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User Manual VITRO S1
CHAPTER 5 – TROUBLESHOOTING AND MAINTENANCE
5.1 - Reset
If your machine is out of service, enter and exit programming by pressing the PROG button twice.
5.2.- Error detected by the machine.
The machine communicates different errors it detects in the normal serving function through different
illuminated button combinations.
The following is a list of possible errors:
Message
LOW TEMPERATURE
ERROR: NO WATER
NO COFFEE BEANS
WASTE BIN FULL
LONG DISTRIBUTIO
RESIST. FAULTY
TEMP.SENSOR ERR.
FAIL.WATER LEVEL
DOSAGE ERROR
F.ESPRSS.UNT.POS
NO WASTE BIN
Possible causes
The machine displays this warning for approx. 1 min. on being started up
Check the water supply.
Fill the water tank
Load the hopper with coffee
Check the position of the group outlet shutter
Remove the waste tray, clean it and refit it
Adjust the grinding time to coarser.
Clean the group showers
Check that there is voltage to the input solenoid.
Element broken or disconnected
Probe broken or disconnected
Check mains pressure.
Input solenoid or level ball broken or disconnected.
Doser broken or disconnected
The group motor does not work.
The position detector does not work properly.
The tray is missing or not fitted properly.
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