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Unic Rumba - HEATING PROCESS FAILURES; Addressing Insufficient Heating; PROGRAMMING IMPOSSIBILITY; Troubleshooting Programming Errors

Unic Rumba
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- 23 -
10.3 INSUFFICIENT OR NO HEATING PROCESS
- After getting a few cups of coffee, the machine gets "cold".
- Check the infusion time and adjust the grind accordingly.
- Make sure that each pin of the heating element works.
10.4 IMPOSSIBLE PROGRAMING
IMPOSSIBLE PROGRAMING

Check the configuration of the box
A0 : Prohibited programing
A1 : Authorized programing
See on pages 28 and 29
Display of one safety signal
P1 to P5 : Safety key
F- : Fuse
t : Time
co/cc : Dosing device
Refer to the corresponding
paragraph to repair

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