La Spaziale S40 Suprema
Electronic espresso machine with group displays. Faults are shown by alarm symbols; on a lock-out the main and group displays show only their centre segments.
What it is: Espresso machine
La Spaziale S40 Suprema error codes
| What you see | Meaning | Likely cause | What to do |
|---|---|---|---|
| Selected button LED flashing | No flow meter pulses | Grind too fine, or flow meter fault | Coarsen the grind; check the flow meter. |
| Auto-fill alarm (machine locked) | Boiler still filling after 3 minutes (8 at first switch-on) | Water off, fill valve or level probe | Check the auto-fill system. |
| High boiler temperature (machine locked) | Probe reads over 135 °C | Heat control fault | Check the heating control. |
| Boiler temperature not reached (machine locked) | Under 60 °C 20 minutes after switch-on | Element or control | Check the heating control. |
| Boiler probe failure (machine locked) | Probe shorted or open | Probe or wiring | Check the probe. |
| M.A.T. probe failure | Auto-steam wand probe fault | Probe shorted or open | You can still steam by holding the M.A.T. button. |
| Service symbol steady | Valve cycle count reached | Service reminder set by the technician | Book a service. |
| Service symbol flashing | Softener cycle count reached | Filter reminder set by the technician | Regenerate or change the softener. |
| bc on main display | Programming locked | Programming access blocked | Ask the technician. |
Notes
- The control board has a selector for the level control type: S for a conductance probe, R for a float (reed) switch. A wrong setting causes fill problems.
For licensed technicians only. This equipment can involve mains voltage, high-voltage microwave circuits, gas and refrigerant. Isolate power (and gas) before opening panels, follow the manufacturer's manual and your local licensing rules (for example ARC refrigerant handling and electrical or gas licences). Wrong settings can spoil food or damage equipment. Check every value on the unit in front of you before changing it.
Based on: La Spaziale S40 use and maintenance manual (LSI 024 Rev 01, 2016), alarm manager. Always check the manual for your exact model and software version.
ServiceModes is not affiliated with La Spaziale or any other manufacturer. Written in our own words from the manufacturer's documentation.