Cimbali S30 Techniker-Handbuch Seite 229

9. Diagnostics messages
MALFUNCTION
DESCRIPTION
CODE
067
Incorrect dose during
coffee group wash
NVM EEPROM data
088
integrity error
NVM RAM data integrity
089
error
No tank during milk
091
washing cycle
Request water softener
092
resin regeneration
Need to replace water
093
filter
Enable boiler safety
094 valve test
Need to carry out
096
maintenance
097 Reset password
Historical malfunctions
098
reset
POSSIBLE CAUSES
"• No water
• Broken pump
• Clogged filters
• Coffee solenoid valve clogged
or defective
• Broken turbine"
• Data integrity error in non-
volatile memory of the slave CPU.
Data integrity error in non- volatile
RAM memory of the master CPU.
"• Removal of tank during the wash.
• Tank presence sensor faulty."
Access was made with a specific
USB key to enable the boiler
safety valve test function.
Action desired by the user by
entering the relevant code.
• Breakdown log initialization.
107 EN
INTERVENTIONS
1 Open the machine
2 Use test panel to check if the counter function works
during the wash cycle
3 If the counter works only with a few impulses
- Clean the filters
- Check if the coffee solenoid valve and coffee hydraulic
circuit are clogged
4 If the counter does NOT function:
- Check if there is water and if the pump works
- Replace the turbine
- Check the cabling
- Turn the machine off and on again. If the problem
error persists, replace the slave CPU.
Turn the machine off and on again. If the error persists,
replace the master control panel.
"- Position the cleaning bowl correctly.
- Check bowl presence sensor functionally on test panel."
- Softener maintenance.
- Replace the water-softner filter
- Carry out ordinary maintenance.