Astoria 1GR Use And Maintenance Manual, Instructions For The User page 58

Problem
• COFFEE IS BEING
DISPENSED UNEVENLY
• THE COFFEE DOSE
IS NOT CORRECT
• THE DOSE BUTTON
LED IS FLASHING
COFFEE IS ONLY DISPENSING
VIA THE MANUAL BUTTON
THE ELECTRONIC SYSTEM
HAS SHUTDOWN
WATER IS LEAKING
FROM THE PUMP
THE MOTOR STOPS
SUDDENLY OR THE THERMAL
PROTECTOR IS TRIGGERED
BY A POWER OVERLOAD
THE PUMP IS WORKING BELOW
THE NOMINAL FLOW RATE
THE PUMP IS NOISY
58 216
of
Cause
The coffee has been ground too finely.
Electronic system fault.
Electrical system or hydraulic system fault.
Pump fault.
Action
Adjust the coffee grind.
Turn off the machine and call out the Technician.
USER manual