the group to heat up completely
• Adjust the grinding of the coffee.
• Replace with fresh coffee
Call for Technical Assistance.
• Clean the filter holder.
• Replace the filter.
• Adjust the grinding suitably.
• Adjust the grinding of the coffee.
• Replace the filter.
• Fill the tank with water.
• Replace the water tank in its housing.
Check for the presence of water in the tank, turn off
and restarting the machine.
ROSSO
C:0 M:100 Y:100 K:0
NERO
C:0 M:0 Y:0 K:100
VERDE
C:100 M:0 Y:100 K:0
43