Astoria 2GR, Use And Maintenance Manual

Page: 71 / 92

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TECHNICIANS manual
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Code Warning Cause Action
M072 WARNING: Maintenance threshold B
• The programmed threshold for maintenance
has been reached.
• Perform scheduled maintenance.
M073
WARNING: Maintenance threshold C
pre-warning
• The programmed threshold for maintenance
has been reached.
-
M074 WARNING: Maintenance threshold C
• The programmed threshold for maintenance
has been reached.
• Perform scheduled maintenance.
M075 WARNING: Service Plan pre-warning
• The programmed threshold for Service Plan
maintenance has been almost reached.
-
M076 WARNING: Service Plan
• The programmed threshold for Service Plan
maintenance has been reached.
• Perform scheduled maintenance.
M077
WARNING: It is advisable to manually
empty the steam heating unit
• The water in the heating unit needs to be
regenerated.
• Perform the relative procedure.
M100 WARNING: Release water and steam
• Release water and steam from the group to
remove any air in the coffee heating unit.
• Wait for the process to finish (10 seconds).
M101 WARNING: Steam outlet
• Release steam from the tea spout to remove
any air in the heating unit.
• Wait for it to automatically close.
M102
WARNING: Coffee heating unit water
replacement in progress
• The water in the heating unit needs to be
regenerated.
• Perform the relative procedure.
M1031
WARNING: Basic communication not
found timeout
• Communication error.
• Check how many groups have been set in the
machine.
• Switch the machine off and back on again (but
not whilst updating).
If the problem cannot be resolved, switch off the machine and contact the Manufacturer.