Operating instructions

TROUBLESHOOTING
© Cafina / Melitta 7 - 6 OI c5 eng V9 / 18.08.2006
E
Specifically for the temperature regulator unit
7.2.2 Error messages displayed via diagnosis points (DP)
NOTE
• The error messages for the temperature regulator unit are shown in the tem-
perature regulator unit display!
Displayed error message Cause of fault Troubleshooting measure(s)
PrF Temperature sensor fault Contact Customer Support.
EEE EEPROM error
(loss of program data)
Contact Customer Support.
Diagnosis point (DP) Cause of fault Troubleshooting measure(s)
0 / 1 / 2 / 4 / 5 System fault Contact Customer Support.
7 Coffee dregs block
too high
Check coffee dregs drawer:
- empty coffee dregs drawer
correctly.
See also section
«5.5.5 Emptying the coffee
dregs drawer, 5 - 23».
If the fault persists, contact
Customer Support.
8 / 9 / 10 / 16 /
17 / 18 / 22 / 23
System fault Contact Customer Support.