Periodic Maintenance Table - Astoria Core600 AL Manual De Instrucciones

Periodic maintenance table

Component
PRESSURE GAUGE
PRESSURE GAUGE
FILTERS AND FILTER
HOLDERS
GRINDER-DISPENSER
WATER FILTER
WATER SOFTENER
GAS SYSTEM
HEATING UNIT
Malfunctions and solutions
Problem
NO MACHINE
POWER
NO WATER IN THE HEATING UNIT The water mains valve is shut off.
TOO MUCH WATER IN
THE HEATING UNIT
STEAM NOZZLES
DO NOT RELEASE STEAM
STEAM NOZZLES RELEASE WATER
OR STEAM MIXED WITH WATER
NO BEVERAGES ARE
BEING DISPENSED
WATER IS LEAKING
FROM THE MACHINE
THE COFFEE IS TOO HOT
OR TOO COLD
COFFEE DISPENSING
TOO FAST
COFFEE DISPENSING
TOO SLOWLY
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Keep checking the heating unit pressure which must be between 0.08 and 0.14 MPa
(0.8 and 1.4 bar).
Periodically check the water pressure when coffee is being dispensed: check the pres-
sure indicated on the gauge, which must be in the range of 0.8 - 0.9 MPa (8 and 9 bar).
Check the condition of the filters. Check for any damage on the edge of the filters and
check whether any coffee grounds settle in the coffee cup, and replace the filters and/
or filter holders, as required.
Check the ground coffee dose (between 6 and 7 grams per time) and check the degree
of grinding. Grinders must always have sharp cutting edges. Too much powder in the
grounds is an indication that the coffee is deteriorating. We recommend calling out
the Technician to replace the flat burrs after every 400/500 kg of coffee, or after every
800/900 kg for conical burrs.
Replace the water filter cartridge or regenerate the water softener as often as specified
by the manufacturer.
If the "Filter completely worn" warning appears on the display, contact the Technical
Assistance in order to replace the filter and reset the warning.
Check for any gas leaks in the system by passing a soapy solution through the pipes.
We recommend calling out the Technician at least once every three months to replace
the water in the heating unit.
The machine is switched off.
Electrical system or hydraulic system fault.
The nozzle sprayer is clogged.
The machine is switched off.
Electrical system or hydraulic system fault.
The water mains valve is shut off.
The coffee has been ground too finely.
The tray is not draining.
The drain pipe is broken, has detached, or the water
flow is obstructed.
Electrical system or hydraulic system fault.
The coffee has been ground too coarsely.
The coffee has been ground too finely.
Type of operation
Cause Action
Turn on the machine.
Open the water mains valve.
Turn off the machine and call out the Technician.
Clean the steam nozzle sprayer.
Turn on the machine.
Turn off the machine and call out the Technician.
Open the water mains valve.
Adjust the coffee grinding.
Check the sewer drain.
Check and restore the drain pipe connection to
the tray.
Turn off the machine and call out the Technician.
Adjust the coffee grinding.
Adjust the coffee grinding.
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