Documentation for SONOREX CNp 28-2
BANDELIN electronic GmbH & Co. KG, Heinrichstraße 3-4, 12207 Berlin, Germany Page 43 from 55
9
Faults and error indications
Before opening the housing, pull out the mains plug!
Table 11: Fault diagnosis
Error
Activity
Display is off
-
Check mains voltage
-
Check fuse of the control unit
-
Check the plug for the power supply of the
display on the control cabinet
Display shows diamonds (#)
-
Check LAN connection to the control
cabinet
Bath does not heat up
-
Check programme activation
-
Check the fuses of the heating
-
Check the fill level in the bath
-
Check the plug on the switch cabinet
Bath does not create a vacuum
-
Check programme activation
-
Check Air pressure
-
Check the function of the valves
-
Check the tightness of the cover
-
Check the plug on the switch cabinet
Bath does not generate ultrasound
-
Check programme activation
-
Check fuses from ultrasound
-
Check the plug on the switch cabinet
Lid does not open
-
Start and stop programme
-
Check the intake filter for dirt
Display shows error message low water
-
Fill up with water
-
Check the plug on the switch cabinet
Bath cannot be emptied
-
Stop all programmes
-
Check drain valve
-
Check the plug on the switch cabinet
DANGER