Unic Rumba - DOSING DEVICE SAFETY SYSTEM; Interpreting Dosing Device Displays (cc, co); Checking Dosing Device Connections

- 19 -
9.3c Dosing device safety system
Display of
cc
Display of
co

The 9V power supply of the dosing
device is short circuited:
Terminal 30 (+) is earthed
The 9V power supply circuit of the
dosing device is opened:
Terminal 30 (+) or earth
are disconnected.

To use the unit, press the Continu/Stop key
Check the cables and the connector of the dosing device
Replace the dosing device, as necessary.